Thin Elk Formation, Lower Pliocene, South Dakota /

Bibliographic Details
Main Author:	Harksen, J. C.
Other Authors:	Green, Morton, 1917-
Format:	Book
Language:	English
Published:	Vermillion : Science Center, University of South Dakota, 1971.
Series:	Report of investigations (South Dakota Geological Survey) ; no. 100.
Subjects:	Geology, Stratigraphic > Pliocene. Geology > South Dakota.

Description
Physical Description:	1 ., 7 pages : illustrations (part color) ; 29 cm.
Bibliography:	Bibliography: page 7.