Born-Digital or AnalogAnalogTranscriptEarthquakes. Colorado Pumping water out of arsenal deep disposal well could cause more serious quakes, say geologists. Post D 1, 1967 p.4 Colorado's quakes go way back says Dr. Major, seismologist. Post Ja 14, 1968 pAFD Colorado ranks third during 1968 among states experiencing earthquakes. T^'N F 17, 1969 P-5 Post F 17, 1969 p.18 No damage was reported in minor earthquake near Derby. 7,IN F 21+, 1969 p.1 y Post F 24, 1969 p.20CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
