Mine detail: Loma De Manganese Mine

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Location: Santa Cruz County, Arizona, United States, North America
Lat / long: 31.44957, -111.26958
dep_id: 10039539
mrds_id: M050244
Commodity type: metallic
Major mineral: Manganese, Silver, Copper
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Psilomelane, Pyrolusite
orebody_fm: IRREGULAR/LENS
work_type: Surface/Underground
alteration: Py-Gossan
ore_ctrl: N25e Fissure Zone
Reporter: Johnson, Maureen G.
hrock_type: Rhyolite
tectonic: Basin And Range
Year first produced: 1953
prod_yrs: 1953-54
References:
  • Deposit:: FARNHAM, STEWART, AND DELONG, 1961, MANGANESE DEPOSITS OF ARIZONA: USBM IC 7990.
  • Deposit:: YEEND, WARREN, 1973.
  • Deposit:: ABM BULL 191, P. 64.
  • Deposit:: 1957 RECON USBM IC 799
  • Other Database:: CIMRI
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