Antietam Formation
The Antietam Formation or Antietam Sandstone is a geologic formation in Pennsylvania, Maryland and West Virginia. It is largely quartz sandstone with some quartzite and quartz schist. It preserves Skolithos trace fossils dating back to the Cambrian Period.
Antietam Formation
The Antietam Formation or Antietam Sandstone is a geologic formation in Pennsylvania, Maryland and West Virginia. It is largely quartz sandstone with some quartzite and quartz schist. It preserves Skolithos trace fossils dating back to the Cambrian Period.
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The Antietam Formation or Anti ...... g back to the Cambrian Period.
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Wikipage page ID
46,227,653
Wikipage revision ID
700,459,366
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Antietam Formation
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West Virginia, Pennsylvania, Maryland
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The Antietam Formation or Anti ...... g back to the Cambrian Period.
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Antietam Formation
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