Copper, Silica Mines

10Total Sites
1Active

Copper, Silica Mining in the United States

Federal databases document 10 copper, silica-related mine and mineral deposit locations across the United States. Of these, 1 (10%) are currently active operations tracked by MSHA. These records span active mines, past producers, mineral prospects, and geological occurrences identified through federal surveys.

Top States

StateSites
Arizona9
Montana1

Notable Sites

MineStateCountyStatus
Silicate Ore Leach PlantArizonaPinalProducer
Bonnie Lee GroupArizonaPimaUnknown
Chilito MineArizonaGilaPast Producer
Cobre Grande PropertyArizonaPinalPast Producer
Copper HillArizonaGilaPast Producer
Copper StandardArizonaPinalPast Producer
Copper Valley ClaimsArizonaPimaPast Producer
Iowa GroupArizonaYavapaiPast Producer
Last Chance ClaimMontanaGranitePast Producer
North Star MineArizonaPinalPast Producer