TY  - BOOK
AU  - Decker,Charles Elijah
AU  - Merritt,Clifford A.
AU  - Harris,Reginald W.
TI  - The stratigraphy and physical characteristics of the Simpson group,
T2  - Oklahoma. Geological survey. Bulletin
AV  - QE153 .A2 no. 55
PY  - 1931///
CY  - Norman, Guthrie, Okla.
PB  - Oklahoma printing co.
KW  - Geology, Stratigraphic
KW  - Geology
KW  - Oklahoma
KW  - Arbuckle Mountains
KW  - Ostracoda
KW  - Conodonts
N1  - "Earlier publications": p. 7; Bibliographical foot-notes
ER  -