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Mahoney Mine, Mary Harrison group, Coulterville, Coulterville Mining District, Mariposa County, California, USAi
Regional Level Types
Mahoney MineMine
Mary Harrison group- not defined -
Coulterville- not defined -
Coulterville Mining DistrictMining District
Mariposa CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
37° 43' 10'' North , 120° 13' 50'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Coulterville201 (2011)3.0km
Greeley Hill915 (2011)9.3km
Groveland601 (2011)13.2km
Bear Valley125 (2011)19.4km
Chinese Camp126 (2011)24.5km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Mariposa Gem & Mineral ClubMariposa, California35km
Calaveras Gem & Mineral SocietyAngels Camp, California47km
Mindat Locality ID:
82313
Long-form identifier:
mindat:1:2:82313:0
GUID (UUID V4):
0


A former lode Au mine located in sec. 32, T2S, R16E, MDM, 3.1 km (1.9 miles) ESE of Peñon Blanco Peak (coordinates of record) and 3.1 km (1.9 miles) WNW of Coulterville, between Fuqua Ridge and Mahoney Gulch, on private (patented) land. Property is patented. MRDS database accuracy for this location is not stated.

Mineralization is a vein deposit with a vein 3 to 20 feet thick, hosted in slate. The ore body strikes NW and dips 50NE at a thickness of 6.1 meters. Local rocks include Mesozoic volcanic rocks, unit 2 (Western Sierra Foothills and Western Klamath Mountains).

Workings include underground openings with a total length of 76.2 meters and an overall depth of 24.38 meters and comprised of a tunnel.

List of minerals for each chemical element

Other Databases

Link to USGS MRDS:10034725

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

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