000 01020n a2200301 4500
001 00945390
003 PWmBRO
005 20240602102338.0
008 910918s1980 dcua b f00010 eng
010 _a 80607894
069 _a91055109
090 _b622.1/59/S779
100 1 0 _aStagg, Mark S.
245 1 0 _aMeasurement of blast-induced ground vibrations and seismograph calibration /
_cby Mark S. Stagg and Alvin J. Engler.
260 0 _a[Washington] :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c1980.
300 _aii, 62 p. :
_bill.
490 1 _aReport of investigations ;
_v8506
650 0 _aSeismic prospecting.
650 0 _aBlast effect.
650 0 _aSeismometers
_xCalibration.
650 0 _aSeismometry.
700 1 0 _aEngler, Alvin J.
710 2 0 _aUnited States.
_bBureau of Mines.
810 2 0 _aUnited States.
_bBureau of Mines.
_tReport of investigations ;
_v8506
830 0 _aReport of investigations (United States. Bureau of Mines) ;
_v8506.
942 _2ddc
994 0 1 _a082079
999 _c57694
_d57694