Author

Sandra Dylka

2 books found

Cover of Roadside Bedrock and Mining Geology of the Upper Peninsula Michigan, United States

Roadside Bedrock and Mining Geology of the Upper Peninsula Michigan, United States

Steven Donald John Baumann, Elisa J Piispa, Sandra Karen Dylka, Sierra D.R. Martinez · First published 2015

Cover of Brief Look at Earth's Ice Ages

Brief Look at Earth's Ice Ages

Steven Baumann, Sandra Dylka · First published 2014