TY  - BOOK
AU  - Christiansen,Robert L.
AU  - Blank,H.Richard
ED  - United States
TI  - Volcanic stratigraphy of the Quaternary rhyolite plateau in Yellowstone National Park,
U1  - 551.79 
PY  - 1972///
CY  - Washington
PB  - United States Government Printing Office
KW  - Geology, Stratigraphic
KW  - Quaternary
KW  - Volcanism
KW  - Yellowstone National Park
N1  - Bibliography: p. 18
ER  -