000 00840nam a22002417a 4500
001 35346
008 190110s1999 xxu||||| |||| 00| 0 eng d
041 _aeng
100 _949203
_aAndrade, F.R.D.
245 _aThe effect of hydrothermal alteration on the Sr and Nd isotopic signatures of the Barra do Itapirapua carbonatite, southern Brazil
260 _aChicago, Illinois
_bThe University of Chicago Press
_cMarch 1999
300 _app. 177-191
_bilus.
650 _aALTERACIÓN HIDROTERMAL
_9440
650 _91281
_aCARBONATITA
650 _92542
_aGEOQUIMICA ISOTOPICA
650 _92395
_aTIERRAS RARAS
651 _917
_aBRASIL
700 _96734
_aMöller, Peter
700 _928550
_aHöhndorf, A.
773 _019084
_919084
_gv.107, n.2, March 1999
_o19084
_tJournal of Geology
910 _aRNUÑEZ
_b38868
942 _2z
_cARTI
999 _c35346
_d35346