| Locality type: | Deposit |
| Classification |
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| Species: | Chromite |
| Formula: | Fe2+Cr23+O4 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chromite data |
| Locality Data: | Click here to view Harp and Sons Ranch deposits, Middletown, East Mayacmas Mining District, Lake County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 328027 |
| Long-form Identifier: | 1:3:328027:0 |
| GUID (UUID V4): | 5359b49d-371d-4854-8235-35babec4753e |
| Nearest other occurrences of Chromite |
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|
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| 5.8km (3.6 miles) | ⓘWhispering Pines prospect, Cobb, East Mayacmas Mining District, Lake County, California, USA |
| 6.9km (4.3 miles) | ⓘGreat Western Mine (Laguna Western; Black Bart Mine; Tucker lease), Great Western-Mirabel group, Middletown, East Mayacmas Mining District, Lake County, California, USA |
| 7.4km (4.6 miles) | ⓘCopsey claims (Manzanita; Uncle Josh claims; Mint; Coppey claim), Western Group of Lake County, Howard Springs, Lake County, California, USA |
| 7.4km (4.6 miles) | ⓘUnnamed Cr occurrence [6], Cobb, East Mayacmas Mining District, Lake County, California, USA |
| 7.7km (4.8 miles) | ⓘWarner and Clark claim, Castle Rock Springs area, West Mayacmas Mining District, Sonoma County, California, USA |
| 8.2km (5.1 miles) | ⓘUnnamed Cr occurrence [11], Howard Springs, East Mayacmas Mining District, Lake County, California, USA |
| 8.3km (5.1 miles) | ⓘGordon Springs deposits, Cobb, East Mayacmas Mining District, Lake County, California, USA |
| 9.0km (5.6 miles) | ⓘHolmstatt deposit (Holmstedt deposit), Middletown, East Mayacmas Mining District, Lake County, California, USA |
| 10.7km (6.7 miles) | ⓘMagnola Mine, Detert Reservoir, East Mayacmas Mining District, Lake County, California, USA |
| 11.3km (7.0 miles) | ⓘSutro Mine, Middletown, East Mayacmas Mining District, Lake County, California, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | Grade and Tonnage Data Used to Construct Models for the Regional Alaskan Mineral Resources Assessment...DeYoung, Jr., M. Sander!/, and A. Lott I/ Stanford University, Stanford, California 94305 U.S. Geological...preliminary and has not been edited or reviewed for conformity with U.S. Geological Survey standards and nomenclature...for various types of mineral deposits, estimation of the number of deposits of each type within each. \...\ delineated area where possible, and for 11 deposit types, construction of grade-tonnage or contained |
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