My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
MINEBK00804
DRMS
>
Day Forward
>
Mine Books
>
MINEBK00804
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
1/5/2009 10:01:03 AM
Creation date
11/18/2007 12:18:12 PM
Metadata
Fields
Template:
Mine Books
County
Boulder
Volume
12
Document
Inspectr
Suffix
A
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
111
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
<br />i~ <br />~. <br />~~, <br />i~ !'~ <br />i~ '~; <br />!l <br />J <br />~ IS <br />~ 3lorniag Star - 5. <br />M•IIIZA-G & MIIIE METHODS-Contin. <br />partaent being need Yor•a buoket-r:sy and the ether aompartaent <br />Yor a ladder-cay. The ladder-way contains steam, air and water <br />pipes, kept in good repair and•egnipped with safe, aeoure and <br />aooesaible ladders. Landings are 25' apart. <br />At a depth of l0U' Yroa the eartaae drifts have been run <br />oast, 100' end west, 600'..All Lronnd above this is stoped out. <br />At 200-ft level driita have been driven 250' east and 600' west. <br />`.1 All ground stoped ant to the l0u-it. lerel. At the SUU-tt. level <br />drifts have been run east 75' and west 3UU'. At the 3UU-ft. lev- <br />el a Drees-out has boen run 125' south to where it interaeats <br />' the Evening Star vein. Drifts have been run on this vein 7b' <br />oast and 40' west. At the 20U-Pt. level a arose-cut has been <br />run south 12b' to where it interseota-the Evening Star vein. <br />Drifts have boen run east 250' and west 20u; where work ie.oar- <br />ried en at present. The west drift is being exteadod and :stop- <br />;I <br />i~~is oarried on in the east drift. A Drees-out ie being driv- <br />en at the 3UU-Pt. level to out the Liorning Star vein. <br />Tbore are several shafts, pits sad exoavationa on this <br />property but all are abandoned and are in bad condition. <br />An additional Bait is provided through a-ahaft west of <br />the aeia shaft. This shaft aonnoata with the mein shaft at the <br />200' level. Tho apart la deeper than this but is only kept in <br />repair do-rn to this point. The exit is kept in good repair, <br />equipped with sate and aooesaible ladaera and else o"1de to s <br />~ better ventilation. <br />Steen is used Yor hoisting. The man are raised aa4 lowered <br />with the hoiatin~ mr+ohinery. A weight of 2,000¢ ie hoisted at <br />ono-time with a 3/4 inoh steel wire oable that has boen in use <br />4 nontha and ie in good oondition. There Se no eatotg hoot. in <br />nee but the oable is olnaped on the bail of skip. This has.bean <br />in use for 3 menthe and is in good oondition. ldatorlel ie hoiat- <br />od tram two levels. <br />The State Dods of ai(;na1e and pull belle aro employed. <br />The bell line is 1/~. inoh taint Hire in food oondition.-The oede <br />r. ~. <br />
The URL can be used to link to this page
Your browser does not support the video tag.