TY  - BOOK
T1  - Instructions for use of U.S. Geological Survey standard field note summary form for visit to remote seismograph station
DA  - 1990.
CY  - Menlo Park, Calif. :
AU  - Hall, Wesley D.
VL  - 90-625
CN  - I 19.76:90-625
PB  - U.S. Dept. of the Interior, Geological Survey,
PP  - Menlo Park, Calif. :
PY  - 1990.
N1  - Cover title.
N1  - Distributed to depository libraries in microfiche.
ID  - 217376
KW  - Seismological stations.
KW  - Seismology
TI  - Instructions for use of U.S. Geological Survey standard field note summary form for visit to remote seismograph station
ER  -