TECTONIC EVENTS AT THE INTERSECTION BETWEEN THE HOPE FAULT AND THE PURCELL TRENCH, NORTHERN IDAHO; GEOLOGICAL SURVEY PROFESSIONAL PAPER 719
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1972. Soft cover. The right-lateral Hope Fault was active intermittently from Precambrian to Eocene wheras the Purcell Trench is a Late Cretaceous graben. 24 pages with maps, tables, charts and references, plus the required folded map in the rear pocket. Bound in..... More