The Pollard Canyon Prospects is a manganese mine located in Pershing county, Nevada at an elevation of 5,899 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: 5,899 Feet (1,798 Meters)
Commodity: Manganese
Lat, Long: 40.51917, -117.51611
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.
Pollard Canyon Prospects MRDS details
Site Name
Primary: Pollard Canyon Prospects
Secondary: Chubbs, Toylode, Mountain View Claims
Secondary: Mg Claims
Secondary: Porcupine and Black Prince Claims
Secondary: NBMG Sample Site 2331
Secondary: Phipps-Foster Group, H.A. Brown Group, Brady Group, Smith Group,
Secondary: Schurz Group
Commodity
Primary: Manganese
Tertiary: Barium-Barite
Tertiary: Mercury
Location
State: Nevada
County: Pershing
District: Tobin And Sonoma Range Mining Area
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
Owner Name: Deans, L. G.
Home Office: Salt Lake City, Ut
Years: 1984 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1950
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: Argillite
Role: Host
Age Type: Host Rock
Age Young: Late Permian
Analytical Data
Analytical Data: SAMPLE 2331 OF SELECT MN-RICH MATERIAL FROM THE DUMP OF THE ADIT CONTAINS 5 % FE, 0.2 % MG, 1 % CA, 0.007 % TI, +5000 PPM MN, 10 PPM B, +5000 PPM BA, 2 PPM BE, 20 PPM CO, 10 PPM CR, 30 PPM CU, 150 PPM LA, 500 PPM NI, 15 PPM PB, 10 PPM SC, 150 PPM SN, 1000 PPM SR, 500 PPM V, 20 PPM Y, AND 300 PPM ZN. ALSO +1000 PPM AS AND .01 PPM AU, BY AA ANALYSIS.
Materials
Ore: Psilomelane
Ore: Braunite
Ore: Pyrolusite
Gangue: Quartz
Gangue: Chalcedony
Comments
Comment (Location): NEAR HEAD OF POLLARD CANYON. ; INFO FROM LAND.ST :(1972)
Comment (Development): SEVERAL CLAIMS STAKED AND EXPLORED FOR MERCURY IN THIS AREA BETWEEN 1956 AND 1961 BY W.E. SIMPSON, VIRGIL OLSON, JOE MCKENZIE, AND WALTER POLKINGHORNE.
Comment (Workings): MINE WORKINGS CONSIST OF BLACKBIRD CLAIM, AN OPEN PIT OPERATED IN 1951 AND 1953; AND THE PORCUPINE AND BLACK PRINCE CLAIMS ON A STEEP, ROCKY RIDGE SEPARATING 2 TRIBUTARIES TO POLLARD CANYON. IN 1984, A 10-M LONG ADIT AND SEVERAL BULLDOZER ROADS.
Comment (Deposit): MASSIVE BLACK MN OXIDES AND MIXED BLACK OXIDES AND FINE-GRAINED SILICA OCCUR IN A 0-2 M THICK BED IN THE PENNSYLVANIAN HAVALLAN SEQUENCE. THE UNIT IS OBVIOUSLY STRATABOUND AND OF SUBMARINE EXHALATIVE ORIGIN. BEDDING STRIKES N20E, 60 NW. THE MN-RICH BED LIES BETWEEN LT GRAY CHERT UNITS. WITHIN 1 M OF THE MN BED ON BOTH TOP AND BOTTOM, THE GRAY CHERT CONTAINS BANDS AND IRREGULAR AREAS OF RED CHERT (JASPER).
References
Reference (Deposit): BAILEY, E.H., RYTUBA, J.J., AND JONES, R.B., 1984, UNPUBLISHED DATA ON HG DEPOSITS OF NEVADA. #5. GARSDIE, L.J., 12 SEP 84, NBMG FIELD EXAMINATION AND SAMPLE ANALYSIS. #6. NBMG MINING DISTRICT FILE 270, ITEMS #4, #5, #7, #8, #9, AND #10.
Reference (Deposit): JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA; NBMG BULLETIN 89.
Reference (Deposit): TRENGROVE, 1959, RECONNAISSANCE OF NEVADA MANGANESE DEPOSITS; USBM REPORT INV. 5446.
Reference (Deposit): USGS, MAP GQ-11.
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.
