000 00948nam a2200265u 4500
001 00635626
003 PWmBRO
008 820503s1982 mdua b f00010 eng
039 0 _a2
_b3
_c3
_d3
_e3
043 _an-us-ut
050 0 _aTN295
_b.U4 no. 8896
_aTN319
082 0 _a622 s
_a622/.334�19
086 0 _aI 28.27:8896
090 _aVF
_b622.334/A435s
100 1 0 _aAllgaier, Frederick K.
245 1 0 _aSurface subsidence over longwall panels in the western United States :
_bmonitoring program and preliminary results at the Deer Creek Mine, Utah /
_cby Frederick K. Allgaier.
260 0 _a[Avondale, Md.] :
_bU.S. Dept of the Interior, Bureau of Mines,
_c1982.
300 _a24 p. :
_bill.
490 1 _aInformation circular ;
_v8896
650 0 _aMine subsidences
_zUtah.
650 0 _aCoal mines and mining
_zUtah.
830 0 _aInformation circular (United States. Bureau of Mines) ;
_v8896.
942 _2ddc
994 0 1 _aT1001 011 304
999 _c15406
_d15406