Depositional environments of coal-bearing and associated formations of Cretaceous Age in the National Petroleum Reserve in Alaska /
Roehler, Henry W.
Depositional environments of coal-bearing and associated formations of Cretaceous Age in the National Petroleum Reserve in Alaska / by Henry W. Roehler - Washington, D. C. : United States Govt. Printing Office, 1987 - 16 p. : ill. ; 28 cm. - U.S. Geological survey bulletin v.1575 .
Includes bibliographical references
Geology, Stratigraphic--Congresses
Geology--Alaska--National Petroleum Reserve
Coal--Geology--Alaska--National Petroleum Reserve
Depositional environments of coal-bearing and associated formations of Cretaceous Age in the National Petroleum Reserve in Alaska / by Henry W. Roehler - Washington, D. C. : United States Govt. Printing Office, 1987 - 16 p. : ill. ; 28 cm. - U.S. Geological survey bulletin v.1575 .
Includes bibliographical references
Geology, Stratigraphic--Congresses
Geology--Alaska--National Petroleum Reserve
Coal--Geology--Alaska--National Petroleum Reserve