Deleted
Deleted Member
Member since January 1970
Posts: 0
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Post by Deleted on Apr 26, 2022 20:54:47 GMT -5
Found this yesterday hiking. I live in northern Illinois. Does anyone know what this is?
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Post by rmf on Apr 27, 2022 1:58:02 GMT -5
Sandstone with streaks of more ferruginous layers.
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Deleted
Deleted Member
Member since January 1970
Posts: 0
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Post by Deleted on Apr 27, 2022 8:25:39 GMT -5
Sandstone with streaks of more ferruginous layers. Thank you!
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