The Purcell Lava, Glacier National Park, Montana / by Robert G. McGimsey.

Bibliographic Details
Uniform Title:	U.S. Geological Survey open-file report ; 85-543.
Main Author:	McGimsey, Robert G.
Corporate Author:	Geological Survey (U.S.)
Language:	English
Published:	[Denver, Colo.?] : U.S. Department of the Interior, Geololgical Survey : [Books and Open-file Reports Section, distributor], 1985.
Series:	U.S. Geological Survey open-file report ; 85-543.
Subjects:	Lava > Montana > Glacier National Park..
Physical Description:	3 microfiches : negative, illustrations.
Format:	Government Document Microfilm Book

Description
Note:	Microform.
Call Number:	I 19.76:85-543
Bibliography Note:	Includes bibliographical references (pages 37-43).