TY  - RPRT
TI  - Palynological investigations in the Upper Cretaceous and Tertiary of the Mississippi Embayment Region - III
AU  - Robert H. Tschudy
PY  - 1966
DO  - 10.3133/ofr66132
UR  - https://pubs.usgs.gov/publication/ofr66132
ID  - ofr66132
ER  -