The micropaleontology of the Niobrara formation in Kansas, Nebraska, and South Dakota
By: by Gerald J. Loetterle ...
Series: Nebraska. Geological survey. Bulletin 12, second series, June 1937
Published: 1937
Place of publication: Lincoln]
Language: eng
Number of pages: 73
Subjects: Fossil Foraminifera; Fossil Ostracoda; Paleontology
Notes: Vita.

Contributions from the Department of geology, Columbia university, v. 53, no. 6.

Descriptive letterpress on versos facing the plates.

Thesis (Ph.D.)--Columbia university, 1937.

Bibliography: p. 69-73.