TY - RPRT TI - Calcareous nannofossils and planktic foraminifers from Enewetak Atoll, western Pacific Ocean AU - L. M. Bybell AU - R.Z. Poore PY - 1991 DO - 10.3133/pp1513c UR - https://pubs.usgs.gov/publication/pp1513C ID - pp1513C ER -