Vetenskap & teknik
Pocket
Geology and Ore Deposits of the Red Cliff District, Colorado
R D Crawford • Russell Gibson
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The Red Cliff District is located in the Southeastern Part of Eagle County, Colorado. An area of approximately 58 Square miles. This district is known for Gold, Silver, Copper, Lead and Zinc. Many fine minerals have come out of this district and it was said that gold nuggets up to two ounces were not rare. Originally published in 1925 this rare publication is now back in print. Colorado Geological Survey Bulletin 30.
- Format: Pocket/Paperback
- ISBN: 9781614740186
- Språk: Engelska
- Antal sidor: 96
- Utgivningsdatum: 2014-10-02
- Förlag: Sylvanite, Inc