| Locality type: | Mine |
| Classification |
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| Species: | Marcasite |
| Formula: | FeS2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Marcasite data |
| Locality Data: | Click here to view Schwartzwalder Mine (Ralston Creek Mine), Ralston Buttes Mining District, Jefferson County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 355517 |
| Long-form Identifier: | 1:3:355517:0 |
| GUID (UUID V4): | ad75039f-f904-41a3-8aae-59d00eb19291 |
| Nearest other occurrences of Marcasite |
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| 2.0km (1.2 miles) | ⓘMena Mine (Hoffmeister Homestead Prospect; Black Judge Shaft), Ralston Buttes Mining District, Jefferson County, Colorado, USA |
| 4.3km (2.7 miles) | ⓘOld Leyden Mine, Foothill Mining District, Jefferson County, Colorado, USA |
| 20.2km (12.5 miles) | ⓘTwo Brothers Tunnel, Idaho Springs Mining District (Virginia Mining District), Clear Creek County, Colorado, USA |
| 22.7km (14.1 miles) | ⓘWest Calhoun Mine, Calhoun-Wood Mines (Jefferson), Central City Mining District (Central Mining District), Gilpin County, Colorado, USA |
| 22.9km (14.2 miles) | ⓘMary Mine, Lawson Mining District (Dumont Mining District; Montana Mining District), Clear Creek County, Colorado, USA |
| 23.2km (14.4 miles) | ⓘGrand Republic Occurrence, Gold Hill Mining District, Boulder County, Colorado, USA |
| 23.2km (14.4 miles) | ⓘLogan & Sunbeam Occurrence, Gold Hill Mining District, Boulder County, Colorado, USA |
| 23.4km (14.6 miles) | ⓘWood Mountain Group, Gold Hill Mining District, Boulder County, Colorado, USA |
| 25.1km (15.6 miles) | ⓘOsceola, Gold Hill Mining District, Boulder County, Colorado, USA |
| 25.2km (15.7 miles) | ⓘBettig mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Report (volume) | | Geology of Uranium Deposits in the Front Range, Colorado By P. K. SIMS and D. M. SHERIDAN With sections...mines_______________________________________ Boulder CountY----------------------------------~-----------Jamestown...Generalfeatures--------------------------------------Blue Jay mine, by R. U. King__________________________ Fair Day...mine________________________________________ Nations Treasure mine, by R. U. King___________________ Victory group...Description of principal mines-Continued Boulder County-Continued Other areas __________________________ |  | | Report (volume) | | important were those in the Central City district, Colorado, from which about 300 tons of high-grade...Silver Cliff mine, Wyoming; the Jesse D No. 1 and No. 2 claims, Utah; and the Merry Widow mine, New Mexico...Marysvale, Utah; the Schwartzwalder (Ralston Creek) and Los Ochos mines, Colorado; the Early Day and Buckhorn...mines, Washington; the W. Wilson mine, Montana; the White King mine, Oregon; the deposits in the Pryor...deposits in the Dripping Spring quartzite, Gila County, Ariz. According to Nininger (1954, p. 43), as |  | | Report (issue) | | predecessor organization, the Manhattan Engineer District ; and, to a lesser extent, by staff members of...United States. The pre-1940 history of uranium mining and geology is concerned largely with veins in...such areas as the Front Range mineral belt of Colorado; the Boulder batholith area, Montana ; the Sierra...Marysvale district, Utah. All the Western States, including Arizona, California, Colorado~ Idaho, Montana...comments on the history of uranium geology and mining. The other chapters deal principally with pertinent |  | | Report (volume) | | estimates for uranium-vanadium deposits on the Colorado Plateau, by A. L. Bush and H. K. Stager__ __ ___...the Goodrich quartzite, Palmer area, Marquette County, Michigan, by R. C. Vickers. --(G) Wall-rock control...pitchblende deposits in Golden Gate Canyon, Jefferson County, Colorado, by John W. Adams and Frederick Stugard...uranium deposits in the Red Desert, SweBtwater County, Wyoming, by Donald G. Wyant, William N. Sharp...in oolitic limestone near I /Tayoworth, Johnson County, Wyoming, by R. R. Guilinger and P. K. Theobald |
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