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1

Petrography and geology of the igneous rocks of the Highwood mountains, Montana / by Louis Valentine Pirsson.

Petrography and geology of the igneous rocks of the Highwood mountains, Montana / by Louis Valentine Pirsson.

por Pirsson, Louis V. (Louis Valentine), 1860-1919.
Publicado 1905

Libro

2

Geology and paleontology of the Judith river beds / by T. W. Stanton and J. B. Hatcher; with a chapter on the fossil plants by F. H. Knowlton.

Geology and paleontology of the Judith river beds / by T. W. Stanton and J. B. Hatcher; with a chapter on the fossil plants by F. H. Knowlton.

por Stanton, T. W. (Timothy William), 1860-1953.

Libro

3

The Paleozoic section in the vicinity of Three Forks, Montana / by Albert Charles Peale, with petrographic notes by George Perkins Merrill.

The Paleozoic section in the vicinity of Three Forks, Montana / by Albert Charles Peale, with petrographic notes by George Perkins Merrill.

por Peale, A. C. (Albert Charles), 1849-1913.
Publicado 1893

Libro

4

The glaciation of the Yellowstone valley, north of the park / by Walter Harvey Weed.

The glaciation of the Yellowstone valley, north of the park / by Walter Harvey Weed.

por Weed, Walter Harvey, 1862-1944.
Publicado 1893

Libro

5

The Laramie and the overlying Livingston formation in Montana / by Walter Harvey Weed, with report on flora, by Frank Hall Knowlton.

The Laramie and the overlying Livingston formation in Montana / by Walter Harvey Weed, with report on flora, by Frank Hall Knowlton.

por Weed, Walter Harvey, 1862-1944.
Publicado 1893

Libro

6

Geology of the Castle mountain mining district, Montana / by Walter Harvey Weed and Louis Valentine Pirsson.

Geology of the Castle mountain mining district, Montana / by Walter Harvey Weed and Louis Valentine Pirsson.

por Weed, Walter Harvey, 1862-1944.
Publicado 1896

Libro