http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Upper Centennial Valley, Beaverhead and Madison Counties, Montana
an investigation of resources utilizing geological, geophysical, hydrochemical and geothermal methods
vi, 53 pages : illustrations, maps (1 color) ; 28 cm.
by John L. Sonderegger [and others] ; with a section on the Madison Valley thermal springs by Gerald J. Weinheimer ; prepared in cooperation with the U.S. Department of Energy.
Memoir (Montana Bureau of Mines and Geology) ; 50