13.2 Digital Elevation Data

Defense Mapping Agency. 1-Degree DEM Data. ESIC, Reston, Virginia.

National Geophysical Data Center. ETOPO5 Gridded World Elevations. Boulder, Colorado.

13.3 Geology Maps

Bennison, A. P. 1973. Geological highway map of the Pacific Northwest region: Washington, Oregon (Idaho in part). American Association of Petroleum Geologists with the cooperation of the United States Geological Survey, Tulsa, Oklahoma.

Feray, D. E. 1968. Geological highway map of the Pacific Southwest region: California, Nevada. American Association of Petroleum Geologists with the cooperation of the United States Geological Survey, Tulsa, Oklahoma.

Greene, H. G. and M. P. Kennedy (eds). 1986-1989. California continental margin geologic map series. Maps 1a-7a. California Division of Mines and Geology. Sacramento, California.

Schuster, J. E. and K. G. Ikerd. 1992. Geologic map of Washington. Washington State Department of Natural Resources, Division of Geology and Earth Resources, Olympia, Washington.

Walker, G. W. and N. S. Macload. 1991. Geologic map of Oregon. U.S. Geological Survey, Reston, Virginia.