Mine detail: Hansen & Knudsen Claims

Previously called 'Topsy Claim 1959Ben Claim?1984'

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Location

Lat / long:

40.80767, -117.45624

Resource(M)

Primary:	Manganese
Ore:	Psilomelane, Pyrolusite, Rhodochrosite, Rhodonite
Orebody form:	BLANKET, LENSES
Discovery year:	1918

Production

Operation type:	Unknown
Deposit type:	Replacement
Production size:	Small
Development status:	Past Producer
First production started:	1918

Geology

Host rock:	Pumpernickel
Host type:	Shale,Chert

References

MRDS	M232790
DEP	10045123
Reference	{Deposit:: RANSOME, F.L., & BURCHARD, E.F., 1920, CONTRIBUTIONS TO ECONOMIC GEOLOGY, PT. I; U.S.G.S. BULL. 710., PLATE X, P. 238-239}{Deposit:: TRENGROVE, R.R., 1959, RECONNAISSANCE OF NEVADA MANGANESE DEPOSITS: U.S.B.M. REPT. INV. 5446., P. 21}{Deposit:: USBM, 1983, MILS DATA}
Reporter	La Pointe, D. D., La Pointe, D.D. (Tingley, J.V.), Li, Zhiping (Peters, S.)