Manhattan Exploration Prospect, Ojibway, Keweenaw Co., Michigan, USA
Commodities (Major) - Copper
Development Status: Prospect
Deposit Model: 96: Native Cu
Host Rock Unit: Portage Lake Volcanics
5 entries listed. 5 valid minerals.
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BUTLER, B.S., AND BURBANK, W.S., 1929, THE COPPER DEPOSITS OF MICHIGAN: USGS PROF PAPER NO. 144, 238 PP.
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Locality Updated: Walden Gem Quarry, Portland, Middlesex Co., Connecticut, USAFrom Harold Moritz, 24th Jul 2014 15:26:48