California · San Bernardino County
Past Producer

Green Canyon Quarry

San Bernardino County, California, United States
StoneCrushed/BrokenGraphite
⌖ Show on mapUSGS source ↗
Commodities
PrimaryStone, Crushed/Broken
TertiaryGraphite
Commodity typeN
Economic & production
Development statusPast Producer
Identification
Deposit ID10262428
Alternate namesSugarloaf Rare Ii Area No. 5186, Magnesia Group, Snowflake, Graphite No's 1-7 Claim Block, Dolomite Group, Big Bear Dolomite Group
RegionNA
Data scoreD
Coordinates34.20893, -116.79866
References
U.S. BUREAU OF MINES OPEN-FILE REPORT MLA 9-83, 1983, TABLE 2,NO. 4, P. 16.