Commodities
PrimaryManganese
Commodity typeM
Deposit
Model156: Epithermal Mn
Deposit sizeN
WorkingsUnderground
Orebody formTABULAR/NODULES
Ore controlNw-Trending Fault Zone.
Materials
Ore mineralsPsilomelane, Pyrolusite
Geology
Host rockLimestone · Mule Spring Limestone
Associated rockWelded Tuff
StructurePossible Fold., Faults
AlterationSilicification Of Margin Of Mineralized Zone.
Economic & production
Development statusOccurrence
Identification
Deposit ID10046810
MRDS IDM242022
Alternate namesNBMG Sample Site 454
RegionNA
Data scoreB
Coordinates37.62801, -117.2398
References
ALBERS, J.P. AND STEWART, J.H., 1972, NBMG BULL. 78, P. 58, PL. 2PARDEE AND JONES, 1920, USGS BULL. 710, P. 233GARSIDE, L.J., 1982, FIELD EXAMINATION, NBMG, 11 JUL 82.SCHILLING, J.H., 1962, NBMG MAP 9.