Chalcopyrite from selected localities.
USA | |
| NMGS 21st Field Conference |
USGS Map I-1310-B Mineral Deposit Map Silver City 1x2 Quad | |
NMGS 21st Field Conference; Copper Handbook 1911; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
NMGS 21st Field Conference Frank Karasti U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
NMGS 21st Field Conference | |
USGS Prof Paper 68 The Ore Deposits of New Mexico | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
NMGS 21st Field Conference U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
NMGS 21st Field Conference U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
NMBMMR OFR 166; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
Robert E. Walstrom | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.; Robert E. Walstrom | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
Robert E. Walstrom | |
Robert E. Walstrom | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
Copper Handbook 1911 U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
NMGS 21st Field Conference; Bull 167 University of New Mexico, December, 1929 Vol. IV. No. 2; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
USGS Prof Paper 68 The Ore Deposits of New Mexico; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.; Robert E. Walstrom | |
USGS Map I-1310-B Mineral Deposit Map Silver City 1x2 Quad; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
Robert E. Walstrom | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.; Robert E. Walstrom | |
NMGS 21st Field Conference U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
Robert E. Walstrom | |
Robert E. Walstrom Collection | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
Robert E. Walstrom | |
USGS Map I-1310-B Mineral Deposit Map Silver City 1x2 Quad; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
USGS Prof Paper 68 The Ore Deposits of New Mexico; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
USGS Map I-1310-B Mineral Deposit Map Silver City 1x2 Quad; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
USGS Map I-1310-B Mineral Deposit Map Silver City 1x2 Quad; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
Robert E. Walstrom Collection | |
Robert E. Walstrom U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
Robert E. Walstrom | |
Robert E. Walstrom Collection | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
NMBMMR OFR 166 | |
USGS Map I-1310-B Mineral Deposit Map Silver City 1x2 Quad; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.; Robert E. Walstrom |
Eighty-Five Mine, Virginia District, Lordsburg, Lordsburg Mining District, Pyramid Mountains, Hidalgo County, New Mexico, USA