Monitoring of thermal activity in southwestern Yellowstone National Park and vicinity, 1980-1993 / by Irving Friedman, Daniel R. Norton, and Roderick A. Hutchinson (U.S. Geological Survey bulletin ; 2067)
Monitoring of thermal activity in southwestern Yellowstone National Park and vicinity, 1980-1993 / by Irving Friedman, Daniel R. Norton, and Roderick A. Hutchinson
"U.S. Department of the Interior, U.S. Geological Survey"--T.p. versoShipping list no.: 94-0115-PPhysical description for original version: iv, 19 p. ...