Subsidence due to undermining of sloping terrain
Subtitle: a case study
By: by Paul W. Jeran and Vladimir Adamek.
Contributors: Adamek, Vladimir, 1925-
Series: Report of investigations (United States. Bureau of Mines) -- 9205
Publisher: U.S. Dept. of the Interior
Published: 1988
Place of publication: Washington, DC
Language: eng
Number of pages: 10
Subjects: Mine subsidences -- Pennsylvania; Longwall mining -- Pennsylvania
Notes:  88600252  t_oclc

Bibliogr.

11