Chert — reported minerals

Related mined commodities

Use commodity pages for production-oriented discovery. Mineral pages stay factual about reported occurrences.

Browse all underground mine records

Catalog records

• Alto Divide Mine

  Nevada

  Unconfirmed Gold

  Historical mapped workings available

• Antimony Ike

  Nevada

  Unconfirmed Antimony

  Historical mapped workings available

• Armstrong No. 2 Mine

  California

  Unconfirmed Calcium

• Atlanta Mine

  Nevada

  Unconfirmed Gold

  Historical mapped workings available

• Atlanta Mine

  Nevada

  Unconfirmed Gold

  Historical mapped workings available

• Atlanta Mine

  Nevada

  Unconfirmed Gold

  Historical mapped workings available

• Atlanta Mine

  Nevada

  Unconfirmed Gold

  Historical mapped workings available

• Avalanche Claim

  Nevada

  Unconfirmed Silver

  Historical mapped workings available

• Avalanche Prospect

  Nevada

  Unconfirmed Silver

  Historical mapped workings available

• Beraudiere Mine

  California

  Unconfirmed Manganese

• Big Six Mine

  Nevada

  Unconfirmed Gold

  Documented shaft/adit evidence

• Bill Peterson's Mine

  Nevada

  Unconfirmed Iron

  Documented adit evidence

• Black Devil Manganese Claims

  Nevada

  Unconfirmed Aluminum

  Documented adit evidence

• Black Diablo Manganese

  Nevada

  Unconfirmed Silica

• Black Jack

  California

  Unconfirmed Manganese

• Blue Jay Claim

  California

  Unconfirmed Silica

• Brinkerhoffer Mine

  California

  Unconfirmed Manganese

• Buckeye Mine

  California

  Unconfirmed Manganese

  Documented adit evidence

• Buffalo Valley Gold Mine

  Nevada

  Unconfirmed Gold

  Documented shaft/adit evidence

• Buzzard Mine

  Nevada

  Unconfirmed Gold

  Historical mapped workings available

• Camp 9

  California

  Unconfirmed Manganese

  Historical mapped workings available

• Canadian Mine

  Arizona

  Unconfirmed Asbestos

  Historical mapped workings available

• Clementina Mine

  Nevada

  Unconfirmed Gold

  Historical mapped workings available

• Clementina Mine

  Nevada

  Unconfirmed Gold

  Historical mapped workings available

• Constellation Claims

  Nevada

  Unconfirmed Tungsten

  Documented adit evidence

• Container Mine

  Nevada

  Unconfirmed Mercury

  Historical mapped workings available

• Container Mine

  Nevada

  Unconfirmed Mercury

  Historical mapped workings available

• Container Mine

  Nevada

  Unconfirmed Mercury

  Historical mapped workings available

• Crystal Lake

  California

  Unconfirmed Silica

  Documented shaft evidence

• Cummings

  California

  Unconfirmed Silica

• Dead Horse Mine

  Nevada

  Unconfirmed Gold

• Double A.Mine

  California

  Unconfirmed Silica

• Eastside

  Nevada

  Unconfirmed Copper

  Historical mapped workings available

• Eclipse Mine Group

  Arizona

  Unconfirmed Copper

  Documented shaft evidence

• El Dorado Mine

  Arizona

  Unconfirmed Asbestos

  Historical mapped workings available

• Fabian Mine

  California

  Unconfirmed Manganese

• Fable Mine

  California

  Unconfirmed Manganese

  Historical mapped workings available

• Fort Seward Mine

  California

  Unconfirmed Manganese

• Foster Mountain

  California

  Unconfirmed Manganese

• Gerber Deposit

  California

  Unconfirmed Manganese

  Documented shaft evidence