Ammonites and some characteristic bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming / by William A. Cobban.
| Author/creator | Coban, William Aubrey, 1916- |
| Format | Book |
| Publication Info | Washington : U.S. G.P.O., 1991. |
| Description | iv, 13 pages, 11 leaves of plates : illustrations, maps ; 28 cm. |
| Subjects |
| Series | U.S. Geological Survey bulletin ; 1917-B Evolution of sedimentary basins--Powder River Basin ; ch. B Evolution of sedimentary basins--Powder River Basin ; ch. B. ^A266806 U.S. Geological Survey bulletin 1917-B. ^A632078 |
| Local note | Joyner-FOR JOYNER LIBRARY HOLDINGS OF THIS SERIES, U.S. GEOLOGICAL SURVEY BULLETIN, SEARCH BY CALL NUMBER QE75 .B9. |
| Bibliography note | Includes bibliographical references. |
| LCCN | 90003529 |
| Govt. docs number | I 19.3:1917B |