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Monarch Mine (Monarch group), Ibex Hills, San Bernardino County, California, USAi
Regional Level Types
Monarch Mine (Monarch group)Mine
Ibex HillsGroup of Hills
San Bernardino CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
35° 46' 47'' North , 116° 24' 35'' West
Latitude & Longitude (decimal):
35.77997,-116.40992
GRN:
N24W68
Type:
Mine
Köppen climate type:
BWh : Hot deserts climate
Nearest Settlements:
PlacePopulationDistance
Tecopa150 (2011)18.2km
Pahrump36,441 (2011)61.1km
Mindat Locality ID:
89072
Long-form identifier:
mindat:1:2:89072:5
GUID (UUID V4):
0


A former Talc-Soapstone mine located in sec. 35, T20N, R5E, SBM, the southern end of the Ibex Hills, on National Park Service land (Death Valley National Park). MRDS database stated accuracy for this location is 10 meters.

Local rocks include Precambrian rocks, undivided, unit 1 (Death Valley).

Workings include unspecified underground openings (the topo map reflects 1 shaft symbol, 1 adit symbol and 2 possible prospect pit symbols labeled "Monarch Mine" at this point).

Two other talc mines were also operating during this same general time period. Ralph Morris and associates located the Monarch group of four claims in 1938, and operated it until 1945, when it was also leased to the Sierra Talc Company. Sierra Talc operated the mine until 1950, with a total production between 1938 and 1950 amounting to 46,000 tons. The mine was then idle for six years, until it was leased to the Southern California Minerals Company in 1956.

Both the Monarch and Pleasanton also have extensive structural remains. At the Monarch, these consist mainly of a small living compound, containing three 1940s era living shacks, a cookhouse, and various support buildings. These shacks are all of poor construction, although they are still in reasonable shape.... The Monarch Mine workings consist of a small complex of adits, tramways and ore bins, all in very poor shape....Latschar, 1981

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

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


Mineral List


1 valid mineral.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 9 - Silicates
ⓘTalc9.EC.05Mg3Si4O10(OH)2

List of minerals for each chemical element

HHydrogen
Hⓘ TalcMg3Si4O10(OH)2
OOxygen
Oⓘ TalcMg3Si4O10(OH)2
MgMagnesium
Mgⓘ TalcMg3Si4O10(OH)2
SiSilicon
Siⓘ TalcMg3Si4O10(OH)2

Other Databases

Link to USGS MRDS:10237930

Other Regions, Features and Areas containing this locality

North AmericaContinent
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

Wright, L.A., et al (1953), Mines and mineral resources of San Bernardino County, California: California Journal of Mines and Geology: 49(1-2): 205.
[1]Latschar, John A. (1981), U.S. National Park Service, Historic Preservation Branch, Pacific Northwest/Western Team, Denver Service Center, Death Valley – Historic Resource Study – A History of Mining, Volume II (Parts 1 and 2): Part 2: IV.D.2.b)(1) & (2).
U.S. Bureau of Mines (1995), Minerals Availability System/Mineral Industry Location System (MAS/MILS): file #0060710521.
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
www.nps.gov (2008) http://www.nps.gov/history/history/online_books/deva/contents.htm
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