000 00715nam a2200217Ia 4500
008 170503s9999||||xx |||||||||||||| ||und||
080 _a55(755)
100 1 _aPARKER, John M.
245 0 _aGeologic setting of the hamme Tungsten district North Carolina and Virginia /
_cby John M. Parker.
260 _aWashington :
_bUnited States Government Printing Office,
_c1963
300 _a69 p. + map. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediación
490 _aGeological Survey Bulletin
490 _v 1122-G
650 _aGeología
650 _aVirginia
942 _2cdu
942 _cBK
999 _c21415
_d21415