- Chester T. Wrucke, D. B. Burke, David H. McIntyre, Donald C. Duncan, George Vincent Cohee, Robert David Miller, William Bryan Cashion, John Roswell Donnell, Norman John Silberling, William James Hail (Jr.), Wilna B. Wright, Robert Brett O'Sullivan, George Nicholas Pipiringos
· 1973
Description of a new formation of Cretaceous age in central Colorado.
- Donald A. Myers, Edwin Robert Landis, George Vincent Cohee, Henry W. Roehler, Philip Thayer Hayes, Reginald Peter Briggs, Sandra H. B. Clark, Tor Helge Nilsen, William Walden Rubey, Carle Hamilton Dane, Thomas Wilson Dibblee, Wilna B. Wright, Warren O. Addicott, William Aubrey Cobban
· 1972
The Laney Member is divided into the Hartt Cabin, Sand Butte, and LaClede Beds.
Description of three largely volcaniclastic units, which are assigned early Cretaceous age.