frederic Posted June 8, 2020 Share Posted June 8, 2020 I found this imprint on a rock in my backyard. I live on the Potomac River in Shepherdstown West Virginia USA Link to comment Share on other sites More sharing options...
GeschWhat Posted June 8, 2020 Share Posted June 8, 2020 Welcome to the forum. I can't help you, but it reminds me of a miniature of some of the terrain in the badlands of North Dakota. Wait for others. Very cool! Lori www.areallycrappystory.com/fossils www.facebook.com/fossilpoo Link to comment Share on other sites More sharing options...
Ludwigia Posted June 8, 2020 Share Posted June 8, 2020 Size? Greetings from the Lake of Constance. Roger http://www.steinkern.de/ Link to comment Share on other sites More sharing options...
supertramp Posted June 9, 2020 Share Posted June 9, 2020 I turned the image upside down and my brain gave me a completely different perception: if those signed with the red dots are sharp ridges, then I have little doubt that you have a good example of karst erosion ("scannellature carsiche", "rillenkarren"). https://www.google.com/search?q=scannellature+carsiche&tbm=isch&ved=2ahUKEwiq1vCWvvXpAhWkPOwKHeljDSQQ2-cCegQIABAA&oq=scannellature+carsiche&gs_lcp=CgNpbWcQAzIECAAQQzIFCAAQsQMyBQgAELEDMgUIABCxAzIFCAAQsQMyAggAMgIIADICCAAyAggAMgIIAFChhAFY3awBYN2uAWgAcAB4AIABwQOIAcsFkgEHMi0xLjAuMZgBAKABAaoBC2d3cy13aXotaW1n&sclient=img&ei=cuXfXqrVNaT5sAfpx7WgAg&bih=576&biw=1366 https://www.google.com/search?q=rillenkarren&source=lnms&tbm=isch&sa=X&ved=2ahUKEwj0ufGUwPXpAhXKtYsKHVN6AJ0Q_AUoAXoECA8QAw&biw=1366&bih=576 2 Link to comment Share on other sites More sharing options...
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