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1. Laboratory assessment of alternative longwall stabilization materials / by Deno M. Pappas.

by Pappas, Deno M.

Material type: book Book; Format: print Publisher: Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1988Availability: No items available

2. Procedures for determining support of excavations in highly yielding ground / by J.D. Dixon, M.A. Mahtab, T.W. Smelser

by Dixon, J. D. (J. Donald) | Mahtab, M. A | Smelser, T. W.

Material type: book Book; Format: print Publisher: Washington : U.S. Dept. of the Interior, Bureau of Mines, (1985)Availability: No items available

3. The Effects of a retreating longwall on a three-entry gate road system / by Richard A. Allwes ... [et al.]

by Allwes, Richard A.

Material type: book Book; Format: print Publisher: Washington : U.S. Dept. of the Interior, Bureau of Mines, (1985)Availability: No items available

4. Shield mechanics and resultant load vector studies / by Thomas M. Barczak, Robert C. Garson

by Barczak, Thomas M | Garson, Robert C.

Material type: book Book; Format: print Publisher: Washington : Dept. of the Interior, Bureau of Mines, 1986Availability: No items available

5. Using barriers to reduce dust exposure of longwall face workers / by Robert A. Jankowski, Charles A. Babbitt

by Jankowski, Robert A | Babbitt, Charles A.

Material type: book Book; Format: print Publisher: Washington : U. S. Dept. of the Interior, Bureau of Mines, 1986Availability: No items available

6. Longwall shearer performance using water-jet-assisted cutting / by P.D. Kovscek ... (et al.).

by Kovscek, P. D. (Paul D.).

Material type: book Book; Format: print Publisher: Washington : U. S. Dept. of the Interior, Bureau of Mines, 1986Availability: No items available

7. Comparison of aerial and ground surveying of subsidence over an active longwall / by John C. LaScola

by LaScola, John C | United States. Bureau of Mines.

Material type: book Book; Format: print Publisher: Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1988Availability: No items available