TY  - BOOK
T1  - Principal facts for more than 700 new gravity stations in the San Francisco North and San Francisco South quadrangles, California
DA  - 1991.
CY  - Menlo Park, Calif. :
AU  - Roberts, Carter W.
VL  - 91-103
CN  - I 19.76:
PB  - U.S. Geological Survey,
PP  - Menlo Park, Calif. :
PY  - 1991.
N1  - Chiefly tables.
ID  - 241552
KW  - Gravity stations
TI  - Principal facts for more than 700 new gravity stations in the San Francisco North and San Francisco South quadrangles, California
ER  -