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Omega Mine, Old Mountain House, Alleghany Mining District (Forest Mining District), Sierra County, California, USAi
Regional Level Types
Omega MineMine
Old Mountain House- not defined -
Alleghany Mining District (Forest Mining District)Mining District
Sierra CountyCounty
CaliforniaState
USACountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
39° 28' 58'' North , 120° 52' 49'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Downieville282 (2011)9.7km
Pike134 (2011)11.2km
Camptonville158 (2011)14.8km
Washington185 (2011)15.4km
North San Juan269 (2011)23.0km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Nevada County Gem & Mineral SocietyGrass Valley, California33km
Mindat Locality ID:
93502
Long-form identifier:
mindat:1:2:93502:8
GUID (UUID V4):
fb0d5285-74d9-40cf-8d8a-75f197ee5d4d


A former placer Au occurrence/mine located in sec. 29, T19N, R10E, MDM, 2.2 km (1.4 miles) SSE of Old Mountain House, along the N canyon wall of Oregon Creek, on National Forest land. MRDS database stated accuracy for this location is 100 meters.

Local rocks include ultramafic rocks, chiefly Mesozoic, unit 2 (Western Sierra Nevada and Klamath Mountains).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


1 valid mineral.

Detailed Mineral List:

Gold
Formula: Au
Description: Placer material.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au

List of minerals for each chemical element

AuGold
Au GoldAu

Other Databases

Link to USGS MRDS:10077652

Other Regions, Features and Areas containing this locality

North America PlateTectonic Plate
USA

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

 
矿物 and/or 产地  
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