On July 23 of the current year, Dakota Mining Co. pays $7,412,400 for land estimated to contain 8,520,000 tons of recoverable ore. It installs machinery costing $1,278,000 that has a 10-year life and no salvage value and is capable of mining the ore deposit in eight years. The machinery is paid for on July 25, seven days before mining operations begin. The company removes and sells 436,250 tons of ore during its first five months of operations ending on December 31. Depreciation of the machinery is in proportion to the mine's depletion as the machinery will be abandoned after the ore is mined. Required: Prepare entries to record the following. (Do not round your intermediate calculations. Round "Depletion per ton" to two decimal places and round all other answers to the nearest whole dollar.)

(a) To record the purchase of the land.

(b) To record the cost and installation of machinery.

(c) To record the first five months' depletion assuming the land has a net salvage value of zero after the ore is mined.

(d) To record the first five months' depreciation on the machinery.

• Record the cost of the ore mine of $7,412,400 cash.

Note: Enter debits before credits.

Date	General Journal	Debit	Credit
Jul 23

• Record the cost of the machinery of $1,278,000 cash.

Note: Enter debits before credits.

Date	General Journal	Debit	Credit
Jul 25

To record the first five months' depletion assuming the land has a net salvage value of zero after the ore is mined.

Select formula for Units of Production Depletion:
Calculate depletion expense:
Depletion per ton
Tonnage
Depletion expense

• Record the year-end adjusting entry for the depletion expense of ore mine.

• Note: Enter debits before credits.

  Date	General Journal	Debit	Credit
  Dec 31

• To record the first five months' depreciation on the machinery.

  Select formula for Units of Production Depreciation:
  Calculate Depreciation expense:
  Depreciation per ton
  Tonnage
  Depreciation expense

To record depreciation of the machine at December 31.

Journal entry worksheet

• Record the year-end adjusting entry for the depreciation expense of the machinery.

Note: Enter debits before credits.

Date	General Journal	Debit	Credit
Dec 31