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Oro Fina Mine (Bullion; Bullion Nos. 1-2), Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USAi
Regional Level Types
Oro Fina Mine (Bullion; Bullion Nos. 1-2)Mine
Ophir- not defined -
Ophir Mining District (Auburn Mining District; Duncan Hill Mining District)Mining District
Placer CountyCounty
CaliforniaState
USACountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
38° 54' 17'' North , 121° 6' 58'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Auburn13,953 (2017)3.5km
Newcastle1,224 (2011)3.7km
North Auburn13,022 (2011)4.2km
Penryn831 (2011)7.4km
Cool4,100 (2017)9.0km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Roseville Rock RollersRoseville, California23km
Fossils for Fun Society, Inc.North Highlands, California33km
Sacramento Valley Detecting BuffsNorth Highlands, California33km
El Dorado County Mineral and Gem SocietyPlacerville, California34km
Gold Country Treasure SeekersPlacerville, California34km
Mindat Locality ID:
85635
Long-form identifier:
mindat:1:2:85635:0
GUID (UUID V4):
a3dd810c-ccc6-42a4-98a3-573a93c7c591


A reported Au occurrence/mine located in sec. 7 & in the W½ sec. 8, T12N, R8E, MDM, about 2 km NNE of Ophir,on the W slope of Bald Hill, NE of the Ophir School, E of Doty Flat (4 miles W of Auburn). MRDS database stated accuracy for this location is 500 meters.

Mineralization is a vein deposit. The ore body strikes NE and dips 65SE. Local rocks include Mesozoic volcanic rocks, unit 2 (Western Sierra Foothills and Western Klamath Mountains).

Workings include underground openings with an overall depth of 45.72 meters and comprised of 2 shafts.

List of minerals for each chemical element

Other Databases

Link to USGS MRDS:10034868

Other Regions, Features and Areas containing this locality


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
Mineral and/or Locality  
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