Stratigraphy and economic geology of the Great Falls-Lewistown coal field, central Montana,
Silverman, A. J. 1931-
Stratigraphy and economic geology of the Great Falls-Lewistown coal field, central Montana, by Arnold J. Silverman and William L. Harris. - Butte, Montana College of Mineral Science and Technology; [for sale by Montana Bureau of Mines and Geology] 1967. - iv, 20 p. illus., maps (1 fold. in pocket) 28 cm. - Montana. Bureau of Mines and Geology. Bulletin 56 . - Bulletin (Montana Bureau of Mines and Geology) ; 56. .
Prepared in cooperation with Montana University System Coal Resources Research Council.
Bibliography: p. 17.
gs 68000275 //r862
Geology--Montana.
Coal--Montana.
Geology, Stratigraphic--Mesozoic.
QE133 / .S5
553/.24/097866
Stratigraphy and economic geology of the Great Falls-Lewistown coal field, central Montana, by Arnold J. Silverman and William L. Harris. - Butte, Montana College of Mineral Science and Technology; [for sale by Montana Bureau of Mines and Geology] 1967. - iv, 20 p. illus., maps (1 fold. in pocket) 28 cm. - Montana. Bureau of Mines and Geology. Bulletin 56 . - Bulletin (Montana Bureau of Mines and Geology) ; 56. .
Prepared in cooperation with Montana University System Coal Resources Research Council.
Bibliography: p. 17.
gs 68000275 //r862
Geology--Montana.
Coal--Montana.
Geology, Stratigraphic--Mesozoic.
QE133 / .S5
553/.24/097866