Stratigraphy of mid-Cretaceous Blackleaf and lower part of the Frontier formations in parts of Beaverhead and Madison counties, Montana /

Bibliographic Details
Main Author: Dyman, T. S.
Corporate Author: Geological Survey (U.S.)
Other Authors: Nichols, Douglas J.
Format: Government Document Book
Language:English
Published: [Reston, Va.] : Dept. of the Interior, U.S. Geological Survey ; 1988.
Series:U.S. Geological Survey bulletin ; 1773.
Subjects:
Description
Item Description:Shipping list number: 88-369-P.
Physical Description:iv, 31 pages : illustrations, maps ; 28 cm.
Bibliography:Bibliography: pages 25-27.