TY - RPRT TI - Results and data from seismologic and geologic studies following earthquakes of December 7, 1988, near Spitak, Armenia S.S.R. AU - Roger D. Borcherdt PY - 1989 DO - 10.3133/ofr89163a UR - https://pubs.usgs.gov/publication/ofr89163A ID - ofr89163A ER -