TY  - RPRT
TI  - Pliocene planktic foraminifer census data from deep sea drilling project holes 502A,B,C
AU  - L.B. Wiggs
AU  - R.Z. Poore
PY  - 1991
DO  - 10.3133/ofr91325
UR  - https://pubs.usgs.gov/publication/ofr91325
ID  - ofr91325
ER  -