1. Identification of oil shale and trona beds and their geophysical-log responses in the Energy Research and Development Administration Blacks Fork no. 1 corehole, Eocene Green River Formation, southwest Wyoming Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
2. Isopach map showing Quaternary deposits in the Gulf of Santa Catalina area, California Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, VA : U.S. Geological Survey, 1993 Resource Type: Map Access & Availability: Loading