Born-Digital or AnalogAnalogTranscriptRocky Flats, Colorado Jefferson County commissioners reject Rocky Flats area for a residential development because of plutonium contamination. Post My 13, 1975 p.17 Water tests in Golden and Arvada reveal high amount of selenium, but USGS says not connected to Rocky Flats. Post My 4, 1975 p.3 Rockwell International Corporation assumes control of Rocky Flats atomic weapons plant. Post Je 29, 1975 p.lG Reviews stewardship of facility by Dow Chemical Company. Pic. 144N Trend Je 22, 1975 p.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng