000 00817nam a2200229Ia 4500
008 170503s9999||||xx |||||||||||||| ||und||
080 _a553.493.6(786+796)
100 1 _aSHARP, William N.
245 0 _aGeology and Thorium-bearing deposits of the Lemhi pass area Lemhi county, Idaho, and Beaverhead county, Montana /
_cby William N. Sharp and Wayne S. Cavender.
260 _aWashington :
_bUnited States Government Printing Office,
_c1962
300 _a76 p. + map. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediaciĆ³n
490 _aGeological Survey Bulletin
490 _v1126
650 _aIdaho
650 _aMontana
650 _aYacimientos de Torio
942 _2cdu
942 _cBK
999 _c21428
_d21428