Tentative correlation of the named geologic units of Texas.

Bibliographic Details
Main Author:	Wilmarth, M. Grace (Mary Grace), 1866-1949
Corporate Author:	Geological Survey (U.S.)
Format:	Map
Language:	English
Published:	[Washington] : U.S. Geological Survey, 1930.
Subjects:	Geology > Texas > Charts, diagrams, etc. Stratigraphic correlation > Texas > Charts, diagrams, etc.

Evans: Maps (2nd floor)