TY  - BOOK
AU  - Helley,Edward J.
AU  - LaMarche,Valmore
ED  - California.
TI  - Historic flood information for northern California streams from geological and botanical evidence
T2  - Geological Survey. Professional paper
U1  - 551.4809794 
PY  - 1973///
CY  - Washington
PB  - United States Geological Survey
KW  - Floods
KW  - California
KW  - Geology
KW  - Plants
N1  - Prepared in cooperation with the California Department of Water Resources; Bibliography: p. E15-E16
ER  -