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MINEBK00494
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Last modified
1/12/2009 9:44:37 AM
Creation date
11/18/2007 12:07:52 PM
Metadata
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Template:
Mine Books
County
San Juan
Volume
14
Document
Inspectr
Suffix
A
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_,a_. <br />The msthod oP timbering Se posts, caps and atolls. The <br />timbers are spruce, pa`er.ared by hand. <br />Underground trammixig is done by hand. The system oP <br />tiatilation is natural. The r.~ine had two exits. <br />Underground lighting is by can ales. <br />STATI ST I C S. <br />Averege assay value per ton $25.00 <br />Cost. *+er ton mining of ore $2.00 <br />Coat per ton transporting of ore $5.00 <br />Cost per ton treatment of ore $5.00 <br />MEN EM PL OYE il. <br />10 miners $4.00 for a hours. <br />GENERAL RE?fARK S. <br />No Perecn cancer the age Of twelvg rears la employed in <br />the-mine. stran~e~s or visitors are not permitted to go <br />underground unless accorananied by someone famYli»r with <br />the mine. All eccldents ha~~e been reported to the IIureau <br />of mines. The mine does not carry and accident insurance <br />frr employes. <br />
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