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~~ ~ ~ <br />r~ <br />a.1~,~ <br />p' ~ ~aymc '' [ I r. <br /> <br />; i~ <br />Y" <br />~ z S. <br />~: k~ <br />~y <br />_ +'~: <br />.+ <br />'~ <br />. ~ <br />z <br />j <br />~Q_~- <br />average to~rnage per month 90 .tons. - <br />DFVELOPPiiETdT. <br />, <br />. <br />f A Tctal Na.ft.in shaft; 1:,400, Av• cost per <br />ft. 15.00 <br />1 <br />,, „ „ „ drifts <br />„ „ „ <br />,, <br />7.00_ <br />- snd levels 2;500 ;; <br />r, „ ,r in winzes <br />n „ n <br />s 300 <br />i <br />n <br />7.00 <br />se <br />and ra <br />' <br />in developirent 4,200 <br />LABOR. _.. <br />~3.OO.per day of 8 <br />3 miners hours, <br />, <br />3.00 „ „ g <br />1 Crammer, ,, „ ;,. g <br />„ <br />1 engineer; 4.00.. <br />1 superintendent, 175.00 " month. <br />Average number of men employed for the year 6, 4 <br />underground and 2 an surface. <br />COSTS. <br />Cost of fuel "6`.90 per ton, Av. cost per month, X35.0© <br />„ „ tiiYber;~30. " ICI. <br />„ steel`- 9¢ " lb. <br />¢ „ <br />„ „ <br />40.00 <br />°' „powder X15.50.„ cwt. <br />Average assay value ore per ton, ~25,.OO . <br />a <br />per ton transporting ore, 65 by <br />Cost- <br />~ on. <br />g <br />. <br />Cost per ton treatment of .ore ~j5. <br />. 0 <br /> <br />