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Photography
Chalcopyrite
from
Cornucopia Mining District, Baker County, Oregon, USA
USA
Oregon
Baker County
ⓘ
Cornucopia Mining District
Koschmann, Albert Herbert, Bergendahl, M.H. (1968) Principal gold-producing districts of the United States.
Professional Paper
610. US Geological Survey
doi:10.3133/pp610
Cornucopia
Cornucopia Mine
ⓘ
Last Chance Vein (Granite Mountain Vein)
(2005)
Mineral Resources Data System (MRDS)
, US Geological Survey.
ⓘ
Queen of the West Mine (Red Cross)
(2005)
Mineral Resources Data System (MRDS)
, US Geological Survey.
ⓘ
Union-Companion Mine (Robert Emmet; Elk Creek Gold Mining Company; Forest Queen)
(2005)
Mineral Resources Data System (MRDS)
, US Geological Survey.
ⓘ
Little Eagle Creek Occurrence
(2005)
Mineral Resources Data System (MRDS)
, US Geological Survey.
ⓘ
Red Boy and Mt. Chief Prospect
(2005)
Mineral Resources Data System (MRDS)
, US Geological Survey.
ⓘ
Simmons
(2005)
Mineral Resources Data System (MRDS)
, US Geological Survey.
Mineral
and/or Locality