TY  - BOOK
ED  - American Commission on Stratigraphic Nomenclature
TI  - Code of stratigraphic nomenclature
PY  - 1970///
CY  - Oklahoma
PB  - Tulsa
KW  - Geology, Stratigraphic
KW  - Nomenclature
KW  - North America
N1  - Includes bibliographical references and index
ER  -