TY  - BOOK
AU  - Cohee,George Vincent
AU  - Bates,Robert Glenn
AU  - Wright,W.B.
ED  - United States.
TI  - Changes in stratigraphic nomenclature by the U.S. Geological Survey
SN  - 0193-0214
U1  - 551.7 
PY  - 1979///
CY  - Washington, D.C.
PB  - U.S. Dept. of the Interior, Geological Survey
KW  - Geology, Stratigraphic
KW  - Nomenclature
KW  - Stratigrafie
KW  - Nomenclatuur
ER  -