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x.~ <br />s. <br />MIN E R E C D FZ D S Page 1, <br />From Records in Colorado State Bureau of Mines <br />Boulder County Date ~/10/1900 Reference Mp.r•,1900; P. 15. <br />t <br />Mine Name (The Cold Spring G. M. Tunaal Co.1 <br />Claim Name <br />t <br />Mining District Gold Hill <br />Location Gold Hill <br />Operation ContinuoualY <br />~ Development work 1 tu;inel 1700 ft. 1 shaft 550 Yt., 1,200 ft. level, 1 shaft 110 <br />1 shaft 112 ft., and 1.000 ft. of levels. <br />Ore (type, value and production)- Tellurides a~ rron Parites in q~,e_,~i:z_ <br />c_ <br />Labor; 20 men--1900 <br />Additional References and Information <br />1901 to 1902 <br />~ No Reports <br />PAGE 26.....11/16/1903 <br />Development; 7000 ft, tunnel & drifts C° a-''-~ - '-`-'`` /r'~/~'°'~"~ f <br />Ore; Iaw grade Sulphide. ~y~ ,r,' .~'~:~<~-~~~ <br />~. <br />a Labor; 20 men--1903 ~.. .,,.:, r,vL.~ C~:•~_. GriJ.r/ <br />P9C,>; 36......10/25/1904 <br />Development; Tunnel 4,500 ft. Cross-cut, 500 ft. Drifts 1,200 Pt. <br />C Ore; Saw Grade, Iron Sulphide. <br />~ Labor; 13 men--1904 <br /> <br />