Geotechnology in slate quarry operations
By: by Noel N. Moebs, Gary P. Sames, and Thomas E. Marshall.
Contributors: Sames, Gary P.; Marshall, Thomas E.
Series: Bureau of Mines report of investigations ;; 9009; Report of investigations (United States. Bureau of Mines) ;; 9009.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1985
Place of publication: [Pittsburgh, Pa.]
Language: eng
Number of pages: 38
Subjects: Ground control (Mining) -- Pennsylvania -- Pen Argyl Region.; Slate -- Pennsylvania -- Pen Argyl Region.; Quarries and quarrying -- Pennsylvania -- Pen Argyl Region.
Notes: Bibliography: p. 35-37.