TY  - BOOK
AU  - Sumner,John S.(John Stewart),1921-
TI  - Geophysics, geologic structures, and tectonics
PY  - 1969///
CY  - Dubuque, Iowa
PB  - Wm. C. Brown
KW  - Geophysics
KW  - Geology, Structural
N1  - Bibliography: p. 109-110
ER  -