Tertiary and Cretaceous coals in the Rocky Mountains Region: Casper, Wyoming to Salt Lake City, Utah June 29 -July 8, 1989.  Leaders: Romeo M. Flores [and others]
Contributors: Flores, R.M.
Publisher: American Geophysical Union
Place of publication: Washington
Language: eng
Number of pages: 60
Subjects: Geology - Guidebooks - Rocky Mountains; Coal - Geology - Rocky Mountains
Notes: 11