1992 Fieldtrip Guidebook, Structural Geology and Petroleum Potential of Southwest Elko County, Nevada. J.H. Trexler, Jr., T.E. Flanigan, D.M.H. Flanigan, M.W. Hansen, and L.J. Garside, Editors. Nine papers, a roadlog, color centerfold index map, two plates. Plates include maps and cross sections in the Carlin-Piņon Range area, at 1:24,000-scale. 96 pp. (xerox copy only) NPS 06 , $25.00