A former Cr mine located in sec. 1 (assumed spot center NE¼SW¼, sec. 1), T22N, R4E, MDM, 3.0 km (9,900 feet) WSW of Pulga. Owned by Jack Koterske (1948). Operated by L. R. Stokes. MRDS database stated accuracy for this location is 500 meters.

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

Workings include unspecified underground openings.

Production data are found in: Rynearson, Garn Arthur (1953): 275.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

ⓘ Chromite

1 valid mineral.

Detailed Mineral List:

ⓘ Chromite

Formula: Fe²⁺Cr³⁺₂O₄

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘ	Chromite	4.BB.05	Fe²⁺Cr³⁺₂O₄

List of minerals for each chemical element

O	Oxygen
O	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Cr	Chromium
Cr	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	Iron
Fe	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄

Other Databases

Link to USGS MRDS:	10028443

Other Regions, Features and Areas containing this locality

North AmericaContinent

North America PlateTectonic Plate

Foothills-Wallowa DomainDomain
Sierra Nevada BatholithVolcanic Arc

USA

Sierra NevadaMountain Range

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References

(n.d.) Minerals Availability System (MAS), U.S. Bureau of Mines.file ID #0060070122

Rynearson, Garn Arthur (1953), Geological investigations of chromite in California: Chromite deposits in the northern Sierra Nevada, California. California Division of Mines and Geology Bulletin 134, part 3 chapter 5: 275.

McCulloch, W.C., Oesterling, W.A., Spurck, W.H., & Tischler, M.S. (1964), Minerals for Industry, Northern California, Southern Pacific Company: Vol. II: 20.

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

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