Preliminary report on the geology and ground-water resources of northern Blaine County, Montana.
- Butte, Montana School of Mines, 1960.
- iii, 19 p. maps (1 fold. in pocket) diagrs., tables. 28 cm.
- Montana. Bureau of Mines and Geology. Bulletin 19 .
- Montana Bureau of Mines and Geology. Bulletin ; 19. .
"Prepared by the United States Geological Survey, Water Resources Division, under a cooperative agreement with the Montana Bureau of Mines and Geology."