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Last modified
1/12/2009 9:50:43 AM
Creation date
11/18/2007 12:09:26 PM
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Mine Books
County
Saguache
Volume
16
Document
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C133f - S <br />SU31<'ACE PI,A:.yT'T. <br />yr~ Surface plant consists of shaft horse, 20~feet square, <br />;~ and ore bins. 2 bO.H. P. boilers 1 5 H. P. air compressor. <br />J F <br />``i Surface transportation is done by wagon road. <br />if .E~YZ OS I YS S. <br />j <br />If ~: <br />Dupont 40~o powder* German fuse and 5 S caps and wooden <br />'!! tamping bars are used. Average amount of eaplosivea kept in <br />~+ 'I <br />~' storage is 5G tv 100 lbs., which is stored in a magazine Yor <br />{, <br />the purpose. <br />s k ;' <br />~.. . <br />t: ~~ IdII1IN G ATdD 1dILTH I~dE T H OD S <br />~. ,I <br />~j; '~ <br />r~ i +' The main opening consists oY one shaft 500 ft. deep, <br />C ~ ~ ` <br />ra ~ with levels running in both directions on the vein. ldoat oY this <br />~ ~ work was done fifteen or twenty years ago. The work that is <br />id <br />~` bein done now is runni p <br />t~;' g ng north on the vein to to the St. bouia <br />i,: <br />claim which is on the same vein as tho C1iYY. The shaft is <br />i <br />~''" divided into two compartments, provided with ladder-say. <br />Ej <br />° ~ The method oY ore extraction is overhand atoping and drifting. <br />i <br />'i' The method oY timbering is stalls and square seta. <br />i~, <br />':.';~ System oY ventilation is natural. <br />`" ~ <br />~~:, S TAT I S T I C S <br /> Total number oY Yeet in shafts 500. Cost per Yt. X30.00 <br />' ,S ` <br /> <br />t Total number oY feet in drifts or levels 3,000. Cost per Yt. X10. <br />. <br />"''" ~ Total number oY Yeot in crosscuts 200. Coat <br />per <br />Yt. X15.00 <br /> Total number oY Yeot in raises ?,00. Cost per Yt. Y10.00 <br />' Total number oY Yeet 1n development 390 0. <br />t <br />4 <br />Average tonnage <br />per month 40. <br />~ <br />~ Average assay value ore per ton X50.00 <br />'~j <br />~ ; <br />„ Cost of powder, 17~. <br />L , <br /> r; i6en employed; <br />d <br />' ~s 6 miners X3.50 Yor S hours <br />t ; ~ ' 2 Treanmera 3.00 Yor S hours <br /> <br />~ <br />~E <br />1 Topman <br />3.00 Yor 8 hours. <br />
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