Revisions of Middle Jurassic nomenclature in the southeastern San Juan basin, New Mexico /
Condon, Steven M.
Stanesco, John D.
Campbell, John A.(John Arthur),1930-
[Washington] : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Section, U.S. Geological Survey, Federal Center,
1989.
Includes bibliographies.
Sandstone
Geology, Stratigraphic
Geology, Stratigraphic
Geology
Sandstone
Geology, Stratigraphic
Geology