Supreme Court of Colorado September 1993 casesPeople v. YoungProperty Tax v. Prod. GeophysicalCherry Creek School v. VoelkerNorthern Colo. v. Three PeaksPeople v. BerkleyYampa Valley Elec. v. TeleckyAnderson v. BrinkhoffPurgatoire River Water v. WitteCity of Thornton v. Clear CreekSPECTRA PUB. v. PROP. TAX ADM'RPeople v. Stauffer