TY  - BOOK
AU  - Swanson,Donald A.
TI  - Revisions in stratigraphic nomenclature of the Columbia River Basalt group
T2  - Geological Survey bulletin
U1  - 551.709797 
PY  - 1979///
CY  - Washington
PB  - United States Government Printing Office
KW  - Geology
KW  - Northwest, Pacific
KW  - Nomenclature
KW  - Geology, Stratigraphic
N1  - Bibliography : p. 54-59
ER  -