Appalachian Geology: Surprising Implications

  / myroncook   Special thanks to Callan Bentley of https://opengeology.org a great place to learn geology! Paleogeography Maps Copyrighted by Colorado Plateau Geosystems Inc. : License # 5120 Appalachian mountains geology, Smokey mountains geology, plate tectonics, coal geology, hydrocarbon geology, Valley and Ridge geology, Homeschool Earth Science Education #geology #myroncook