Alaska Volcano Observatory

Tapping the earth's natural heat

Author(s): Duffield, W. A., Sass, J. H., and Sorey, M. L.

Publication Year: 1994

Bibliographic Reference:

Duffield, W. A., Sass, J. H., and Sorey, M. L., 1994, Tapping the earth's natural heat: U.S. Geological Survey Circular C 1125, 63 p.

Citation Updated: 2005-06-10 00:04:10