Harpers Ferry folio, Virginia-Maryland-West Virginia
Description
Harpers Ferry folio, Virginia-Maryland-West VirginiaSubject
Proterozoic - Catoctin schist; Catoctin schist and graniteJurassic - Newark formation; Diabase
Cambrian - Shenandoah limestone; Antietam sandstone; Harpers shale; Weverton sandstone; Loudoun formation
Triassic - Newark formation; Diabase
Silurian - Martinsburg shale; Shenandoah limestone
Neogene - Lafayette formation
Geology--Virginia--Maps
Geology--Maryland--Maps
Geology--West Virginia--Maps
Geology -- United States --Maps
Collections
Citation
Keith, Arthur. (1894). Harpers Ferry folio, Virginia-Maryland-West Virginia. Geological Survey (United States). Available electronically from https : / /hdl .handle .net /1969 .1 /3011.