TY  - RPRT
TI  - Palynology of the Lower Cretaceous Pebble Shale Unit, Point Barrow, Alaska
AU  - T.A. Timmcke
PY  - 1982
DO  - 10.3133/ofr811304
UR  - https://pubs.usgs.gov/publication/ofr811304
ID  - ofr811304
ER  -