Commodities
TertiarySilica, Manganese
Commodity typeM
Materials
Other materialsChert, Psilomelane, Pyrolusite, Rhodochrosite
Economic & production
Development statusPast Producer
First production1914
Identification
Deposit ID10262735
MRDS IDM020143
Alternate namesLone Tree,Section 13
RegionNA
Data scoreC
Coordinates37.58631, -121.48382
References
BRADLEY,1918,MN AND CR IN CALIF, CMB BULL. 76TRASK,ET.AL.,1950,GEOL.RECON. OF MN.IN CALIF,CDM #152TRENGROVE,1960,GEOL.DESC. OF MN IN CALIF.,USBM R.I.5579