Permian and Pennsylvanian rocks of southeastern Colorado and adjacent areas
No abstract available.
Colorado, Kansas, New Mexico, Oklahoma↗
Geology topics
Jack B. Collins
Publications and source records attributed to Jack B. Collins.
Correlation of Permian and Pennsylvanian rocks from western Kansas to the Front Range of Colorado
Explore the source record for details and available documents.
Oil and Gas Investigation Chart↗
Pre-Pennsylvanian geology of southwestern Kansas, southeastern Colorado, and the Oklahoma Panhandle
No abstract available.
Oil and Gas Investigation Map↗