TY - RPRT TI - Cretaceous pollen in Pliocene rocks: Implications for Pliocene climate in the southwestern United States AU - R.F. Fleming PY - 1994 DO - 10.1130/0091-7613(1994)022<0787:cpipri>2.3.co;2 UR - https://pubs.usgs.gov/publication/70017301 ID - 70017301 ER -