fossil tree (llewellyn formation, middle pennsylvanian; bear valley strip mine, southwest of shamokin, pennsylvania, usa) color palette

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#69645E #362C20 #9B9C96 #C5C2B8 #927F6B

related tags: 312B26 362C20 69645E 887F75 927F6B 9A9A98 9B9C96 C2C0BB C5C2B8 anthracite bear coal county field formation fossil fossils llewellyn middle mine northumberland pennsylvania pennsylvanian shamokin strip tree trees trunk trunks valley 666461