The Eagle Rock Mine is a zinc, antimony, copper, tungsten, and lead mine located in Lincoln county, Nevada at an elevation of 7,201 feet.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Elevation: 7,201 Feet (2,195 Meters)
Commodity: Zinc, Antimony, Copper, Tungsten, Lead
Lat, Long: 38.61472, -114.75361
Map: View on Google Maps
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Eagle Rock Mine MRDS details
Site Name
Primary: Eagle Rock Mine
Secondary: Devlin Prospect
Secondary: Prince Group of Claims
Secondary: Eagle Rock Claims
Commodity
Primary: Zinc
Primary: Antimony
Primary: Copper
Primary: Tungsten
Primary: Lead
Secondary: Silver
Secondary: Iron
Secondary: Manganese
Tertiary: Gold
Location
State: Nevada
County: Lincoln
District: Patterson; Patterson Pass; Cave Valley
Land Status
Land ownership: BLM Administrative Area
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1927
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Model Name: W veins
Orebody
Form: TABULAR
Structure
Type: L
Description: Fracture Zone N50e And 60nw
Alterations
Alteration Type: L
Alteration Text: Silicification
Rocks
Name: Quartzite
Role: Host
Age Type: Host Rock
Age Young: Late Cambrian
Name: Quartzite
Role: Host
Age Type: Host Rock Unit
Age Young: Late Cambrian
Analytical Data
Analytical Data: 0.15 % SB, PB, ZN, AND BI AND TRACE OF AGSAMPLES TAKEN BY THE USBM IN THE EARLY 1960S CONTAINED 0.41-0.77% WO3 AND SEVERAL OZ/TON AG WITH A TRACE OF AU. NBMG SAMPLE 8145 CONTAINS 10% FE, 150 PPM MN, 150 PPM AG, 2000 PPM AS, 3000 PPM BA, 50 PPM BI, 20 PPM CO, 500 PPM CU, 15 PPM M0, 10 PPM NI, 700 PPM PB, 500 PPM SB, 500 PPM W, 700 PPM ZN, 20 PPM ZR. SAMPLE 814 W CONTAINS 3% FE, 1000 PPM MN, 30 PPM AG, 100 PPM BA, 70 PPM BI, 1000 PPM CU, 150 PPM PB, 200 PPM SB, 2000 PPM W, 500 PPM ZN.
Analytical Data: 0.3 % W
Analytical Data: 1.5 % CU
Materials
Ore: Wolframite
Ore: Bindheimite
Ore: Galena
Gangue: Quartz
Gangue: Pyrite
Gangue: Limonite
Gangue: Calcite
Comments
Comment (Workings): 1 ADIT AND 2 OLD SHACKS ON PROPERTY AS WELL AS SURFACE CUTS AND PITS ALONG STRIKE OF THE VEINS
Comment (Geology): MINERALIZATION OCCURS IN 2 QUARTZ VEINS. ONE VEIN IS FE-OXIDE STAINED QUARTZ WITH MASSIVE TO BLADED, FINE TO COARSE GRAINED WOLFRAMITE. THE OTHER IS MASSIVE QUARTZ WITH WOLFRAMITE AND SULFIDES PRESENT
Comment (Location): WEST FLANK OF SCHELL CREEK RANGE IN CAVE VALLEY
Comment (Deposit): WOLFRAMITE AND SOME SCHEELITE OCCUR AS SCATTERED SMALL CRYSTALS WITH LIMONITE AND MN OXIDES IN SEAMS AND VUGS OF 2 QUARTZ VEINS ABOUT 800 FT APART, 2-3 FT THICK, TRACEABLE IN SURFACE CUTS AND OUTCROPS FOR 300-500 FT ALONG STRIKE. ONE VEIN CONTAINS BASE METAL SULFIDES WITH THE WOLFRAMITE, BUT THE OTHER DOES NOT.
Comment (Deposit): Discovery Year: LATE 1920'S (?)
References
Reference (Deposit): FIELD CHECK BY BENTZ AND SMITH, NBMG, 1981
Reference (Deposit): NBM BULL., STAGER, H.K. (IN PREP. JAN. 1984)
Reference (Deposit): NBMG MINING DISTRICT FILE 174, ITEM 3.
Reference (Deposit): SCHRAEDER, F.C., 1931, NOTES ON ORE DEPOSITS AT CAVE VALLEY, PATTERSON DISTRICT, LINCOLN COUNTY, NEVADA: UNIV. OF NEVADA BULL. 25, #3, P 5-16
Reference (Deposit): TSCHANZ, C.M., AND PAMPEYAN, E.H., 1970, GEOLOGY AND MINERAL DEPOSITS OF LINCOLN COUNTY, NEVADA: NEV. BUREAU OF MINES & GEOLOGY BULL. 73, 187P
Nevada Gold
Nevada has a total of 368 distinct gold districts. Of the of those, just 36 are major producers with production and/or reserves of over 1,000,000 ounces, 49 have production and/or reserves of over 100,000 ounces, with the rest having less than 100,000 ounces. Read more: Gold Districts of Nevada.
