TY - RPRT TI - Peat accumulation in coastal-plain mires: A model for coals of the Fruitland Formation (Upper Cretaceous) of southern Colorado, USA AU - Roberts L. N. Robinson AU - P.J. McCabe PY - 1992 DO - 10.1016/0166-5162(92)90020-w UR - https://pubs.usgs.gov/publication/70017168 ID - 70017168 ER -