Paleozoic and Mesozoic stratigraphy of the northern part of the Ruby Range, southwestern Montana /

Bibliographic Details
Main Author:	Tysdal, Russell G.
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Series:	Geological Survey bulletin ; 1405-I. Contributions to stratigraphy.
Subjects:	Geology, Stratigraphic > Paleozoic. Geology, Stratigraphic > Mesozoic. Geology > Montana > Ruby Mountains.

Description
Physical Description:	iv, 126 pages, 3 unnumbered pages : illustrations ; 24 cm.
Bibliography:	Bibliography: pages 123-126.