Search Results       Your search for [author]Tysdal, Russell G. returned 1 record.           Structural geology of western part of Lemhi Range, east-central Idaho. by Tysdal, Russell G.; Denver, CO: U.S. Geological Survey, 2002. Subject: Geology, Structural -- Idaho -- Lemhi Range; Geology, Stratigraphic -- Mesozoic.          Add to Book Cart Relevance: 19.30%