TY - BOOK T1 - Monitoring of thermal activity in southwestern Yellowstone National Park and vicinity, 1980-1993 / DA - 1993 [i.e. 1994] CY - Washington : CY - Denver, CO : AU - Friedman, Irving, AU - Norton, Daniel R. AU - Hutchinson, Roderick A., VL - 2067 CN - QE75 CN - QE75 PB - U.S. G.P.O. ; PB - For sale by U.S. Geological Survey, Map Distribution, PP - Washington : PP - Denver, CO : PY - 1993 [i.e. 1994] N1 - Shipping list no.: 94-0115-P. ID - 153377 KW - Hot springs TI - Monitoring of thermal activity in southwestern Yellowstone National Park and vicinity, 1980-1993 / ER -