IANIGLA   20881
INSTITUTO ARGENTINO DE NIVOLOGIA, GLACIOLOGIA Y CIENCIAS AMBIENTALES
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Regional Zoning in a LCT (Li,Cs,Ta) Granite-Pegmatite system in the Eastern Pampean Ranges of San Luis, Argentina
Autor/es:
GALLISKI M. A.
Lugar:
Bartlett, New Hampshire
Reunión:
Simposio; 6th International Symposium on Granitic Pegmatites; 2013
Resumen:
IntroductionThe regional zoning of granitic pegmatite types iswell established and there is a general scheme ofspatial variation in relation with the parental granites(Heinrich 1953, ČernĂ˝ 1992). However, in some cases,there occur local variations that deviate from theordinary. Oyarzábal et al. (2009) described the regionalzoning of the Totoral Pegmatite Field (TPD) in thesouthern part of the Eastern Pampean ranges of SanLuis and demonstrated the parental relationshipsbetween leucogranites and pegmatites. Thiscontribution explores the possible interpretation of theanomalies in the regional distribution of thepegmatites, and their links with granites and tungstenbearingaplites.
rds']