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1. Practical considerations in longwall face and gate road support selection and utilization / by Thomas M. Barczak, David E. Schwemmer, Carol L. Tasillo.

by Barczak, Thomas M | Schwemmer, David E | Tasillo, Carol L | United States. Bureau of Mines.

Material type: book Book; Format: print Publisher: Washington, D.C. (2401 E St., N.W., Washington 20241) : U.S. Dept. of the Interior, Bureau of Mines, 1989Availability: No items available

2. Strain energy as a basis for optimizing roof truss installations in bedded roof / by C.P. Mangelsdorf.

by Mangelsdorf, C. P.

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

3. Coal mine roof instability : categories and causes / by Noel N. Moebs, Raymond M. Stateham.

by Moebs, Noel N | Stateham, Raymond M.

Material type: book Book; Format: print Publisher: Pgh. [i.e. Pittsburgh] Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1986Availability: No items available

4. Geologic factors in predicting coal mine roof-rock stability in the upper Kittanning coalbed, Somerset County, Pa. / by A.T. Iannacchione ... [et al.]

by Iannacchione, Anthony T.

Material type: book Book; Format: print Publisher: [Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, [1981]Availability: No items available

5. Analysis of cutter roof failure induced by clastic dikes in an underground coal mine / by Eric R. Bauer, John L. Hill III

by Bauer, Eric R | Hill, John L.

Material type: book Book; Format: print Publisher: Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, [1987]Availability: No items available

6. Critical-load studies of a shield support / by Thomas M. Barczak, David E. Schwemmer

by Barczak, Thomas M | Schwemmer, David E.

Material type: book Book; Format: print Publisher: Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, [1987]Availability: No items available

7. Rigid-body and elastic solutions to shield mechanics / by Thomas M. Barczak

by Barczak, Thomas M.

Material type: book Book; Format: print Publisher: Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, [1987]Availability: No items available

8. 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

9. Stiffness characteristics of longwall shields / by Thomas M. Barczak, David E. Schwemmer

by Barczak, Thomas M | Schwemmer, David E.

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

10. Effect of load rate on wood crib behavior / by Thomas M. Barczak, David E. Schwemmer

by Barczak, Thomas M | Schwemmer, David E.

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

11. Factors affecting strength and stability of wood cribbing : height, configuration, and horizontal displacement / by Thomas M. Barczak, Carol L. Tasillo

by Barczak, Thomas M | Tasillo, Carol L.

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

12. Horizontal and vertical load transferring mechanisms in longwall roof supports / by Thomas M. Barczak, David E. Schwemmer

by Barczak, Thomas M | Schwemmer, David E.

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

13. The relation of geology to mine roof conditions in the Pocahontas No. 3 coalbed / by Noel N. Moebs, John C. Ferm

by Moebs, Noel N | Ferm, John C.

Material type: book Book; Format: print Publisher: Washington : U.S. Dept. of the Interior, Bureau of Mines, 1982Availability: No items available

14. Factors affecting respirable dust generation from longwall roof supports / by John A. Organiscak, Jeffrey M. Listak, Robert A. Jankowski.

by Organiscak, John A | Listak, Jeffrey M | Jankowski, Robert A.

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

15. Coal mine air tempering : effectiveness, design, and roof support / by Gary P. Sames

by Sames, Gary P.

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