My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
MINEBK00576
DRMS
>
Day Forward
>
Mine Books
>
MINEBK00576
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
1/5/2009 9:15:12 AM
Creation date
11/18/2007 12:10:35 PM
Metadata
Fields
Template:
Mine Books
County
Boulder
Volume
10
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.
/
44
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
t <br />ii <br />_,_ <br />~, <br />~~ F.TiP~03IVES. <br />I Forty per cent Aetna powder, <br />inc bars provided by company, <br />mar*azine is Srame, covered on <br />feet from other buildin-s, ~ <br />of powder. <br />i. <br />i . i' <br />;;! fi <br />insoliod fuse, wooden temp- <br />are employed. The powder <br />roof with iron located 100 <br />keeping in storcge 250 lbs. <br />LIIIiIiiG. <br />Page shaft 219 feet. <br />big shaft 60 <br />Lrifts 201 <br />ii'or;: is carried on a`. present time in the 11G foot level <br />east to make connection with air shaft, 100 foot east. <br />?den an!. materisl are raised and lowered by steam. The <br />cable has flat wire in use 9 months and in -ood condition. <br />The bell lir:o is wire, and the state code o" signals is <br />employed. 13achine drills, Hartsog T•dnder drill, <br />are used n extraction o' ore. Ilative pine and spruce <br />timbers, sgiare sawed, are u::od. The underground traming <br />is by trolley ~aE buckets, 8 lb. T rail and 18 in. ~-uag~. <br />The •-^ntilcticn is b,,• steam jet and sir• hose now mskin6 <br />connection with esst shaft. The siuft is di~~ided into two <br />compartments, with ladder way safe sad secure. The under- <br />grou:,d system of lighting is by candles. <br />STA'P I ST iC S . . <br />Average no,men employed for ;;ear, 9 <br />?dachine drill m^n 3.50 <br />Engineers 3.50 <br />All others 3.00 <br />Cost of fuel, average, ;:er ton 4,Op <br />Average cost of f~aol per month 140,OU <br />Assay value of ore, v40 to X900, <br />Send blanks to J. P1. Cahagan, Sugar Loaf, Loxlder Co.,Colo. <br />^:P', <br />® - . <br />
The URL can be used to link to this page
Your browser does not support the video tag.