000 00980nam a2200265u 4500
001 00956694
003 PWmBRO
005 20240602102348.0
008 911008s1975 dcud f00010 eng d
010 _a91065003
090 0 _a622.0/6173/H219r
100 1 0 _aHamilton, Patrick A.
245 1 4 _aThe reserve base of U.S. coals by sulfur content :
_b2. The Western States /
_cby Patrick A. Hamilton, D.H. White, Jr, and Thomas K. Matson.
260 0 _a[Washington] :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c[1975.]
300 _a[1] , 5-6 p. :
_bgraphs.
490 1 _aInformation circular ;
_v8680
650 0 _aCoal
_zUnited States
_xSulphur content.
700 1 0 _aWhite, D. H.
_q(Doss H.)
700 1 0 _aMatson, Thomas K.
710 2 0 _aUnited States.
_bBureau of Mines.
810 2 0 _aUnited States.
_bBureau of Mines.
_tInformation circular ;
_v8680.
830 0 _aInformation circular (United States. Bureau of Mines) ;
_v8680
942 _2ddc
994 0 1 _a082468
999 _c57968
_d57968