OttawaRocks:
Gold specimen from the Dome Mines collection, Timmins, Ont.
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Gold specimen from the Dome Mines collection, Timmins, Ont.
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Gold specimen from the Dome Mines collection, Timmins, Ont.
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Gold specimen from the Dome Mines collection, Timmins, Ont.
OttawaRocks:
Gold specimen from the Dome Mines collection, Timmins, Ont.
OttawaRocks:
Gold specimen from the Dome Mines collection, Timmins, Ont.
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Complex quartz-carbonate veins at the Dome gold mine, Timmins
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Extension and fault-fill veins at the Dome Mine, Timmins
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Complex quartz-carbonate veins at the Dome gold mine, Timmins
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Complex quartz-carbonate veins at the Dome gold mine, Timmins
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Complex quartz-carbonate veins at the Dome gold mine, Timmins
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Qtz vein array in Timiskaming slates, Dome Mine, Timmins
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Qtz veins on the 1200 level back, Dome Mine, Timmins
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Quartz-fuchsite vein on the 1200 level, Dome Mine, Timmins
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Qtz-fuchsite vein 1200 level, Dome Mine
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Cliffs United Taconite mine, Minnesota Oct 2010
OttawaRocks:
Cliffs United Taconite mine, Minnesota Oct 2010
OttawaRocks:
Cliffs United Taconite mine, Minnesota Oct 2010
OttawaRocks:
Cliffs United Taconite mine, Minnesota Oct 2010
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Lake Superior North Shore beach Minnesota
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Lake Superior North Shore beach Minnesota
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Lake Superior North Shore Minnesota 2010 (4)
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Quartz crystals from Soudan iron mine, Minnesoata. 2010
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Banded iron formation, doubly folded, Soudan iron mine, Minnesota
OttawaRocks:
Banded iron formation, doubly folded, Soudan iron mine, Minnesota
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Banded iron formation, doubly folded, Soudan iron mine, Minnesota
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Banded iron formation, doubly folded, Soudan iron mine, Minnesota
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A great turnout for this field trip in Rapid City, SD. Hmmm, I wonder why...?
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Late dykes cutting iron formation in the old Homestake open pit mine in Lead, South Dakota
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Rapid City - Homestake trip. Old open pit in Lead, SD.
