TY - BOOK ID - 136957295 TI - Paleogeography and the Late Cretaceous of the Western Interior of middle North America : coal distribution and sediment accumulation AU - Roberts, Laura N. Robinson AU - Kirschbaum, Mark A. PY - 1995 PB - Washington (D.C.): US. Government printing office DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136957295 AB - ER -