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Geothermal brine well: Mile-deep drill hole may tap ore-bearing magmatic water and rocks Undergoing Metamorphism

January 1, 1963

A deep geothermal well in California has tapped a very saline brine extraordinarily high in heavy metals and other rare elements; copper and silver are precipitated during brine production. Preliminary evidence suggests that the brine may be pure magmatic water and an active ore-forming solution. Metamorphism of relatively young rocks may also be occurring within accessible depths.

Publication Year 1963
Title Geothermal brine well: Mile-deep drill hole may tap ore-bearing magmatic water and rocks Undergoing Metamorphism
Authors D. E. White, E.T. Anderson, D.K. Grubbs
Publication Type Article
Publication Subtype Journal Article
Series Title Science
Index ID 70010630
Record Source USGS Publications Warehouse