Petrology of the Eagle Sandstone, Bearpaw Mountains area, north-central Montana : composition and burial history of an important conventional shallow methane reservoir in the northern Great Plains /
Gautier, Donald L.
United States.Department of Energy.
Geological Survey (U.S.)
Washington, D.C. : U.S. Dept. of the Interior, Geological Survey : For sale by the Supt. of Docs., U.S. G.P.O.,
1981.
Includes bibliographical references (p. 52-54).
Sandstone
Natural gas