Nevada · Humboldt County
Occurrence

O'Leary Prospect

Humboldt County, Nevada, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
PrimaryManganese
Commodity typeM
Deposit
Deposit typeReplacement
Model97: Volcanogenic Mn
Deposit sizeN
Orebody formLENTICULAR
Materials
Ore mineralsPsilomelane, Pyrolusite
Geology
Host rockSlate,Chert
Economic & production
Development statusOccurrence
Identification
Deposit ID10047317
MRDS IDM242600
RegionNA
Data scoreD
Coordinates40.6924, -117.55235
References
USBM, 1959, RI 5446, P. 20-21.USBM, 1983, MILS DATAUSBM, 1951, R.I. 4754, P. 14-15