1989 Fieldtrip Guidebook, Oil Fields, Production Facilities and Reservoir Rocks of Northern Nye County, Nevada. W.J. Ehni and D.M. Evans, Compilers. Eight papers on the oilfields, refinery, Mississippian and Devonian reservoir and source rocks, and structures analogous to productive features in Railroad Valley. 30 pp. (xerox copy only) NPS 03 , $8.00