TY - RPRT TI - Cenozoic calcareous nannofossil biostratigraphy of the Dover Je32-04 drillhole, Kent County, Delaware AU - Laurel M. Bybell AU - Jean M. Self-Trail AU - Thomas G. Gibson PY - 1995 DO - 10.3133/ofr95478 UR - https://pubs.usgs.gov/publication/ofr95478 ID - ofr95478 ER -