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MINEBK01157
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Last modified
1/7/2009 10:09:37 AM
Creation date
11/18/2007 12:29:11 PM
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Mine Books
County
Gilpin
Volume
14
Document
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A
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1SaAOhestor - 2. - <br />- T T T L E. <br />•z:,: <br />The title io Tastod in F. P.•RoberCs of Ro111neTi1le, Qo1o. <br />Pr1AO1pa1 ottloe looated at 'Che sttme•plftoo. Proporty workod by <br />ownez. <br /> <br />Tho oharaotor of surtnoe where this group of min®s is 10- <br />oatad 1a tint nxtd not Tor; rough with tut altltufla of ©,000'. <br />Thoonly orator supply ie tho Pftotolue Ditoh and the quxtntlty oP <br />growing timber 1e 1lmited. A good wetgon roftd 2n bu11t trom•tha <br />mine to Ro111neTi1le, Colorado, tt dlntttnoe of two m21es: <br />0•E O L O G Y <br />A good geologloel eurTey hnn beott mnde of the dlnt•r1ot. <br />The OhnrnoteT Ot OOnntry rOOk ie do00mpOBBd grnnlte ftnd file gB- <br />ologioal period 1e Arohean. <br />O R E S Ca ORE D O D T Ts 9 <br />Fi T 9 T O R Y <br />The orlglttal looationa and opaningo tvaro made 1n 1907. <br />Only snStiolant work has boon dono ninon that time to protoot <br />the title. Present oporatlons traro started-1n Juno. 1912. <br />T 0 PO GRAPIi Y <br />Tho oharnater of ore bodies 1s tlsnttre Te1ne. Thorn aro <br />deTeA known To1ns~ln this group but n11 of the work httn boon <br />oonTinad to•the Nlanohester vain: Tho strike is northeast ftnd <br />southwest and the dip is to the south. The Toin Tnrlos 1n width <br />from 2' to g0' with net aTOrnge width of 10'. Length, 160'; height, <br />1.3U' . <br />Tho enolosing rooks era deoomposs'd granite and the gangue <br />",io of the snme•nfttttro. Tho Tnin ti111ng is tttngoten, pegmatite <br />nAd gt?4rtP. and tttngston is the an7.y motel. A11 ore 1s of n oon- <br />oentrating nntttre with an ftTrengo Tn1uo of ,,r16 par ton and is <br />,.i <br />,~. <br />i <br />i I' <br />~ ~ j ~i~l <br />~~ <br />l,l <br />~;1 <br />i, <br />,''~L <br />• <br />''j <br />ii J <br />i ,.1 <br />i '~ <br />~~ I <br />i ;' , <br />
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