MESOPROTEROZOIC REVETT FORMATION, MT ID
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Product Details
- Product Number
- 206061
- Series
- SIR-2005-5231
- Scale
- NO SCALE
- Alternate ID
- SIR-2005-5231
- ISBN
- 978-1-4113-1006-3
- Authors
- MICHAEL L ZIENTEK
- Version Date
- 01/01/2005
- Regions
- ID, MT
- Countries
- USA
- Media
- Electronic (Physical)
- Format
- CD-ROM
Additional Details
- Description
- The western Montana copper belt in western Montana and northern Idaho contains several large stratabound copper-silver deposits in fine- to medium-grained quartzite beds of the Revett Formation of the Mesoproterozoic (1,470-1,401 Ma) Belt Supergroup. Production from the deposits at the Troy Mine and lesser production from the Snowstorm Mine has yielded 222,237 tons Cu and 1,657.4 tons Ag. Estimates of undeveloped resources, mostly from the world-class Rock Creek-Montanore deposits, as well as lesser amounts at the Troy Mine, total more than 2.9 million tons Cu and 2,600 tons Ag in 406 million tons of ore.
- Print Date
- 2006
- Height In Inches
- 5.000
- Width In Inches
- 0.350
- Length In Inches
- 5.500
- Pieces
- 1
- Languages
- English
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