The Spring Basin is a silver, zinc, and gold mine located in Esmeralda county, Nevada.
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
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.
Spring Basin MRDS details
Site Name
Primary: Spring Basin
Secondary: NBMG Samples 3 and 4.
Commodity
Primary: Silver
Primary: Zinc
Primary: Gold
Location
State: Nevada
County: Esmeralda
District: Lone Mountain
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
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Mafic Intrusive Rock
Role: Associated
Age Type: Host Rock
Age Young: Late Cambrian
Name: Mafic Intrusive Rock
Role: Associated
Age Type: Associated Rock
Age Young: Late Jurassic
Analytical Data
Analytical Data: 2.3 AND 3.8 PPM W
Analytical Data: 2.6 AND 10.6 PPM MO
Analytical Data: 11 AND 17 PPM PB
Analytical Data: 8.2 AND 90 PPM ZN
Analytical Data: NBMG SAMPLES 3 AND 4 OF SILICA-VEINED PEBBLE DIKE AND GOSSAN OUTCROP RESPECTIVELY CONTAINED 9.8 AND 14 PPM CU
Analytical Data: 0.4 AND 1.9 PPM U.
Analytical Data: .08AND .16 PPM AG
Analytical Data: 15 AND 16 PPB AU
Materials
Gangue: Garnet
Gangue: Quartz
Comments
Comment (Location): UNSURVEYED AREA ; INFO FROM LAND.ST :(1972)
Comment (Deposit): LENSES OF GARNET TACTITE ALONG LIMESTONE LENSES, NOT ON DEFINITE IGNEOUS CONTACTS. ONE AREA OF STOCKWORKS WITH SMALL PEBBLE DIKE WAS SAMPLED. THIS OUTCROP WAS FE-OXIDE-STAINED, LACED WITH QUARTZ VEINLETS, BLACK-APPEARING SILICA VEINING, AND MATRIX FOR PEBBLE DIKE. ROCK CONTAINS POINTS OF YELLOW AND BROWN FE OXIDE, ALSO SPECKS OF A BLACK METALLIC MINERAL. NEAR THE MAIN ROAD, A MAJOR FAULT ZONE SEPARATES SHALEY ROCKS TO THE WEST FROM TACTITES, LIME STONES, ETC. TO EAST. THIS COULD BE A MAJOR THRUST FAULT. IN THIS SAME AREA, IN AN OUTCROP OF LIMESTONE, A NARROW (20CM) LENS OF SILICEOUS GOSSAN OUTCROP HAS A STRIKE LENGTH OF ABOUT 2M, SHOWING GOOD BOXWORK STRUCTURE (SPHALERITE?).
References
Reference (Deposit): TINGLEY,J.V., 1979, FIELD EXAMINATION
Reference (Deposit): ALBERS,J.P. AND STEWART,J.H., 1972, NBMG BULL 78.
Reference (Deposit): NBMG OFR 83-8,83-11,1983
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.
