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Unnamed Perlite mine [33], Mopah Spring (Mau`upah; Maupah; Mopah Springs), Turtle Mountains, San Bernardino Co., California, USAi
Regional Level Types
Unnamed Perlite mine [33]Mine
Mopah Spring (Mau`upah; Maupah; Mopah Springs)Spring
Turtle MountainsMountain Range
San Bernardino Co.County

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Latitude & Longitude (WGS84):
34° 23' 0'' North , 114° 46' 30'' West
Latitude & Longitude (decimal):
Locality type:
Köppen climate type:
Nearest Settlements:
Crystal Beach279 (2017)40.8km
Desert Hills2,245 (2011)41.5km
Lake Havasu City53,553 (2017)43.0km
Big River1,327 (2011)46.7km

A former perlite deposit/mine located in sec. 33, T4N, R21E, SBM, 7.8 km (4.8 miles) N of Mopah Spring (coordinates of record) and 8.2 km (5.1 miles) SE of Mexican Hat (summit) (coordinates of record) (located claim). MRDS database stated accuracy for this location is 10 meters.

Local rocks include Tertiary volcanic flow rocks, unit 16 (Northern Mojave Desert).

Workings include unspecified surface openings (the topo map reflects 1 open cast mine symbol labeled "mine" at this point).

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.

List of minerals for each chemical element


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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10287029.
U.S. Bureau of Mines, Minerals Availability System (MAS) file #0060713146.

Other Databases

USGS MRDS Record:10287029

Other Regions, Features and Areas containing this locality

North America PlateTectonic Plate

This page contains all mineral locality references listed on 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 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.
矿物 and/or 产地  
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