Stratigraphy and sedimentology of the Gaptank formation (Middle and Late Pennsylvanian) Pecos County, Texas /

Bibliographic Details
Main Author:	Cadwgan, Richard Morgan, 1941-
Format:	Thesis Book
Language:	English
Published:	[Austin, Tex.], [publisher not identified] ; 1970.
Subjects:	Geology, Stratigraphic > Pennsylvanian. Sedimentation and deposition. Geology > Texas > Pecos County.

Description
Item Description:	Part of illustrative matter in pocket. Vita.
Physical Description:	xii, 184 leaves : illustrations ; 28 cm.
Bibliography:	Bibliography leaves 181-184.