Numerical modeling analysis of stress transfer modification concepts for deep longwall mines
By: by Thomas L. Vandergrift and Charles V. Jude.
Contributors: Jude, Charles V.; United States. Bureau of Mines.
Series: Report of investigations -- 9579.; Report of investigations (United States. Bureau of Mines) -- 9579.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1995
Place of publication: [Washington, D.C.?]
Language: eng
Format: Microform
Number of pages: 43
Subjects: Longwall mining -- Mathematical models.; Gate roads (Mining) -- Mathematical models.; Ground control (Mining) -- Mathematical models.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 96-0482-M.

Includes bibliographical references (p. 14-16).

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1996] 1 microfiche : negative.