000 00685nam a2200229#a 4500
001 vtls000004253
008 230822s1987 xx 000 0 eng d
040 _aJPS
090 0 0 _aUS GSPP 1340 551.4909 HOU
100 _aHOUGHTON, ROBERT L.
_eauthor
245 0 _aHYDROGEOCHEMISTRY OF THE UPPER PART OF THE FORT UNION GEOUP IN THE GASCOYNE LIGNITE STRIP...
260 _aWASHINGTON: USDI.,
_c1987
300 _a104P;ILLUST
440 _aU.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1340
546 _aENG
650 1 0 _aWATER QUALITY.
650 2 0 _aSTRIP MINING.
650 2 0 _aWATER, UNDERGROUND.
942 _cMONO
990 _a1987
999 _a07728
_a551.4909 HOU
_aVIRTUA09
_c2925
_d2925
003 JPS