The Oro Mine is a silver and gold mine located in Santa Cruz county, Arizona at an elevation of 3,999 feet.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Elevation: 3,999 Feet (1,219 Meters)
Commodity: Silver, Gold
Lat, Long: 31.425, -111.28167
Map: View on Google Maps
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Oro Mine MRDS details
Site Name
Primary: Oro Mine
Secondary: Nil Desperandum
Secondary: Golden Eagle Group
Commodity
Primary: Silver
Primary: Gold
Secondary: Copper
Secondary: Lead
Tertiary: Zinc
Location
State: Arizona
County: Santa Cruz
District: Oro Blanco District
Land Status
Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Sonoran Desert
Mineral Deposit Model
Not available
Orebody
Form: LENSE, IRREGULAR
Structure
Type: R
Description: Nw-Trending Fault Zones
Alterations
Alteration Type: L
Alteration Text: Minor
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Silver
Ore: Galena
Ore: Gold
Ore: Chalcopyrite
Comments
Comment (Location): INFO FROM LAND.ST : (1979)
Comment (Deposit): KNIGHTS MAP SHOWS ONLY "EL ORO" - MINE - SAME AS ON TOPO SHEET - BUT THIS IS SAME MINE AS PATENTED "ORO" MINE. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT; 3 FIELD OBSERV
Comment (Workings): SHAFT OPERATIONS
Comment (Geology): TUFF IS WELDED AND NON-WELDED.
References
Reference (Deposit): KNIGHT, L.H., JR., 1970, ORO BLANCO DISTRICT: UNIV. ARIZ. PH. D. THESIS.
Reference (Deposit): YEEND, WARREN, 1973.
Reference (Deposit): ARIZ. BUR. OF MINES, BULL. 137, P. 188.
Reference (Deposit): KEITH, S.B., 1975, INDEX OF MINING PROPERTIES IN SANTA CRUZ CO., ARIZ., ARIZ. BUREAU OF MINES, BULL. 191, P. 65.
Reference (Deposit): USBM CARD FILE.
Reference (Other Database): CIMRI
Reference (Production): KEITH, 1975
Arizona Gold
"Where to Find Gold in Arizona" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in Arizona. Read more: Where to Find Gold in Arizona.
