Answer:
a) July 23, 202x, purchase of land parcel (for mining purposes)
Dr Land and ore deposits 6,165,600
Cr Cash 6,165,600
b) July 25, 202x, purchase and installation of mining machinery
Dr Machinery 1,849,680
Cr Cash 1,849,680
c) December 31, 202x, depleting expense of ore deposits
Dr Depleting expense 341,917
Cr Accumulated depletion: land and ore deposits 341,917
depleting expense = ($6,165,600 / 8,808,000 tons) x 488,500 tons = $341,917
d) December 31, 202x, depreciation expense of machinery
Dr Depreciation expense 102,585
Cr Accumulated depreciation: machinery 102,585
depreciation expense = ($1,849,680 / 8,808,000 tons) x 488,500 tons = $102,585