Paleogeography of the Late Cretaceous of the western interior of middle North America : coal distribution and sediment accumulation /
Roberts, Laura N. Robinson.
Paleogeography of the Late Cretaceous of the western interior of middle North America : coal distribution and sediment accumulation / by Laura N. Robinson Roberts and Mark A. Kirschbaum. - Washington : Denver, CO : U.S. G.P.O. ; U.S. Geological Survey, Information Services, 1995. - iv, 115 p. : col. ill., maps (some col.) ; 28 cm. - U.S. Geological Survey professional paper ; 1561 .
Includes one folded plate in pocket.
Includes bibliographical references (p. 49-63).
Paleogeography--Cretaceous.
Paleogeography--West (U.S.)
Coal--Geology--West (U.S.)
QE501.4.P3 / R63 1995
Paleogeography of the Late Cretaceous of the western interior of middle North America : coal distribution and sediment accumulation / by Laura N. Robinson Roberts and Mark A. Kirschbaum. - Washington : Denver, CO : U.S. G.P.O. ; U.S. Geological Survey, Information Services, 1995. - iv, 115 p. : col. ill., maps (some col.) ; 28 cm. - U.S. Geological Survey professional paper ; 1561 .
Includes one folded plate in pocket.
Includes bibliographical references (p. 49-63).
Paleogeography--Cretaceous.
Paleogeography--West (U.S.)
Coal--Geology--West (U.S.)
QE501.4.P3 / R63 1995