TY  - BOOK
AU  - Ellen,Stephen D.
AU  - Wentworth,Carl M.
TI  - Hillside materials and slopes of the San Francisco Bay Region, California
T2  - U.S. Geological Survey professional paper
AV  - GB448 .E45 1995
U1  - 551.4/36 20
PY  - 1995///
CY  - Washington, D.C.
PB  - U.S. Geological Survey
KW  - Slopes Physical geography
KW  - California
KW  - San Francisco Bay Region
KW  - Local
N1  - Includes bibliographical references (p. - )
ER  -