Kettren, Leroy Paul2020-12-142020-12-141970http://hdl.handle.net/10919/101181v, 46 leavesapplication/pdfenIn CopyrightLD5655.V855 1970.K45Geology -- Virginia -- Highland CountyIgneous rocksIntrusions (Geology) -- Virginia -- Highland CountyRelationship of igneous intrusions to geologic structures in Highland County, VirginiaThesis