Structure of Sierra Pilares, municipio de Ojinaga, Chihuahua, Mexico /

Bibliographic Details
Main Author:	Daugherty, Franklin Wallace, 1927-
Format:	Thesis Book
Language:	English
Published:	[Place of publication not identified] : [publisher not identified] ; 1959.
Subjects:	Geology, Structural > Mexico > Sierra Pilares Mountains. Geology > Mexico > Sierra Pilares Mountains.