University of Nevada, Reno
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Methods and costs of sinking Bunker Hill and Sullivan Mining and Concentrating Company’s Crescent shaft
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Date
1955Type
ThesisDepartment
Mining and Metallurgical Engineering
Degree Level
Professional Degree
Degree Name
Mining Engineering
Abstract
This paper describes the methods and costs of deepening the Crescent three-compartment shaft from the 1,275 foot level to the 3,275 foot level. A noteworthy rate of advance was achieved by the use of mechanical mucking and an intermediate dump.
Description
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Permanent link
http://hdl.handle.net/11714/1578Additional Information
| Rights | In Copyright(All Rights Reserved) |
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