TY  - BOOK
AU  - Hayes,Philip Thayer
TI  - Cretaceous paleogeography of southeastern Arizona and adjacent areas
T2  - Geological Survey professional paper
U1  - 550.8 
PY  - 1970///
CY  - Washington
PB  - United States Government Printing Office
KW  - Geology, Stratigraphic
KW  - Cretaceous
KW  - Geology
KW  - Arizona
KW  - New Mexico
N1  - Brief descriptions of local Cretaceous sequences--their correlation, interpretation, and economic potential; Bibliography: p. 37-42
ER  -