Palynology in relation to depositional environments of lignite in the Wilcox group (early Tertiary) in Texas.
Published: 1970
Place of publication: [University Park, Pa.]
Language: eng
Number of pages: 467
Subjects: Geology, Stratigraphic -- Tertiary.; Lignite -- Texas; Palynology -- Texas
Notes: Thesis - Pennsylvania State University.

Bibliography: leaves 288-307.

Microfilm. Ann Arbor, Mich., University Microfilms, 1970. 1 reel.