Born-Digital or AnalogAnalogTranscriptColorado river Discusses U. S. Supreme Court decision Arizona vs. California which established water rights of river. Western Historical Quarterly v.3 #1 Ja 1972 p.17-52 Water from high pressure wells degrading Colorado River water. Past Mr 19, 1972 p.5b Salinity level should remain the same. RM Ap 28, 1972-p.8 Plan to reduce river salinity over next 30 years--may cost $500 million. Post My 18, 1972 p.2 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
