- African Student Association
- KMST, National Public Radio (88.5 FM Rolla 96.3 FM Lebanon)
- Graduate Faculty and Graduate Council
- Geosciences and Geological and Petroleum Engineering
147 McNutt Hall
ROLLA, MO 65409
Cambridge University, Doctor of Philosophy, 1991
Published extensively on palynology and geology of non-marine and marine Phanerozoic sequences in Africa, Colombia, U.S.A., Australia, Gulf of Mexico and Atlantic Ocean; has received several awards.