King claim, Sugarloaf Butte, Cedar Mountain Mining District, Alameda Co., California, USAi
|Regional Level Types|
|Cedar Mountain Mining District||Mining District|
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Latitude & Longitude (WGS84):
37° 30' 30'' North , 121° 33' 38'' West
Latitude & Longitude (decimal):
Köppen climate type:
A magnesite occurrence/claim located in the center SW¼ sec. 8, T5S, R4E, MDM, 5.9 km (3.7 miles) ESE of Sugarloaf Butte (coordinates of record) and 7.0 km (4.3 miles) SE of Cedar Mountain (coordinates of record), along the crest of Man Ridge, on private land. MRDS database stated accuracy for this location is 500 meters.
Local rocks include rocks of the Franciscan Complex, unit 1 (Coast Ranges).
Select Mineral List TypeStandard Detailed Strunz Dana Chemical Elements
Commodity ListThis is a list of exploitable or exploited mineral commodities recorded at this locality.
1 valid mineral.
Detailed Mineral List:
| ⓘ Magnesite|
Reference: USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10027992.
List of minerals arranged by Strunz 10th Edition classification
|Group 5 - Nitrates and Carbonates|
List of minerals arranged by Dana 8th Edition classification
|Group 14 - ANHYDROUS NORMAL CARBONATES|
List of minerals for each chemical element
Sort byYear (asc) Year (desc) Author (A-Z) Author (Z-A)
Hess, Frank L. (1908b), The magnesite deposits of California: USGS Bulletin 355, 67 pp.: 37.
Davis, Fenelon Francis (1950), Mines and mineral resources of Alameda County, California: California Journal of Mines and Geology: 46(2): 343, Pl. 58.
USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10027992 & 10235150.
U.S. Bureau of Mines Minerals Availability System/Mineral Industry Location System (MAS/MILS): file #0060010057.
Other Regions, Features and Areas containg this locality
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