Polished banded iron formation
Location: U.S. National Museum of Natural History, Washington, DC
Year: 2012
Merckdigitals catalogue number: 22-80579
Comments: Jasper Knob, Ishpeming, MI, 2.2 Ga.
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Polished banded iron formationLocation: U.S. National Museum of Natural History, Washington, DC Year: 2012 Merckdigitals catalogue number: 22-80579 Comments: Jasper Knob, Ishpeming, MI, 2.2 Ga. |
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Polished banded iron formationLocation: U.S. National Museum of Natural History, Washington, DC Year: 2012 Merckdigitals catalogue number: 22-80580 Comments: Jasper Knob, Ishpeming, MI, 2.2 Ga. |