| Locality type: | Prospect |
| Classification |
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| Species: | Chalcopyrite |
| Formula: | CuFeS2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcopyrite data |
| Locality Data: | Click here to view Grasshopper Prospect, Bannack Mining District, Beaverhead County, Montana, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 498179 |
| Long-form Identifier: | 1:3:498179:4 |
| GUID (UUID V4): | f1161d84-5556-408f-b497-85ef0bb44726 |
| Nearest other occurrences of Chalcopyrite |
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| 4.8km (3.0 miles) | ⓘCottontail Mine (Huron Mine), Blue Wing Mining District, Beaverhead County, Montana, USA |
| 5.4km (3.4 miles) | ⓘDel Monte Mine (Bonaparte), Blue Wing Mining District, Beaverhead County, Montana, USA |
| 5.6km (3.5 miles) | ⓘWadams mine, Bannack Mining District, Beaverhead County, Montana, USA |
| 6.2km (3.8 miles) | ⓘPomeroy Mine (Brick Pomeroy; Silver Buckle; Silver Belt), Blue Wing Mining District, Beaverhead County, Montana, USA |
| 14.8km (9.2 miles) | ⓘFerdinand Mine, Argenta Mining District, Beaverhead County, Montana, USA |
| 21.1km (13.1 miles) | ⓘLittle Hawk Mine (Dyer Creek Tungsten; Bartholdi ?), Baldy Mountain Mining District, Beaverhead County, Montana, USA |
| 28.0km (17.4 miles) | ⓘIndian Queen Mine, Utopia Mining District (Birch Creek Mining District), Beaverhead County, Montana, USA |
| 29.5km (18.3 miles) | ⓘLookout No. 3 Claim, Deer Creek Mining District, Beaverhead County, Montana, USA |
| 30.4km (18.9 miles) | ⓘUnnamed Cu occurrence [9], Ruby Range, Beaverhead County, Montana, USA |
| 30.9km (19.2 miles) | ⓘUnnamed Cu occurrence [12], Ruby Range, Beaverhead County, Montana, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | Institute of Mining and Technology, Socorro, New Mexico 87801, USA Abstract The Grasshopper prospect, located...located 23 km west-southwest from Dillon, Montana, presents exposed zones of phyllic alteration assemblages...phyllic alteration styles were confirmed at Grasshopper. In general, increasing trends toward the center...early phyllic style from the barren system of Grasshopper and the mineralized system of Copper Cliff indicates...Cu/Zn) from the Copper Cliff porphyry Cu deposit in Montana can be applied to estimate the distance to the |  | | Report (volume) | | Northeastern Flanl< of BlaclMontana By R.G. TYSDAL, R.A. ZIMMERMANN, A.R. WALLACE,...northeastern flank of Blacktail Mountains, southwestern Montana I by R.G. Tysdal ... [et al.). p. cm.-(U.S. Geological...Geology, Stratigraphic-Cretaceous. 3. Geology-Montana-Biacktail Mountains Region. I. Tysdal, Russell...structural features and provinces, southwestern Montana 2 2. Generalized geology of Blacktail Mountains...Northeastern Flank of Blacktail Mountains, Southwestern Montana By A. G. Tysdal, A.A. Zimmermann, A.A. Wallace |
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