Biblioteca SEGEMAR

Vista normal Vista MARC Vista ISBD

Church, Ronald H.

Ground-penetrating radar for strata control / by Ronald H. Church, William E. Webb, and James R. Boyle, Jr. - Pittsburgh, Pa. (4800 Forbes Ave., Pittsburgh 15213) : U.S. Dept. of the Interior, Bureau of Mines, 1985. - 16 p. : ill. ; 28 cm. - Report of investigations / United States Department of the Interior, Bureau of Mines ; 8954 . - Report of investigations (United States. Bureau of Mines) ; 8954. .

Bibliography: p. 16.

LCCN: 84600392

Subjects--Topical Terms:
Ground penetrating radar.
Ground control (Mining)
Mine safety--Equipment and supplies.

LC Class. No.: TN23 TN288 / .U43 8954

Dewey Class. No.: 622 s 622/.8

Gov. Doc. Class. No.: I28.23:8954