Arizona · Santa Cruz County
Past Producer
Loma De Manganese Mine
Santa Cruz County, Arizona, United States
Manganese
Silver
Copper
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USGS source ↗
Commodities
Primary
Manganese, Silver, Copper
Commodity type
M
Deposit
Deposit size
S
Workings
Surface/Underground
Orebody form
IRREGULAR/LENS
Ore control
N25e Fissure Zone
Materials
Ore minerals
Psilomelane, Pyrolusite
Geology
Host rock
Rhyolite
Tectonic setting
Basin And Range
Alteration
Py-Gossan
Economic & production
Development status
Past Producer
Production years
1953-54
First production
1953
Identification
Deposit ID
10039539
MRDS ID
M050244
Region
NA
Data score
B
Coordinates
31.44957, -111.26958
References
FARNHAM, STEWART, AND DELONG, 1961, MANGANESE DEPOSITS OF ARIZONA: USBM IC 7990.YEEND, WARREN, 1973.ABM BULL 191, P. 64.1957 RECON USBM IC 799CIMRI