000 00587nam a22001937a 4500
001 16222
008 190110s1994 xxu||||| |||| 00| 0 eng d
041 _aeng
100 _922862
_aGoff, Fraser
245 _aGold degassing and deposition at Galeras volcano, Colombia
260 _aBoulder, CO
_bGeological Society of America
_cOctober 1994
300 _app. 241,244-247
650 _93
_aORO
650 _9517
_aYACIMIENTOS EPITERMALES
651 _9482
_aCOLOMBIA
773 _016663
_916663
_gv.4, n.10, October 1994
_o16663
_tGSA Today
910 _aRNUĂ‘EZ
_b38868
942 _2z
_cARTI
999 _c16222
_d16222