Cambrian stratigraphy and trilobites of northwestern Montana /

Bibliographic Details
Main Author: Deiss, Charles F. (Charles Frederick), 1903-1959
Format: Book
Language:English
Published: [New York] : The Society, 1939.
Series:Special papers (Geological Society of America) ; 18.
Subjects:
Description
Item Description:Plates 1 and 2 each accompanied by transparent leaf with outline drawings.
Physical Description:2 pages ., volumes 135 pages including illustrations (map) profiles. 18 plates on 10 . ; 25 cm.
Bibliography:"Literature cited": pages 113-115.