Freeman, Val L.
Geology of part of the Townsend valley Broadwater and Jefferson Counties, Montana / by V. L. Freeman, E. T. Ruppel and M. R. Klepper. -- Washington : United States Government Printing Office, 1958 - P. 481-556 + map. -- (Geological Survey Bulletin ; 1042-N).
Geología
Montana
55(786)
Geology of part of the Townsend valley Broadwater and Jefferson Counties, Montana / by V. L. Freeman, E. T. Ruppel and M. R. Klepper. -- Washington : United States Government Printing Office, 1958 - P. 481-556 + map. -- (Geological Survey Bulletin ; 1042-N).
Geología
Montana
55(786)