Marathon-Marfa region of West Texas symposium and guidebook, April 23-25, 1981.
Contributors: Society of Economic Paleontologists and Mineralogists. Permian Basin Section
Series: Publication / Permian Basin Section, SEPM -- 81-20; Publication (Society of Economic Paleontologists and Mineralogists. Permian Basin Section) -- 81-20.
Publisher: Permian Basin Section, Society of Economic Paleontologists and Mineralogists
Published: 1981
Place of publication: [Midland, Tex.?]
Language: eng
Number of pages: 240
Subjects: Geology -- Texas -- Marathon Basin.; Geology -- Texas -- Marfa Basin.
Notes: One illustration on folded leaf in pocket.

Pages 229-240 consist of advertisements.

Includes bibliographies.