Chromite from Napa County, California, USA


USA
California Napa County Calistoga Twin Peaks ⓘ Twin Peaks Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
East Mayacmas Mining District Aetna Springs ⓘ Astute Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Chrome Center claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Crystal Creek claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Fourth of July claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Glad I Found You No. 2 claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Tarry claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Cr prospect [13]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Middletown area ⓘ Along Knoxville-Middletown Road	Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. Boalich, E. S. (1921), Mendocino, Monterey, Mono, Napa, Solano, Stanislaus Counties: California Mining Bureau. Report 17: 158 Bradley, W.W., et al (1918), Manganese and chromium in California: California Mining Bureau. Bulletin 76: 156, 157 Crawford, James John (1896), Thirteenth report of the State Mineralogist: California Mining Bureau. Report 13: 50 Hanks, Henry Garber (1884), Fourth report of the State Mineralogist: California Mining Bureau. Report 4, 410 pp.: 136
Pope Valley ⓘ Elder claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Meadow prospect	Dow, D.H. & T.P. Thayer (1946), Chromite deposits of the northern Coast Ranges of California: California Division Mines Bulletin 134, part 2, chapter 1: 24-25.
Samuel Springs Samuel Springs claims ⓘ Blue Jay; Last Chance; & Trout Creek claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Buzzard & Buzzard No. 2 claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dottie D.; Mistake; Cedar Rough; & Meadow claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Eagle; Hampton; Viola; Lost Horse; & Lizzie P. claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Honolulu Lady claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Knoxville area ⓘ Black Hawk claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cigarette Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dollerhyde claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ferris claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hightower claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lone Pine Mine	Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 282
ⓘ Nevada claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Turner Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Cr occurrence [3]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Knoxville Mining District Knoxville ⓘ Grey claim (Grey Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Econ Geol (1986) 81:1261-1271
ⓘ Moore Mine (Marshall and Vanderbilt claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Econ Geol (1986) 81:1261-1271
ⓘ Mullaly Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Redington Mine (Boston Mine; Knoxville Mine; Excellsior Mine)	Dana 6: 1096.
ⓘ Unnamed Chromite prospect [5]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Cr prospect [1]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Cr prospect [14]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Cr prospect [2]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lake Hennessey ⓘ Sullinger claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lucky Girl Mine	Econ Geol (1986) 81:1261-1271
Monticello ⓘ Graves Ranch Mine (Graves Ranch deposit)	Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. Boalich, E. S. (1921), Mendocino, Monterey, Mono, Napa, Solano, Stanislaus Counties: California Mining Bureau. Report 17: 158
Spanish Flat ⓘ Antone Nichelini Mine (Nichelini Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Econ Geol (1986) 81:1261-1271
ⓘ Unnamed Cr prospect [12]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.

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