TY  - RPRT
TI  - Seismograph station codes and characteristics
AU  - Barbara B. Poppe
AU  - Debbi A. Naab
AU  - John S. Derr
PY  - 1978
DO  - 10.3133/cir791
UR  - https://pubs.usgs.gov/publication/cir791
ID  - cir791
ER  -