Bill Minarik on Nostr: Moss outlining crossbedding in fossil quartz sand dunes (Potsdam formation, late ...
Moss outlining crossbedding in fossil quartz sand dunes (Potsdam formation, late Cambrian, ~ 500 million years old), found in the St. Lawrence River lowlands.
This formation is the younger side of the Great Unconformity.
#Mosstodon #Cambrian #Geology
Published at
2024-07-30 17:55:10Event JSON
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