TY - RPRT TI - Hawaiian Volcano Observatory summary 97; part 1, seismic data, January to December 1997; with a chronological summary AU - J. S. Nakata AU - C. Heliker AU - D. Sherrod AU - C. Thornber PY - 2000 DO - 10.3133/ofr00408 UR - https://pubs.usgs.gov/publication/ofr00408 ID - ofr00408 ER -