| Palynologic evidence concerning the environment of deposition of the Pierre Shale, northwest Kansas, (abstr.) |
Lammons, J.M. |
Geological Society of America, Special Publication Abstracts no. 101 (Abstracts for 1966), p. 117 |
1968 |
N/A
|
| The palynology and paleoecology of the Pierre Shale (Campanian - Maestrichtian) of northwestern Kansas and environs |
Lammons, J.M. |
Ph.D. dissertation, Department of Geology, Michigan State University, East Lansing, MI 259 pages |
1969 |
N/A
|
| The palynology and paleoecology of the Pierre Shale (Campanian - Maestrichtian) of northwestern Kansas and environs, (abstr.) |
Lammons, J.M. |
Dissertation Abstracts International, Section B vol. 30, no. 7, p. 3309B |
1970 |
N/A
|