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 Date: 2013-07-26 10:03:13Katahdin Iron Works Ore Sulfide Economy of Alaska Heath Steele Mines Estella Mine Mining Economic geology Chemistry |
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| First Page | Document Content | |
|---|---|---|
Date: 2013-07-26 10:03:13Katahdin Iron Works Ore Sulfide Economy of Alaska Heath Steele Mines Estella Mine Mining Economic geology Chemistry |
Add to Reading List |
Significant Known Metallic Mineral Deposits in Maine including approximate tonnage and grade1 Northern Maine belt (in alphabetical order) *Alder Pond[removed]MT massive sulfide, of which 0.8 MT grades 2-3% copper, 9-17% z
