seriesNo,seriesEntityName,seriesTitle,seriesDateRange,seriesArrangement,seriesDescription,seriesTotRetentDesc,seriesPrimaryClassCode,seriesExtentDesc 23905,San Juan County (Utah). County Recorder,Mining maps,1912-1918; 1950-1982.,Alphabetical by name of individual or corporation who owned the claims.,"The mining maps included here are plat or survey maps identifying the various claims of specific individuals or corporations. Most of these maps were recorded in the 1950s\, suggesting that these are maps of uranium claims. This series also contains a 1918 map of San Juan County mining districts and two maps for claims located in 1912 and 1916. A few additional maps are dated 1960-1982.",,Public,1 microfilm reel