Phosphoria and Dinwoody tongues in lower Chugwater of central and southeastern Wyoming
By: by Horace D. Thomas ...
Series: Contributions from the Department of geology and mineralogy of Columbia university -- vol. XLV, no. 6
Published: 1934
Place of publication: Tulsa, Okl
Language: eng
Number of pages: 1697
Subjects: Stratigraphic Geology; Geology
Notes: Vita.

"Reprinted from the Bulletin of the American association of petroleum geologists, vol, 18, no. 12, December, 1934."

Cover-title.

Thesis (PH. D.)--Columbia university, 1935.

Bibliographical foot-notes.