State-of-the-art techniques for backfilling abandoned mine voids
By: by Jeffrey S. Walker.
Contributors: United States. Bureau of Mines.
Series: Information circular -- 9359.; Information circular (United States. Bureau of Mines) -- 9359.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1993
Place of publication: Washington, D.C
Language: eng
Format: Microform
Number of pages: 17
Subjects: Mine filling.; Abandoned coal mines.; Mine subsidences.
Other titles: State of the art techniques for backfilling abandoned mine voids.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 94-0322-M.

Includes bibliographical references (p. 17).

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1994] 1 microfiche : negative.