000 00871nam a2200253u 4500
001 00708399
003 PWmBRO
005 20180324023954.0
008 860922s1987 paua b f00010 eng
082 0 _a622.334
090 0 0 _aVF
_b622.334/M425
100 1 0 _aMatetic, Rudy J.
245 1 0 _aPillar load transfer associated with multiple-seam mining /
_cby R.J. Matetic, G.J. Chekan, and J.A. Galek.
260 0 _aPittsburgh, Pa. :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c1987.
300 _a23 p. :
_bill.
650 0 _aPillaring (Mining)
650 0 _aMine subsidences
_zWest Virginia
_zRaleigh County.
650 0 _aCoal mines and mining
_zWest Virginia
_zRaleigh County.
700 1 0 _aChekan, G. J.
700 1 0 _aGalek, James A.
490 0 _aReport of investigations (United States. Bureau of Mines) ;
_v9066
942 _2ddc
994 0 1 _aT1001 057 065
999 _c45545
_d45545