The Paleozoic and Mesozoic rocks : a discussion to accompany the Geologic map of the United States /
by Philip B. King and Helen M. Beikman
- Washington, D.C. : United States Geological Survey, 1976
- iv, 76 p. : ill. ; 29 cm.
- Geological Survey professional paper ; 903 .
Bibliography: p. 72-76
Geology, Stratigraphic--Paleozoic Geology, Stratigraphic--Mesozoic Geology--United States.