000 | 01465cam a2200337 a 4500 | ||
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999 |
_c949 _d949 |
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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 |