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(a) the deduction for the costs incurred during the fiscal year under paragraphs (1)(a) to (f) must be reduced by any costs incurred for the production of minerals or processed minerals from lands other than lands to which these Regulations apply;
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(b) the original cost of the processing assets used to calculate the processing allowance under subparagraph (1)(k)(i) must be reduced by an amount equal to the original cost of the processing assets multiplied by the ratio of the costs incurred during the fiscal year under paragraphs (1)(a) to (f) for the processing of minerals or processed minerals produced from lands other than lands to which these Regulations apply to the total costs incurred during the fiscal year, under those paragraphs, for the processing of all minerals or processed minerals at the mine;
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(c) the undeducted balance of costs eligible for the mine’s development allowance at the end of the fiscal year must be adjusted to exclude an amount equal to the costs referred to in subparagraph (1)(i)(ii) multiplied by the ratio of the costs incurred under paragraphs (1)(a) to (f) during that fiscal year and all prior fiscal years for the production of minerals or processed minerals from lands other than lands to which these Regulations apply to the total costs incurred under those paragraphs during that fiscal year and all prior fiscal years for the production of all minerals or processed minerals at the mine;
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(d) the undeducted balance of costs eligible for the mine’s development allowance at the end of the fiscal year must be adjusted to exclude an amount equal to the costs of the workings referred to in subparagraph (1)(i)(iv) used in the production of minerals or processed minerals from lands other than lands to which these Regulations apply multiplied by the ratio of the costs incurred under paragraphs (1)(c) to (f) during that fiscal year and all prior fiscal years for the use of those workings in the production of minerals or processed minerals from lands other than lands to which these Regulations apply to the total costs incurred under those paragraphs during that fiscal year and all prior fiscal years for the use of those workings in the production of all minerals or processed minerals at the mine; and
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(e) the undeducted balance of the original cost of the mine’s depreciable assets at the end of the fiscal year must be adjusted to exclude an amount equal to the original cost of the depreciable assets used in the production or processing of minerals or processed minerals produced from lands other than lands to which these Regulations apply multiplied by the ratio of the costs incurred under paragraphs (1)(a) to (f) during that fiscal year and all prior fiscal years for the use of those assets for the production or processing of minerals or processed minerals produced from lands other than lands to which these Regulations apply to the total costs incurred under those paragraphs during that fiscal year and all prior fiscal years for the use of those assets for the production or processing of all minerals or processed minerals produced at the mine.
