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        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>42008 - Disclosure - Share Capital and Warrants - Movements for the warrants outstanding (Details)</link:definition>
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        <link:definition>42009 - Disclosure - Share Capital and Warrants - Maturity dates and exercise terms of the warrants outstanding (Details)</link:definition>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureShareBasedCompensationShareOptionsOutstandingDetails" id="DisclosureShareBasedCompensationShareOptionsOutstandingDetails">
        <link:definition>42102 - Disclosure - Share-based compensation - Share options outstanding (Details)</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureShareBasedCompensationDeferredAndRestrictedShareUnitsDetails" id="DisclosureShareBasedCompensationDeferredAndRestrictedShareUnitsDetails">
        <link:definition>42104 - Disclosure - Share-based compensation - Deferred And Restricted Share Units (Details)</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureShareBasedCompensationNarrativeDetails" id="DisclosureShareBasedCompensationNarrativeDetails">
        <link:definition>42105 - Disclosure - Share-based compensation - Narrative (Details)</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>42204 - Disclosure - Income taxes - Movement for Deferred Tax Assets and Liabilities (Details)</link:definition>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureFinancialRisksDetails" id="DisclosureFinancialRisksDetails">
        <link:definition>42901 - Disclosure - Financial risks (Details)</link:definition>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureFairValueOfFinancialInstrumentsDetails" id="DisclosureFairValueOfFinancialInstrumentsDetails">
        <link:definition>43001 - Disclosure - Fair value of financial instruments (Details)</link:definition>
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        <link:definition>43002 - Disclosure - Fair value of financial instruments - Changes in the Level 3 investments (Details)</link:definition>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureRelatedPartyTransactionsDetails" id="DisclosureRelatedPartyTransactionsDetails">
        <link:definition>43101 - Disclosure - Related party transactions (Details)</link:definition>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureSubsequentEventsDetails" id="DisclosureSubsequentEventsDetails">
        <link:definition>43401 - Disclosure - Subsequent events (Details)</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureNatureOfOperationsAndGoingConcern" id="DisclosureNatureOfOperationsAndGoingConcern">
        <link:definition>10101 - Disclosure - Nature of operations and going concern</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureBasisOfPresentationAndStatementOfCompliance" id="DisclosureBasisOfPresentationAndStatementOfCompliance">
        <link:definition>10201 - Disclosure - Basis of presentation and Statement of compliance</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureMaterialAccountingPolicies" id="DisclosureMaterialAccountingPolicies">
        <link:definition>10301 - Disclosure - Material Accounting Policies</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureNewAccountingStandardsAndAmendments" id="DisclosureNewAccountingStandardsAndAmendments">
        <link:definition>10401 - Disclosure - New accounting standards and amendments</link:definition>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureCriticalAccountingEstimatesAndJudgements" id="DisclosureCriticalAccountingEstimatesAndJudgements">
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureAmountsReceivable" id="DisclosureAmountsReceivable">
        <link:definition>10801 - Disclosure - Amounts receivable</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>10901 - Disclosure - Inventories</link:definition>
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        <link:definition>11101 - Disclosure - Mining interests and Property, plant and equipment</link:definition>
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      <link:roleType roleURI="http://www.osiskodevelopmentcorp.com/role/DisclosureAccountsPayableAndAccruedLiabilities" id="DisclosureAccountsPayableAndAccruedLiabilities">
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        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>11701 - Disclosure - Contract liability</link:definition>
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        <link:definition>11801 - Disclosure - Environmental rehabilitation provision</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>12201 - Disclosure - Income taxes</link:definition>
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        <link:definition>12901 - Disclosure - Financial risks</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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  <xsd:element name="InvestmentsInAssociatesAndOtherInvestmentsDisclosureTextBlock" id="odv_InvestmentsInAssociatesAndOtherInvestmentsDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ExplorationAndEvaluationAssetsAbstract" id="odv_ExplorationAndEvaluationAssetsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherNoncurrentAssetsAbstract" id="odv_OtherNoncurrentAssetsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfTradeAndOtherCurrentReceivablesTableTextBlock" id="odv_ScheduleOfTradeAndOtherCurrentReceivablesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ScheduleOfExplorationAndEvaluationAssetsTableTextBlock" id="odv_ScheduleOfExplorationAndEvaluationAssetsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsScheduleOfOtherAssetsNoncurrentTableTextBlock" id="odv_IfrsScheduleOfOtherAssetsNoncurrentTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="TinticConsolidatedMetalsLlcMember" id="odv_TinticConsolidatedMetalsLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfRoyaltiesIssued" id="odv_PercentageOfRoyaltiesIssued" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="RoyaltiesBuybackRightExercisableTerm" id="odv_RoyaltiesBuybackRightExercisableTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ExplorationTaxCreditReceivableCurrent" id="odv_ExplorationTaxCreditReceivableCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="SalesTaxReceivableCurrent" id="odv_SalesTaxReceivableCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ExplorationAndEvaluationAssetsDepreciationCapitalized" id="odv_ExplorationAndEvaluationAssetsDepreciationCapitalized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ExplorationAndEvaluationAssetsCurrencyTranslationAdjustments" id="odv_ExplorationAndEvaluationAssetsCurrencyTranslationAdjustments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ExplorationAndEvaluationAssetsGrossCarryingAmount" id="odv_ExplorationAndEvaluationAssetsGrossCarryingAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ExplorationAndEvaluationAssetsAccumulatedImpairment" id="odv_ExplorationAndEvaluationAssetsAccumulatedImpairment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IfrsAccountsPayableAndAccruedLiabilitiesCurrentAbstract" id="odv_IfrsAccountsPayableAndAccruedLiabilitiesCurrentAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsAccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" id="odv_IfrsAccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock" id="odv_IfrsScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsAccountsPayableAndAccruedLiabilitiesCurrent" id="odv_IfrsAccountsPayableAndAccruedLiabilitiesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="NumberOfShareOptionsOutstandingAbstract" id="odv_NumberOfShareOptionsOutstandingAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WeightedAverageExercisePriceAbstract" id="odv_WeightedAverageExercisePriceAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CostOfSalesAndOtherOperatingCostsAbstract" id="odv_CostOfSalesAndOtherOperatingCostsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CostOfSalesAndOtherOperatingCostsTextBlock" id="odv_CostOfSalesAndOtherOperatingCostsTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ScheduleOfCostOfSalesAndOtherOperatingCostsTableTextBlock" id="odv_ScheduleOfCostOfSalesAndOtherOperatingCostsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="SettlementOrPaymentOfLiabilitiesOtherProvisions" id="odv_SettlementOrPaymentOfLiabilitiesOtherProvisions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ExpenseFromShareBasedPaymentTransactionsWithEmployeesRelatingToCostOfSalesAndOperatingExpense" id="odv_ExpenseFromShareBasedPaymentTransactionsWithEmployeesRelatingToCostOfSalesAndOperatingExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="OperationalOverheadAndWriteDown" id="odv_OperationalOverheadAndWriteDown" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DepreciationExpenseCostOfSalesAndOperatingExpense" id="odv_DepreciationExpenseCostOfSalesAndOperatingExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="CostOfSalesAndOtherOperatingCosts" id="odv_CostOfSalesAndOtherOperatingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IfrsInventoryAxis" id="odv_IfrsInventoryAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsInventoryDomain" id="odv_IfrsInventoryDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SuppliesAndOtherMember" id="odv_SuppliesAndOtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="KeyManagementAbstract" id="odv_KeyManagementAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfCompensationPaidOrPayableToKeyManagementForEmployeeServicesTableTextBlock" id="odv_ScheduleOfCompensationPaidOrPayableToKeyManagementForEmployeeServicesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CommitmentsAbstract" id="odv_CommitmentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfCommitmentsTableTextBlock" id="odv_ScheduleOfCommitmentsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsOtherNonoperatingIncomeExpense" id="odv_IfrsOtherNonoperatingIncomeExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IfrsPurchaseObligation" id="odv_IfrsPurchaseObligation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="Commitments" id="odv_Commitments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CommitmentsTable" id="odv_CommitmentsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CommitmentsLineItems" id="odv_CommitmentsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherIncomeNetAbstract" id="odv_OtherIncomeNetAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsOtherNonoperatingIncomeAndExpenseTextBlock" id="odv_IfrsOtherNonoperatingIncomeAndExpenseTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock" id="odv_IfrsScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="OtherMiscellaneousNonOperatingIncomeExpense" id="odv_OtherMiscellaneousNonOperatingIncomeExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IfrsGeneralAndAdministrativeExpenseAbstract" id="odv_IfrsGeneralAndAdministrativeExpenseAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfGeneralAndAdministrativeExpenseTableTextBlock" id="odv_ScheduleOfGeneralAndAdministrativeExpenseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="OtherAdministrativeExpense" id="odv_OtherAdministrativeExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DeferredAndRestrictedShareUnitsMember" id="odv_DeferredAndRestrictedShareUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsInvestmentsMember" id="odv_IfrsInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="StreamInterestMember" id="odv_StreamInterestMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsOtherLiabilitiesMember" id="odv_IfrsOtherLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AdjustmentsForChangeInFairValueOfFinancialAssetsAndLiabilitiesAtFairValueThroughProfitAndLoss" id="odv_AdjustmentsForChangeInFairValueOfFinancialAssetsAndLiabilitiesAtFairValueThroughProfitAndLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DeferredShareUnitsMember" id="odv_DeferredShareUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IncreaseDecreaseInEquityThroughPrivatePlacementsBrokeredValue" id="odv_IncreaseDecreaseInEquityThroughPrivatePlacementsBrokeredValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseInEquityThroughPrivatePlacementsSharesBrokered" id="odv_IncreaseDecreaseInEquityThroughPrivatePlacementsSharesBrokered" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncreaseDecreaseInEquityThroughPrivatePlacementsNonBrokeredValue" id="odv_IncreaseDecreaseInEquityThroughPrivatePlacementsNonBrokeredValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseInEquityThroughPrivatePlacementsSharesNonBrokered" id="odv_IncreaseDecreaseInEquityThroughPrivatePlacementsSharesNonBrokered" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncreaseDecreaseInEquityThroughEmployeeSharePurchasePlansValue" id="odv_IncreaseDecreaseInEquityThroughEmployeeSharePurchasePlansValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseInEquityThroughRedemptionOfEquityInstrumentsOtherThanOptions" id="odv_IncreaseDecreaseInEquityThroughRedemptionOfEquityInstrumentsOtherThanOptions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="UnrealizedLossesOnInvestmentsMember" id="odv_UnrealizedLossesOnInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsScheduleOfCashAndCashEquivalentsTableTextBlock" id="odv_IfrsScheduleOfCashAndCashEquivalentsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MexicoOperatingSegmentMember" id="odv_MexicoOperatingSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ReclamationDepositsNoncurrent" id="odv_ReclamationDepositsNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IfrsInventoryCurrentTable" id="odv_IfrsInventoryCurrentTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsInventoryLineItems" id="odv_IfrsInventoryLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsScheduleOfCashAndCashEquivalentsTable" id="odv_IfrsScheduleOfCashAndCashEquivalentsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsCashAndCashEquivalentsLineItems" id="odv_IfrsCashAndCashEquivalentsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AdditionsOtherThanThroughBusinessCombinationsExplorationAndEvaluationAssets" id="odv_AdditionsOtherThanThroughBusinessCombinationsExplorationAndEvaluationAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DisclosureOfWorkingCapitalAbstract" id="odv_DisclosureOfWorkingCapitalAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ChangesInWorkingCapitalTextBlock" id="odv_ChangesInWorkingCapitalTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DisclosureOfChangesInWorkingCapitalTableTextBlock" id="odv_DisclosureOfChangesInWorkingCapitalTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ChangesInNonCashWorkingCapitalItemsAbstract" id="odv_ChangesInNonCashWorkingCapitalItemsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AdjustmentsForAccountsPayableAndAccruedLiabilities" id="odv_AdjustmentsForAccountsPayableAndAccruedLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IncreaseDecreaseInProfitLossFinancialInstrumentDueToReasonablyPossibleChangeInDesignatedRiskComponent" id="odv_IncreaseDecreaseInProfitLossFinancialInstrumentDueToReasonablyPossibleChangeInDesignatedRiskComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseInOtherComprehensiveIncomeLossDueToReasonablyPossibleChangeInDesignatedRiskComponent" id="odv_IncreaseDecreaseInOtherComprehensiveIncomeLossDueToReasonablyPossibleChangeInDesignatedRiskComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PercentageOfReasonablyPossibleChangesInRiskAssumption" id="odv_PercentageOfReasonablyPossibleChangesInRiskAssumption" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="PercentageOfIncreaseDecreaseInEquityPricesOfLongTermInvestments" id="odv_PercentageOfIncreaseDecreaseInEquityPricesOfLongTermInvestments" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="WarrantsOnEquitySecuritiesPubliclyTradedMiningExplorationAndDevelopmentCompaniesPreciousMetalsMember" id="odv_WarrantsOnEquitySecuritiesPubliclyTradedMiningExplorationAndDevelopmentCompaniesPreciousMetalsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="EquitySecuritiesPubliclyTradedMiningExplorationAndDevelopmentCompaniesPreciousMetalsMember" id="odv_EquitySecuritiesPubliclyTradedMiningExplorationAndDevelopmentCompaniesPreciousMetalsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="EquitySecuritiesPubliclyTradedMiningExplorationAndDevelopmentCompaniesOtherMineralsMember" id="odv_EquitySecuritiesPubliclyTradedMiningExplorationAndDevelopmentCompaniesOtherMineralsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfRoyaltyOnGoldAndSilverStream" id="odv_PercentageOfRoyaltyOnGoldAndSilverStream" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="InterestInPropertyAndMineralRightsHeldAsSecurity" id="odv_InterestInPropertyAndMineralRightsHeldAsSecurity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NatureOfOperationsAbstract" id="odv_NatureOfOperationsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsNatureOfOperationsTextBlock" id="odv_IfrsNatureOfOperationsTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="WorkingCapital" id="odv_WorkingCapital" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BarkervilleGoldMinesLtd.Member" id="odv_BarkervilleGoldMinesLtd.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SapuchiMineraS.DeR.l.DeC.v.Member" id="odv_SapuchiMineraS.DeR.l.DeC.v.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsSaleOfStockAxis" id="odv_IfrsSaleOfStockAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsSaleOfStockDomain" id="odv_IfrsSaleOfStockDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfUnitsIssuedDuringPeriod" id="odv_NumberOfUnitsIssuedDuringPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IfrsSharesIssuedPricePerShare" id="odv_IfrsSharesIssuedPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="GrossProceedsFromIssuanceOfUnits" id="odv_GrossProceedsFromIssuanceOfUnits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NumberOfCommonSharesIncludedInEachUnit" id="odv_NumberOfCommonSharesIncludedInEachUnit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NumberOfWarrantsIncludedInEachUnit" id="odv_NumberOfWarrantsIncludedInEachUnit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IfrsClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" id="odv_IfrsClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IfrsClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" id="odv_IfrsClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IfrsWarrantsAndRightsOutstandingTerm" id="odv_IfrsWarrantsAndRightsOutstandingTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EstimatedInflationAdjustedUndiscountedCashFlowsRequiredToSettleEnvironmentalRehabilitation" id="odv_EstimatedInflationAdjustedUndiscountedCashFlowsRequiredToSettleEnvironmentalRehabilitation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="WeightedAverageActualizationRate" id="odv_WeightedAverageActualizationRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AccretionExpenseOtherProvisions" id="odv_AccretionExpenseOtherProvisions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BasisOfPresentationAbstract" id="odv_BasisOfPresentationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsAccountingPoliciesAbstract" id="odv_IfrsAccountingPoliciesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BasisOfMeasurementPolicyPolicyTextBlock" id="odv_BasisOfMeasurementPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ContractLiabilityPolicyPolicyTextBlock" id="odv_ContractLiabilityPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="FurnitureAndOfficeEquipmentMember" id="odv_FurnitureAndOfficeEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ShareIssuedFromRsuDsuRedemption" id="odv_ShareIssuedFromRsuDsuRedemption" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="WarrantsAndConvertibleLoanMember" id="odv_WarrantsAndConvertibleLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AdministrativeLegalAndTechnicalExpensesRelatedPartyTransactions" id="odv_AdministrativeLegalAndTechnicalExpensesRelatedPartyTransactions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DonationsMadeByEntityRelatedPartyTransactions" id="odv_DonationsMadeByEntityRelatedPartyTransactions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="TaxEffectOnShareOfEquityAssociateLoss" id="odv_TaxEffectOnShareOfEquityAssociateLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="LegalAndOtherConsultingFees" id="odv_LegalAndOtherConsultingFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NetCurrencyExposure" id="odv_NetCurrencyExposure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NetExposureInFunctionalCurrency" id="odv_NetExposureInFunctionalCurrency" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ScheduleOfCurrencyExposureTableTextBlock" id="odv_ScheduleOfCurrencyExposureTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncreaseDecreaseDueToCurrencyTranslationAdjustments" id="odv_IncreaseDecreaseDueToCurrencyTranslationAdjustments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DisclosureOfSubsidiariesByGeographicalLocationTableTextBlock" id="odv_DisclosureOfSubsidiariesByGeographicalLocationTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsAccountingStandardsUpdateAndChangeInAccountingPrincipleAbstract" id="odv_IfrsAccountingStandardsUpdateAndChangeInAccountingPrincipleAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsAccountingStandardsUpdateAndChangeInAccountingPrincipleTextBlock" id="odv_IfrsAccountingStandardsUpdateAndChangeInAccountingPrincipleTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ScheduleOfSignificantChangesInContractLiabilitiesTableTextBlock" id="odv_ScheduleOfSignificantChangesInContractLiabilitiesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="FairValueThroughProfitOrLossWarrantsAndConvertibleLoanRollforwardAbstract" id="odv_FairValueThroughProfitOrLossWarrantsAndConvertibleLoanRollforwardAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherInvestmentInWarrantsAndConvertibleLoanFairValueThroughProfitOrLoss" id="odv_OtherInvestmentInWarrantsAndConvertibleLoanFairValueThroughProfitOrLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="OtherInvestmentInWarrantsAndConvertibleLoanFairValueThroughProfitOrLossAcquisitions" id="odv_OtherInvestmentInWarrantsAndConvertibleLoanFairValueThroughProfitOrLossAcquisitions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="OtherInvestmentsWarrantsAndConvertibleLoanFairValueThroughProfitOrLossIncreaseDecreaseInFairValue" id="odv_OtherInvestmentsWarrantsAndConvertibleLoanFairValueThroughProfitOrLossIncreaseDecreaseInFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="FairValueThroughOtherComprehensiveIncomeSharesRollforwardAbstract" id="odv_FairValueThroughOtherComprehensiveIncomeSharesRollforwardAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherInvestmentsFairValueThroughOtherComprehensiveIncomeAcquisitions" id="odv_OtherInvestmentsFairValueThroughOtherComprehensiveIncomeAcquisitions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="OtherInvestmentsFairValueThroughOtherComprehensiveIncomeDisposals" id="odv_OtherInvestmentsFairValueThroughOtherComprehensiveIncomeDisposals" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="OtherInvestmentsFairValueThroughOtherComprehensiveIncomeIncreaseDecreaseInFairValue" id="odv_OtherInvestmentsFairValueThroughOtherComprehensiveIncomeIncreaseDecreaseInFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseResultingFromAccretionOnContractLiabilitysFinancingComponentToRevenueContractLiabilities" id="odv_IncreaseDecreaseResultingFromAccretionOnContractLiabilitysFinancingComponentToRevenueContractLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseResultingFromCurrencyTranslationAdjustmentToRevenueContractLiabilities" id="odv_IncreaseDecreaseResultingFromCurrencyTranslationAdjustmentToRevenueContractLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="SapuchiMineraHoldingsTwoB.v.Member" id="odv_SapuchiMineraHoldingsTwoB.v.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OsiskoBermudaLtdMember" id="odv_OsiskoBermudaLtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ContractLiabilityTransactionPrice" id="odv_ContractLiabilityTransactionPrice" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ContractLiabilityPercentageOfPayableGoldAndSilverToBePurchasedByRelatedParty" id="odv_ContractLiabilityPercentageOfPayableGoldAndSilverToBePurchasedByRelatedParty" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ContractLiabilityPriceAsPercentageOfDailyPerOunceGoldAndSilverMarketPrice" id="odv_ContractLiabilityPriceAsPercentageOfDailyPerOunceGoldAndSilverMarketPrice" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ContractLiabilityReceivableAsPercentageOfRefinedMetalProduction" id="odv_ContractLiabilityReceivableAsPercentageOfRefinedMetalProduction" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ContractLiabilityThresholdOuncesOfRefinedGoldToBeDelivered" id="odv_ContractLiabilityThresholdOuncesOfRefinedGoldToBeDelivered" type="dtr-types:massItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ContractLiabilityOngoingCashPaymentsAsPercentageOfApplicableSpotMetalPrice" id="odv_ContractLiabilityOngoingCashPaymentsAsPercentageOfApplicableSpotMetalPrice" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ContractLiabilityInterestRateUsedToCalculateAccretionOnContractLiabilitysFinancingComponent" id="odv_ContractLiabilityInterestRateUsedToCalculateAccretionOnContractLiabilitysFinancingComponent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ScheduleOfMovementsForWarrantsOutstandingTableTextBlock" id="odv_ScheduleOfMovementsForWarrantsOutstandingTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsStockIssuedDuringPeriodSharesNewIssues" id="odv_IfrsStockIssuedDuringPeriodSharesNewIssues" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="TrancheAxis" id="odv_TrancheAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TrancheDomain" id="odv_TrancheDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WarrantsIssueRelatedCost" id="odv_WarrantsIssueRelatedCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DividendPerShareMeasurementInputMember" id="odv_DividendPerShareMeasurementInputMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExpectedLifeMeasurementInputMember" id="odv_ExpectedLifeMeasurementInputMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SharePriceUsdMeasurementInputMember" id="odv_SharePriceUsdMeasurementInputMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="EmployeeSharePurchasePlanEmployerContributionPercent" id="odv_EmployeeSharePurchasePlanEmployerContributionPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EmployeeSharePurchasePlanMaximumEmployeeContributionAsPercentOfIssuedAndOutstandingShares" id="odv_EmployeeSharePurchasePlanMaximumEmployeeContributionAsPercentOfIssuedAndOutstandingShares" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="BrokeredPrivatePlacementMember" id="odv_BrokeredPrivatePlacementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NonBrokeredPrivatePlacementMember" id="odv_NonBrokeredPrivatePlacementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfWarrantsAbstract" id="odv_NumberOfWarrantsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsClassOfWarrantOrRightOutstanding" id="odv_IfrsClassOfWarrantOrRightOutstanding" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="WarrantsIssuedDuringPeriod" id="odv_WarrantsIssuedDuringPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsIssued" id="odv_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsIssued" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ExercisePrice24.30Member" id="odv_ExercisePrice24.30Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice21.30Member" id="odv_ExercisePrice21.30Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice16.89Member" id="odv_ExercisePrice16.89Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice16.20Member" id="odv_ExercisePrice16.20Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice6.49Member" id="odv_ExercisePrice6.49Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice6.28Member" id="odv_ExercisePrice6.28Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfInstrumentsOtherThanEquityInstrumentsSettled" id="odv_NumberOfInstrumentsOtherThanEquityInstrumentsSettled" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NumberOfCommonShareToBeIssuedForEachDeferredShareUnit" id="odv_NumberOfCommonShareToBeIssuedForEachDeferredShareUnit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsSharePrice" id="odv_IfrsSharePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="MarginalTaxRate" id="odv_MarginalTaxRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EstimatedAmountToBeTransferredToTaxAuthoritiesSettledInEquityAmountOtherThanEquityInstrumentsVested" id="odv_EstimatedAmountToBeTransferredToTaxAuthoritiesSettledInEquityAmountOtherThanEquityInstrumentsVested" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="EstimatedAmountToBeTransferredToTaxAuthoritiesSettledInEquityAmountsOtherThanEquityInstrumentsOutstanding" id="odv_EstimatedAmountToBeTransferredToTaxAuthoritiesSettledInEquityAmountsOtherThanEquityInstrumentsOutstanding" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IfrsWarrantMember" id="odv_IfrsWarrantMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsTypeOfArrangementAxis" id="odv_IfrsTypeOfArrangementAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsArrangementsAndNonArrangementTransactionsDomain" id="odv_IfrsArrangementsAndNonArrangementTransactionsDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MetalsStreamAgreementMember" id="odv_MetalsStreamAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GoldAndSilverStreamAgreementMember" id="odv_GoldAndSilverStreamAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AdjustmentsForGainLossInFairValueOfWarrantLiability" id="odv_AdjustmentsForGainLossInFairValueOfWarrantLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ProvisionForValueAddedTaxReceivables" id="odv_ProvisionForValueAddedTaxReceivables" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseThroughExerciseOfWarrantsShares" id="odv_IncreaseDecreaseThroughExerciseOfWarrantsShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncreaseDecreaseInEquityThroughEmployeeSharePurchasePlanShares" id="odv_IncreaseDecreaseInEquityThroughEmployeeSharePurchasePlanShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AdjustmentsForIncreaseDecreaseInContractLiabilitiesFromCumulativeCatchUpAdjustment" id="odv_AdjustmentsForIncreaseDecreaseInContractLiabilitiesFromCumulativeCatchUpAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="Taxeffectofexpensesnotdeductibleindeterminingtaxableprofittaxloss" id="odv_Taxeffectofexpensesnotdeductibleindeterminingtaxableprofittaxloss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PaymentsForWithholdingTaxesOnSettlementOfRestrictedUnits" id="odv_PaymentsForWithholdingTaxesOnSettlementOfRestrictedUnits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseThroughShareBasedPaymentTransactionsShareOptionsEquity" id="odv_IncreaseDecreaseThroughShareBasedPaymentTransactionsShareOptionsEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseThroughShareBasedPaymentTransactionsRestrictedAndDeferredShareUnitsEquity" id="odv_IncreaseDecreaseThroughShareBasedPaymentTransactionsRestrictedAndDeferredShareUnitsEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DeferredConsiderationAndContingentPaymentsAbstract" id="odv_DeferredConsiderationAndContingentPaymentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DeferredConsiderationAndContingentPaymentsDisclosureTextBlock" id="odv_DeferredConsiderationAndContingentPaymentsDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ScheduleOfDeferredConsiderationAndContingentPaymentsTableTextBlock" id="odv_ScheduleOfDeferredConsiderationAndContingentPaymentsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DeferredConsiderationAndContingentPayment" id="odv_DeferredConsiderationAndContingentPayment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DeferredConsiderationAndContingentPaymentsInterest" id="odv_DeferredConsiderationAndContingentPaymentsInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DeferredConsiderationAndContingentPaymentsForeignExchange" id="odv_DeferredConsiderationAndContingentPaymentsForeignExchange" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DeferredConsiderationAndContingentsPayments" id="odv_DeferredConsiderationAndContingentsPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BoughtDealFinancing2023Member" id="odv_BoughtDealFinancing2023Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GeneralAndAdministrativeExpenseRelatedToStockExchanges" id="odv_GeneralAndAdministrativeExpenseRelatedToStockExchanges" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ExercisePrice6.59Member" id="odv_ExercisePrice6.59Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WarrantLiabilityAbstract" id="odv_WarrantLiabilityAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfWarrantLiabilityTextBlock" id="odv_DisclosureOfWarrantLiabilityTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ExercisePriceUsdMeasurementInputMember" id="odv_ExercisePriceUsdMeasurementInputMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfWarrantsFairValueThroughProfitOrLossTableTextBlock" id="odv_ScheduleOfWarrantsFairValueThroughProfitOrLossTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="FairValueThroughProfitOrLossWarrantsAdditions" id="odv_FairValueThroughProfitOrLossWarrantsAdditions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseInWarrantsLiabilityThroughForeignExchange" id="odv_IncreaseDecreaseInWarrantsLiabilityThroughForeignExchange" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="WeightedAverageRemainingContractualLifeOfExercisableShareOptions2019" id="odv_WeightedAverageRemainingContractualLifeOfExercisableShareOptions2019" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element id="odv_DeprecatedDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" name="DeprecatedDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2022-03-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <xsd:element name="IncreaseInSharesThroughSettlementOfDeferredConsiderationEquity" id="odv_IncreaseInSharesThroughSettlementOfDeferredConsiderationEquity" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncreaseThroughSettlementOfDeferredConsiderationEquity" id="odv_IncreaseThroughSettlementOfDeferredConsiderationEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DeferredConsiderationAndContingentPaymentsSettlement" id="odv_DeferredConsiderationAndContingentPaymentsSettlement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DisclosureOfDetailedInformationAboutOutstandingWarrantsExplanatoryTableTextBlock" id="odv_DisclosureOfDetailedInformationAboutOutstandingWarrantsExplanatoryTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ProceedsFromBorrowingsAndCapitalLeasesClassifiedAsFinancingActivities" id="odv_ProceedsFromBorrowingsAndCapitalLeasesClassifiedAsFinancingActivities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IfrsMoneyMarketFundsMember" id="odv_IfrsMoneyMarketFundsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GuaranteedInvestmentCertificatesMember" id="odv_GuaranteedInvestmentCertificatesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InvestmentInAssociatesConsiderationReceivedFromDisposalOfSubsidiaries" id="odv_InvestmentInAssociatesConsiderationReceivedFromDisposalOfSubsidiaries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NumberOfSharesReceivedUponDisposalOfSubsidiaries" id="odv_NumberOfSharesReceivedUponDisposalOfSubsidiaries" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ElectricElementsMiningCorpMember" id="odv_ElectricElementsMiningCorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SanAntonioPropertyMember" id="odv_SanAntonioPropertyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TinticPropertiesMember" id="odv_TinticPropertiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfRoyaltyOnAllRefinedMetalsStream" id="odv_PercentageOfRoyaltyOnAllRefinedMetalsStream" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CaribooGoldProjectMember" id="odv_CaribooGoldProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfNetSmelterReturn" id="odv_PercentageOfNetSmelterReturn" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsEquipmentMember" id="odv_IfrsEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AdvancesForMiningEquipmentAndOtherAssetsNoncurrent" id="odv_AdvancesForMiningEquipmentAndOtherAssetsNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IfrsDebtInstrumentTerm" id="odv_IfrsDebtInstrumentTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MaturityAnalysisForContractualObligationsAndCommitmentsExplanatoryTableTextBlock" id="odv_MaturityAnalysisForContractualObligationsAndCommitmentsExplanatoryTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DeferredConsiderationAndContingentPaymentsUndiscountedCashFlows" id="odv_DeferredConsiderationAndContingentPaymentsUndiscountedCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PurchaseObligationsUndiscountedCashFlows" id="odv_PurchaseObligationsUndiscountedCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CapitalCommitmentsUndiscountedCashFlows" id="odv_CapitalCommitmentsUndiscountedCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CapitalReserveLongTermDebt" id="odv_CapitalReserveLongTermDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CapitalReserveEquity" id="odv_CapitalReserveEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="OptionExpectedLife" id="odv_OptionExpectedLife" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsLeaseObligationsUndiscountedCashFlows" id="odv_IfrsLeaseObligationsUndiscountedCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ScheduleOfCapitalManagementTableTextBlock" id="odv_ScheduleOfCapitalManagementTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsCashAndCashEquivalentsMember" id="odv_IfrsCashAndCashEquivalentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsAccountsPayableAndAccruedLiabilitiesMember" id="odv_IfrsAccountsPayableAndAccruedLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DeferredConsiderationAndContingentPaymentsCurrentMember" id="odv_DeferredConsiderationAndContingentPaymentsCurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WarrantLiabilityCurrentMember" id="odv_WarrantLiabilityCurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ContractLiabilityCurrentMember" id="odv_ContractLiabilityCurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MiningInterestsAndPropertyPlantAndEquipmentMember" id="odv_MiningInterestsAndPropertyPlantAndEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsInventoriesMember" id="odv_IfrsInventoriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="EnvironmentalRehabilitationProvisionMember" id="odv_EnvironmentalRehabilitationProvisionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowFromUsedInDecreaseIncreaseInReclamationDeposits" id="odv_CashFlowFromUsedInDecreaseIncreaseInReclamationDeposits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="InvestmentsInterestRate" id="odv_InvestmentsInterestRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="GainOnDilutionOfOwnershipAccountedForUsingEquityMethod" id="odv_GainOnDilutionOfOwnershipAccountedForUsingEquityMethod" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="FalcoResourcesLtdMember" id="odv_FalcoResourcesLtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InvestmentsInAssociatesAcquisitionPricePerUnit" id="odv_InvestmentsInAssociatesAcquisitionPricePerUnit" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NumberOfSharesPerUnit" id="odv_NumberOfSharesPerUnit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NumberOfWarrantsPerUnit" id="odv_NumberOfWarrantsPerUnit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="InvestmentsInAssociatesNumberOfUnitsAcquired" id="odv_InvestmentsInAssociatesNumberOfUnitsAcquired" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IncreaseDecreaseFairValueWarrantsAssets" id="odv_IncreaseDecreaseFairValueWarrantsAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NetSmelterReturnBuybackRightPercent" id="odv_NetSmelterReturnBuybackRightPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DelayedDrawnTermLoanCreditFacilityMember" id="odv_DelayedDrawnTermLoanCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsSecuredOvernightFinancingRateSofrMember" id="odv_IfrsSecuredOvernightFinancingRateSofrMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice2.88Member" id="odv_ExercisePrice2.88Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice2.72Member" id="odv_ExercisePrice2.72Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MiningEquipmentFinancingMember" id="odv_MiningEquipmentFinancingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BrokeredPrivatePlacement2024Member" id="odv_BrokeredPrivatePlacement2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfAggregateGrossProceedsCashCommission" id="odv_PercentageOfAggregateGrossProceedsCashCommission" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NonBrokeredPrivatePlacement2024Member" id="odv_NonBrokeredPrivatePlacement2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsScheduleOfInventoryCurrentTableTextBlock" id="odv_IfrsScheduleOfInventoryCurrentTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="FinanceCashCosts" id="odv_FinanceCashCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="WarrantIssueExpense" id="odv_WarrantIssueExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="PaymentForSharesAndWarrantIssueCosts" id="odv_PaymentForSharesAndWarrantIssueCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="InventoryInProcessMember" id="odv_InventoryInProcessMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CommonSharesMember" id="odv_CommonSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WarrantsToPurchaseOneCommonSharesMember" id="odv_WarrantsToPurchaseOneCommonSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DescriptionOfAccountingPolicyForFlowThroughSharesPolicyTextBlock" id="odv_DescriptionOfAccountingPolicyForFlowThroughSharesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="LongTermBorrowingsAndNonCurrentLeaseLiabilities" id="odv_LongTermBorrowingsAndNonCurrentLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="FlowThroughSharePremiumLiability" id="odv_FlowThroughSharePremiumLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="SanAntonioGoldProjectMember" id="odv_SanAntonioGoldProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AdjustmentsForEnvironmentalRehabilitationObligations" id="odv_AdjustmentsForEnvironmentalRehabilitationObligations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="PurchaseOfOtherInvestmentsClassifiedAsInvestingActivities" id="odv_PurchaseOfOtherInvestmentsClassifiedAsInvestingActivities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ProceedsFromExerciseOfWarrantsAndOptions" id="odv_ProceedsFromExerciseOfWarrantsAndOptions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="PlantAndEquipmentMember" id="odv_PlantAndEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IncreaseDecreaseThroughAssetsClassifiedAsHeldForSaleAndOtherDisposalsPropertyPlantAndEquipmentIncludingRightOfUseAssets" id="odv_IncreaseDecreaseThroughAssetsClassifiedAsHeldForSaleAndOtherDisposalsPropertyPlantAndEquipmentIncludingRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IncreaseDecreaseThroughShareBasedCompensationCapitalizedPropertyPlantAndEquipmentIncludingRightOfUseAssets" id="odv_IncreaseDecreaseThroughShareBasedCompensationCapitalizedPropertyPlantAndEquipmentIncludingRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IncreaseDecreaseThroughBorrowingCostsCapitalizedPropertyPlantAndEquipmentIncludingRightOfUseAssets" id="odv_IncreaseDecreaseThroughBorrowingCostsCapitalizedPropertyPlantAndEquipmentIncludingRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DecreaseThroughTransfersToHeldForSaleContractLiabilities" id="odv_DecreaseThroughTransfersToHeldForSaleContractLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EstimatedUndiscountedCashFlowObligationDirectClosureCosts" id="odv_EstimatedUndiscountedCashFlowObligationDirectClosureCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="EstimatedUndiscountedCashFlowObligationLongTermCareAndMaintenanceCosts" id="odv_EstimatedUndiscountedCashFlowObligationLongTermCareAndMaintenanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="EstimatedUndiscountedCashFlowObligationsLongTermCareAndMaintenanceCosts" id="odv_EstimatedUndiscountedCashFlowObligationsLongTermCareAndMaintenanceCosts" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AdditionalEnvironmentalRehabilitationObligationRelatedToInactiveSiteMember" id="odv_AdditionalEnvironmentalRehabilitationObligationRelatedToInactiveSiteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DecreaseInWarrantLiabilityThroughTranfersOnExerciseOfWarrants" id="odv_DecreaseInWarrantLiabilityThroughTranfersOnExerciseOfWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleTable" id="odv_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleLineItems" id="odv_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfInterestHeldInMineralConcessions" id="odv_PercentageOfInterestHeldInMineralConcessions" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NationalFlowThroughCommonSharesMember" id="odv_NationalFlowThroughCommonSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BritishColumbiaFlowThroughCommonSharesMember" id="odv_BritishColumbiaFlowThroughCommonSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ShareIssuanceCostsFlowThroughSharePremium" id="odv_ShareIssuanceCostsFlowThroughSharePremium" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BrokeredPrivatePlacementAugust2025Member" id="odv_BrokeredPrivatePlacementAugust2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NonBrokeredPrivatePlacementAugust2025Member" id="odv_NonBrokeredPrivatePlacementAugust2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="FairValueMeasurementInputMember" id="odv_FairValueMeasurementInputMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WarrantsExercisedDuringPeriod" id="odv_WarrantsExercisedDuringPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NonBrokeredPrivatePlacement2025Member" id="odv_NonBrokeredPrivatePlacement2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BrokeredPrivatePlacement2025Member" id="odv_BrokeredPrivatePlacement2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsExercised" id="odv_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsExercised" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="InvestmentArrangerFees" id="odv_InvestmentArrangerFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NumberOfSharesIssuedForRelatedShareIssuanceCosts" id="odv_NumberOfSharesIssuedForRelatedShareIssuanceCosts" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareIssueRelatedCostShares" id="odv_ShareIssueRelatedCostShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DecreaseIncreaseInFinanceCostsDueToReasonablyPossibleChangeInDesignatedRiskComponent" id="odv_DecreaseIncreaseInFinanceCostsDueToReasonablyPossibleChangeInDesignatedRiskComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AdditionsOfPropertyPlantAndEquipmentIncludingRightOfUseAssetsIncludedInAccountsPayableAndAccruedLiabilities" id="odv_AdditionsOfPropertyPlantAndEquipmentIncludingRightOfUseAssetsIncludedInAccountsPayableAndAccruedLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="EquityInvestmentSharesHeld" id="odv_EquityInvestmentSharesHeld" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="InvestmentSharesAfterTriggeringEventsMember" id="odv_InvestmentSharesAfterTriggeringEventsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsSaleOfStockPricePerShare" id="odv_IfrsSaleOfStockPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="WriteOffOfValueAddedTaxReceivables" id="odv_WriteOffOfValueAddedTaxReceivables" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RecoveriesFromValueAddedTaxReceivables" id="odv_RecoveriesFromValueAddedTaxReceivables" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IfrsStatementTable" id="odv_IfrsStatementTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsStatementLineItems" id="odv_IfrsStatementLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BorrowingsEquipmentFinancingUndiscountedCashFlows" id="odv_BorrowingsEquipmentFinancingUndiscountedCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BorrowingsFinancingFacilityUndiscountedCashFlows" id="odv_BorrowingsFinancingFacilityUndiscountedCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RepaymentOfLongTermDebtAndLeasesFromContinuingOperations" id="odv_RepaymentOfLongTermDebtAndLeasesFromContinuingOperations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="LifeOfferingMember" id="odv_LifeOfferingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConcurrentPrivatePlacementMember" id="odv_ConcurrentPrivatePlacementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsPlanNameAxis" id="odv_IfrsPlanNameAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsPlanNameDomain" id="odv_IfrsPlanNameDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OmnibusIncentivePlanMember" id="odv_OmnibusIncentivePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" id="odv_IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="MaximumPercentageOfOutstandingSharesAvailableForShareBasedPaymentAwards" id="odv_MaximumPercentageOfOutstandingSharesAvailableForShareBasedPaymentAwards" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="StockOptionPlanMember" id="odv_StockOptionPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsStatementGeographicalAxis" id="odv_IfrsStatementGeographicalAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsStatementGeographicalDomain" id="odv_IfrsStatementGeographicalDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TaxLossUtilizationLimitationPercentage" id="odv_TaxLossUtilizationLimitationPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
</xsd:schema>
