Aber, James. Landsat Remote Sensing at http://academic.emporia.edu/aberjame/remote/landsat/landsat.htm

Abolins, Mark Joseph. "Using Free Digital Data to Introduce Volcanic Hazards" in Journal of Geoscience Education, May 1997 and online at http://www.gps.caltech.edu/~abby/volcano.html

Alt, David D. and Donald W. Hyndman. Roadside Geology of Northern California. Missoula, Montana: Mountain Press Publishing Co., 1975.

Aris Entertainment. Media Clips: Worldview (Infrared satellite image of Mount Shasta on CD, date of image unknown). Aris Entertainment, 1991.

Avery, Thomas Eugene and Graydon Lennis Berlin. Fundamentals of Remote Sensing, 5th edition. Upper Saddle River, N.J.: Prentice Hall, 1992.

CERES. Ice Maps. U.C. Davis at http://ice.ucdavis.edu/ice_query_system/

Chang, Herb. Geographic Information Systems at http://acheron.cilia.org/~herbie/gis.htm

Christiansen, Bob and Dan Miller. Faces of Mount Shasta Reveal Past Eruptions. http://volcanoes.usgs.gov/Hazards/Where/ShastaDanger/faces.html

Crandell, Dwight R. and Donald R. Nichols. Volcanic Hazards at Mount Shasta, California. Washington, D.C.: United States Government Printing Office, 1987.

Farm Services Agency. Air Photo of Black Butte. August 25, 1993.

Frank, Emilie A. "A ghost haunts Summit Lake" in Siskiyou County Scene, Spring 1991.

Freeman, Dennis. Personal Communication, November 1997.

Freeman, Linda. The Glacial History of Mount Shasta, 1997. http://www.snowcrest.net/freemanl/shasta/

Harris, Stephen L. Fire Mountains of the West: The Cascade and Mono Lake Volcanoes. Missoula, Montana: Mountain Press Publishing Co., 1994.

Johnson, Jelane K. Jelane's Free Web Graphics, 1997. http://www.erinet.com/jelane/families/

Linville, Alford. Personal Communication, November 1997.

Miller, Dan. Potential Hazards from Future Eruptions in the Vicinity of Mount Shasta Volcano, Northern California. Washington, D.C.: United States Government Printing Office, 1980.

Mount Shasta Herald. "Mysterious Summit Lake" in Mount Shasta Herald, August 23, 1995.

NAPP. Data on air photo N10NAPPW06254294 at http://edcwww.cr.usgs.gov/Webglis/glisbin/glismain.pl

NASA. SIR-C Data Mt Shasta, California, US at http://edcwww.cr.usgs.gov/bin/getsircdata/format=long/dt_id=dt072_41/cd_id=sirc_fl2_08

USGS Cascades Volcano Observatory. Black Butte, California. http://vulcan.wr.usgs.gov/Volcanoes/BlackButte/framework.html

USGS. Experimental software for viewing DEM's at http://mcmcweb.er.usgs.gov/viewers/dem_view.html