Answer:
1. Date Account titles and explanation Debit Credit
Ore mine $1,400,000
Cash $1,400,000
(To record ore mine cost)
2. Date Account titles and explanation Debit Credit
Depletion expenses $288,000
Accumulated depletion $288,000
(To record depletion expenses)
3. Particulars Amount
Cost $1,800,000 ($1,400,000+$400,000)
Salvage $200,000
Amount subject to depletion $1,600,000 ($1,800,000 - $200,000)
Total units of capacity 1,000,000
Depletion per unit $1.6 ($1,600,000/1,000,000)
Units extracted & sold in period 180,000
Depletion expense $288,000 (180,000*$1.6)