USGS BUCKHEAD MESA QUADADMR GOWAN MINE FILEPAYSON GOLD DISTRICT MINES ADMR CORRESPONDENCE FILEAZ MINING JOURNAL MAY 1920 P 15-18 55-60ADMR VERDE FALLS GOLD MINING CO FILELAUSEN C AND E D WILSON GOLD AND COPPER DEPOSITS NEAR PAYSONAZBM BULL 120 1915 P 7 AND 39