Trace fossils and mollusks from the upper member of the Wanakah Formation, Chama basin, New Mexico
Subtitle: evidence for a lacustrine origin
By: by Jennie L. Ridgley.
Series: Evolution of sedimentary basins--San Juan Basin; U.S. Geological Survey bulletin -- 1808-C
Publisher: U.S. G.P.O.
Published: 1989
Place of publication: [Washington]
Language: eng
Number of pages: 16
Subjects: Geology -- Wanakah Formation.; Sandstone -- Wanakah Formation.; Paleontology -- Jurassic.; Paleontology -- New Mexico -- Jurassic.; Paleontology -- Wanakah Formation -- Jurassic.; Trace fossils -- New Mexico.; Trace fossils -- Wanakah Formation.; Mollusks, Fossil -- New Mexico.; Mollusks, Fossil -- Wanakah Formation.; Wanakah Formation.
Notes: "A multidisciplinary approach to research studies of sedimentary rocks and their constituents and the evolution of sedimentary basins, both ancient and modern."

Includes bibliographical references (p. 15-16).