You searched for: “geothermal mining
geothermal mining, geothermal silica
1. The extraction of valuable minerals from geothermal fluids; such as, market-grade silica from a geothermal brine.
2. The process of purposely transporting geothermal energy from beneath the earth for human use; that is, the building of a well and pipeline system to bring heated water to a power plant.