TY - RPRT TI - Palynomorph census data from Pliocene strata of the U.S. Atlantic Coastal Plain (Massachusetts to central Florida) AU - R. J. Litwin AU - V.A. Andrle PY - 1992 DO - 10.3133/ofr92262 UR - https://pubs.usgs.gov/publication/ofr92262 ID - ofr92262 ER -