Latitude & Longitude (WGS84):
39° 7' 17'' North , 120° 46' 37'' West
Latitude & Longitude (decimal):
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Long-form identifier:
mindat:1:2:85711:9
A former Cr occurrence/mine located in sec. 30, T15N, R11E, MDM, about 2.8 km N of Hughes Mill, E of Fanning Mill Road, S of Sugar Pine Road and N of Pagge Creek, on private land within a National Forest area. Owned and operated by D. O. Randall (1942). MRDS database stated accuracy for this location is 100 meters.
This is one of many Cr deposits/mines placed into a very large area termed the "Forest Hill Divide area" by Rynearson. That area is based on geological and topographic considerations versus mining districts and overlaps several defined districts. Those Cr occurrences within mining districts are listed under their respective districts, the remainder are listed under Rynearson’s "Forest Hill Divide area."
The ore body is irregular in form. Local rocks include ultramafic rocks, chiefly Mesozoic, unit 2 (Western Sierra Nevada and Klamath Mountains).
Workings include surface and underground openings comprised of several shallow pits, trenches and a shallow cut and a shaft (now filled).
Production data are found in: Rynearson, Garn Arthur (1953).
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1 valid mineral.
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
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To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844.
doi:10.2138/am-2024-9486.
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