The Janke Claims is a gold mine located in Pershing 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
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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.
Janke Claims MRDS details
Site Name
Primary: Janke Claims
Secondary: Barrel Springs Canyon Placers
Commodity
Primary: Gold
Tertiary: Titanium, Metal
Tertiary: Tin
Tertiary: Mercury
Tertiary: Tungsten
Location
State: Nevada
County: Pershing
District: Rabbit Hole District
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: Past Producer
Deposit Type: Placer
Operation Type: Unknown
Year First Production: 1935
Discovery Year: 1935
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Great Basin
Physiographic Detail: Basin And Mountains
Mineral Deposit Model
Model Name: Placer Au-PGE
Orebody
Form: BLANKET
Structure
Not available
Alterations
Not available
Rocks
Name: Gravel
Role: Host
Age Type: Host Rock
Age Young: Pliocene
Analytical Data
Not available
Materials
Ore: Gold
Ore: Scheelite
Ore: Cassiterite
Ore: Cinnabar
Comments
Comment (Deposit): WORKED BY HAULING ANCIENT LAKE-BED GRAVELS BY TRUCK TO WATER 2 MILES AWAY. IN 1939 A DRY-BANK PLANT WAS INSTALLED. THE LARGEST YEARLY PRODUCTION WAS FOR 1939 & 1940 WITH PLACER MINING OPERATIONS ON THE JANKS GROUP OF CLAIMS AND THE RIO SECO CLAIMS. PRODUCTION CONTINUED INTERMITTENTLY FROM 1943 TO 1963. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT; 3 FIELD OBSERV
Comment (Location): IN BARREL SPRINGS CANYON, WEST OF GORASE GOLD CYN
Comment (Production): TOTAL OF 3008 OZ. AU FOR JANKE & RIO SECO CLAIMS, 1939-1940
Comment (Development): INTERMITTENT PRODUCER FROM 1939-1963. DRY BANK PLANT INSTALLED IN 1939. PLACER MINE INACTIVE WHEN EXAMINED IN 1985.
Comment (Deposit): LAKE-BED GRAVELS
Comment (Geology): THE CLAIMS ARE LOCATED IN ANCIENT LAKEBED GRAVELS. GOLD-BEARING GRAVELS, FOUND IN RAVINES IN THICKNESSES OF 2 TO 12 FEET, CHARACTERISTICALLY OVERLIE A FALSE BEDROCK OF CLAY, WHICH OVERLIE BARREN GRAVELS. GOLD OCCURS AS FLAT NUGGETS.
Comment (Deposit): Discovery Year: 1930'S
References
Reference (Deposit): NBMG STAFF, 1985, NBMG OFR 85-3.
Reference (Production): JOHNSON, M. G.; 1977
Reference (Deposit): JOHNSON, M. G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA; NBMG BULL. 89
Reference (Deposit): VANDERBURG, 1936, PLACER MINING IN NEVADA; NBMG BULL. 30 NO. 4
Reference (Deposit): JOHNSON, M. G., 1973, PLACER GOLD DEPOSITS OF NEVADA; USGS BULL. 1356
Reference (Deposit): USBM MINERALS MINERALS YEARBOOK VOLS 1936 & 1940; WASHINGTON U.S. GOVT. PRINTING OFFICE
Reference (Deposit): QUADE, JACK, 7 JUN 85, NBMG FIELD EXAMINATION NOTES.
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.
