Escondido Quarries; Inc. (John Stridsberg Quarries; Superior Black Quarry), Escondido, San Diego Co., California, USAi
|Regional Level Types|
|Escondido Quarries; Inc. (John Stridsberg Quarries; Superior Black Quarry)||Mine|
|Escondido||- not defined -|
|San Diego Co.||County|
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Latitude & Longitude (WGS84):
33° 6' 1'' North , 117° 7' 37'' West
Latitude & Longitude (decimal):
Köppen climate type:
Other/historical names associated with this locality:
Don Potts Quarry; Crystal Black Quarry; Pacific Cut Stone and Granite Company; Pacific Cut Stone and Granite Company; Ebony Black Diamond Granite Company; Valley Granite Company Quarries
A former granite quarry located 4.4 km (2.7 miles) from Escondido center.
Regions containing this locality
|Pacific Plate||Tectonic Plate|
Commodity ListThis is a list of exploitable or exploited mineral commodities recorded at this locality.
No minerals currently recorded for this locality.
List of minerals for each chemical element
Sort byYear (asc) Year (desc) Author (A-Z) Author (Z-A)
Weber, F.H., Jr. (1963a), Mines and mineral resources of San Diego County, California; California Division of Mines and Geology, County Report 3, 309 pp.: 261.
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