Nevada · Esmeralda County
Past Producer
Helen Claims
Esmeralda County, Nevada, United States
Silver
Copper
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USGS source ↗
Commodities
Primary
Silver
Secondary
Copper
Commodity type
M
Deposit
Deposit size
S
Workings
Surface/Underground
Orebody form
LENSES
Ore control
Bedding-Plane Fault
Materials
Gangue
Calcite, Quartz
Geology
Host rock
Quartzite,Shale,Limestone
Associated rock
Rhyolite
Structure
Faults, Thrust Faults
Economic & production
Development status
Past Producer
Discovery year
1900
Identification
Deposit ID
10046746
MRDS ID
M241950
Alternate names
Helen Nos. 1-3, Sunnyside, Sunnyside Nos. 1&2, Helen Fraction, Helen Fraction Nos. 1&2 Claims
Region
NA
Data score
B
Coordinates
37.91688, -117.19424
References
CARPER, A.F., 1920, UNPUBLISHED REPORT ON CROWN POINT DIVIDE MINING CO.; NBMG FILE 94, ITEM 1CHIPP, E.R., 1969, UNR MINES THESIS 351