TY  - RPRT
TI  - Late Pennsylvanian climate changes and palynomorph extinctions
AU  - R.M. Kosanke
AU  - C. B. Cecil
PY  - 1996
DO  - 10.1016/0034-6667(95)00027-5
UR  - https://pubs.usgs.gov/publication/70017702
ID  - 70017702
ER  -