Surface fracture development over longwall panels in south-central West Virginia
By: by David K. Ingram.
Series: Report of investigations (United States. Bureau of Mines) -- 9242.
Publisher: Dept. of the Interior
Published: 1989
Place of publication: Washington, DC
Language: eng
Number of pages: 18
Subjects: Mine subsidences -- West Virginia -- Raleigh County; Mine subsidences -- West Virginia -- Boone County; Longwall mining -- Environmental aspects -- West Virginia -- Raleigh County; Longwall mining -- Environmental aspects -- West Virginia -- Boone County
Notes:  89600002  t_oclc

Bibliogr.

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