Mine detail: Harmill, New York and Eva Mining Properties

Previously called 'Monitor No. 1 ClaimEva ClaimNew York Claim'

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Location

Lat / long:

37.71383, -117.38259

Resource(M)

Primary:	Lead, Silver
Secondary:	Zinc
Gangue:	Quartz
Orebody form:	TABULAR TO IRREGULAR
Discovery year:	1867

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host type:	Quartzite,Shale,Limestone
Associated type:	Quartz Monzonite,Diorite,Granite
Alteration processes:	Strong Hydrothermal Alteration In The Area.

References

MRDS	M242037
DEP	10104111
Reference	{Deposit:: HUGHES, H.H., 1945, UNPUBLISHED REPORT ON THE HARMILL, NEW YORK, AND EVA PROPERTIES: NBMG FILE 97, ITEM 1.}{Deposit:: GILES, E.S., 1944, UNPUBLISHED LETTER TO MR. VOLLMER ON HRMILL PROPERTY: NBMG FILE 97, ITEM 2.}{Deposit:: STRETCH, R.H., 1904, ENGINEERING AND MINING JOURNAL, VOL. 78, P. 5-6, LETTER TO EDITOR. NBMG FILE 97, ITEM 3.}{Deposit:: WEED, 1922, THE MINES HANDBOOK, VOL XV, P. 1221}
Reporter	La Pointe, D.D. (Tingley, J.V.)