TY  - RPRT
TI  - Stratigraphic distribution of some pollen types from the Campanian and lower Maestrichtian rocks (Upper Cretaceous) of the Middle Atlantic States
AU  - Jack A. Wolfe
PY  - 1976
DO  - 10.3133/pp977
UR  - https://pubs.usgs.gov/publication/pp977
ID  - pp977
ER  -