1990 Fieldtrip Guidebook, Oil Fields and Geology of the Pine Valley, Eureka County Area, Nevada. D.M.H. Flanigan, L.J. Garside, and M.W. Hansen, Editors. Fifteen papers and abstracts focusing on stratigraphy, oilfield geology and facilities, hydrodynamic effects on oil migration, and geophysical exploration. Three short historical notes and two geologic maps from older literature are also reprinted. 74 pp. (xerox copy only) NPS 04 , $15.00