Mining by top-slicing method, with some notes on sublevel caving.

Bibliographic Details
Other Authors: Jackson, Charles F.
Format: Government Document eBook
Language:English
Published: Washington, D.C. : [publisher not identified], 1931.
Series:Mines Bur. Info. Circ. No. 6410
Subjects:
Online Access:Connect to the full text of this electronic document

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