Eureka            is located approximately seventy miles southwest of Salt            Lake City in Juab County.  Incorporated            as a city in 1892, Eureka became the financial center for the  Tintic            Mining District, a wealthy gold and silver mining area in Utah  and Juab            counties. The district was organized in 1869 and by 1899  became one            of the top mineral producing areas in Utah. Eureka housed the  "Big Four" mines -- Bullion Beck and Champion, Centennial Eureka, Eureka  Hill,            and Gemini-and later the Chief Consolidated Mining Company.  The Chief            was developed by the Walter Fitch family, who not only had  their own            mine in Eureka, but also the company headquarters, family  residences,            and family cemetery -- a most unique feature in any western  mining town. 
                    As            with other mining towns, Eureka developed from a camp to a settlement            then town. It benefited from competing transportation services of the            Union Pacific (1889) and the Denver and Rio Grande Western (1891) railroads.            Census statistics indicate the following population figures through            1930, when the impact of the Depression changed its fortunes: 1880 -            122; 1890 - 1,733; 1900 - 3,325; 1910 - 3,829; 1920 - 3,908; 1930 -            3,216. That Eureka's population exhibited            ebbs and flows between census years was attributed to the transitory            character of a mining town. By the 1980s the population fell below 700.