TY - RPRT TI - Seismic monitoring of the RULISON underground nuclear explosion near Rifle, Colorado, on September 1969 AU - R. M. Hamilton AU - B.E. Smith AU - J. H. Healy PY - 1970 DO - 10.3133/ofr70149 UR - https://pubs.usgs.gov/publication/ofr70149 ID - ofr70149 ER -