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Dyni, Robert C.

Subsidence resulting from multiple-seam longwall mining in the western United States : a characterization study / by Robert C. Dyni. - Pgh. [i.e. Pittsburgh] PA : United States Dept. of the Interior, Bureau of Mines, 1991. - 20 p. : ill., maps ; 28 cm. - Information circular ; 9297 . - Information circular (United States. Bureau of Mines) ; 9297. .

Includes bibliographical references (p. 20).

LCCN: 91021614

Subjects--Topical Terms:
Mine subsidences--Utah--Wasatch Plateau.
Longwall mining--Environmental aspects--Utah--Wasatch Plateau.

LC Class. No.: TN295 TN319 / .U4 no. 9297

Dewey Class. No.: 622 s 622/.334

Gov. Doc. Class. No.: I 28.27:9297