| bonanza(noun, catch, bargain, discovery) |
| mine(noun, supply, deposit, excavation) |
| treasury(noun, supply, reserve, deposit) |
| abundance(noun, money, prize, supply, reserve) |
| excavation(noun, supply, reserve, deposit) |
| gold mine(noun, expression, excavation, windfall) |
| wealth(noun, money, prize, supply, reserve) |
| deposit(noun, supply, reserve, excavation) |
| fund(noun, supply, reserve, deposit) |
| hoard(noun, money, prize, supply, reserve) |
| reserve(noun, money, prize, supply, valuable) |
| source(noun, supply, reserve, deposit) |
| store(noun, money, prize, supply, reserve) |
| supply(noun, reserve, deposit, excavation) |
| vein(noun, supply, reserve, deposit) |
| bed(noun, supply, reserve, deposit) |
| coalface(noun, excavation, coalfield, coalmine) |
| coalfield(noun, excavation, coalmine) |
| coalmine(noun, excavation, coalfield) |
| colliery(noun, excavation, coalfield, coalmine) |