Research Catalog

Practical design methods for barrier pillars

Title
Practical design methods for barrier pillars [microform] / by J.R. Koehler and Stephen C. Tadolini.
Author
Koehler, J. R. (John R.)
Publication
[Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, 1995.

Details

Additional Authors
Tadolini, Stephen C.
Description
19 p. : ill.; 28 cm.
Series Statement
Information circular ; 9427
Uniform Title
Information circular (United States. Bureau of Mines) ; 9427.
Subject
  • Pillaring (Mining) > Design and construction
  • Longwall mining > United States
Note
  • Distributed to depository libraries in microfiche.
  • Shipping list no.: 96-0161-M.
Bibliography (note)
  • Includes bibliographical references (p. 19).
Reproduction (note)
  • Microfiche.
Call Number
READEX Microfiche I 28.27:9427
OCLC
marcive34990453
Author
Koehler, J. R. (John R.)
Title
Practical design methods for barrier pillars [microform] / by J.R. Koehler and Stephen C. Tadolini.
Imprint
[Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, 1995.
Series
Information circular ; 9427
Information circular (United States. Bureau of Mines) ; 9427.
Bibliography
Includes bibliographical references (p. 19).
Reproduction
Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1996] 1 microfiche : negative.
Added Author
Tadolini, Stephen C.
Gpo Item No.
0637-A (MF)
Sudoc No.
I 28.27:9427
Research Call Number
READEX Microfiche I 28.27:9427
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