Stone055.jpg (30137 bytes) One Cleveland Center, 1983

Crown Point Limestone, marketed as Champlain Black marble, Ordovician

s15b.jpg (46010 bytes) Maclurites in limestone
s15c.jpg (189296 bytes) Large cephalopod with smaller fossils in limestone
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s15d.jpg (205068 bytes) Cephalopod in limestone
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