Development of containment barriers using foaming mud cement
By: developed for Bureau of Mines, U.S. Department of the Interior ; prepared by A. Gray Clark, Michael R. Virta, and Gary J. Colaizzi
Contributors: Virta, Michael R; Colaizzi, G. J.; Denver Research Center (United States. Bureau of Mines); Goodson & Associates
Series: A Mining research contract report; [OFR -- 29-89]; Open file report (United States. Bureau of Mines) -- 89-29
Publisher: Bureau of Mines, U.S. Dept. of the Interior
Published: 1989
Place of publication: Denver, Colo
Language: eng
Format: Microform
Number of pages: 184
Subjects: Barrier pillars; Air-entraining cements; Air-entrained concrete; Mine subsidences -- Prevention; Abandoned coal mines
Notes: "Goodson & Associates, Inc."

Distributed to depository libraries in microfiche

Shipping list no.: 94-0320-M

"February 1989."

Includes bibliographical references (p. 179-184)

Final

Microfiche. [Washington, D.C. : Supt. of Docs., U.S. G.P.O., 1994] 3 microfiches : negative

Denver Research Center. JO278002