000 01465cam a2200337 a 4500
999 _c949
_d949
001 2977846
003 Biblioteca de INTEMIN
005 20180501010324.0
008 920722s1993 dcua b 000 0 eng
010 _a 92026077
040 _aDLC
_cDLC
_dDLC
043 _an-us-id
050 0 0 _aTN23
_b.U43 no. 9448
082 0 0 _a622 s
_a622/.28
_220
086 0 _aI 28.23:
100 1 _aBoler, Frances M.
_92186
245 1 0 _aSeismicity and stress changes subsequent to destress blasting at the Galena mine and implications for stress control strategies /
_cby F.M. Boler and P.L. Swanson.
260 _aWashington, D.C. :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c1993.
300 _aii, 21 :
_bill. ;
_c28 cm.
490 1 _aReport of investigations ;
_v9448
504 _aIncludes bibliographical references (p. 21).
650 0 _aDestress blasting
_zIdaho
_zWallace Region
_xEvaluation.
_93032
650 0 _aRock stress
_xMeasurement.
_93033
650 0 _aInduced seismicity
_zIdaho
_zWallace Region
_xMeasurement.
_93034
650 0 _aGround control (Mining)
_9737
651 0 _aGalena Mine (Idaho)
_93035
700 1 _aSwanson, P. L.
_q(Peter L.)
_92190
830 0 _aReport of investigations (United States. Bureau of Mines) ;
_v9448.
_9793
906 _a7
_bcbc
_corignew
_d1
_eocip
_f19
_gy-gencatlg
942 _2udc
_cCR