TY  - RPRT
TI  - Hawaiian Volcano Observatory seismic network history, 1950-79
AU  - Fred W. Klein
AU  - Robert Y. Koyanagi
PY  - 1980
DO  - 10.3133/ofr80302
UR  - https://pubs.usgs.gov/publication/ofr80302
ID  - ofr80302
ER  -