INVESTIGADORES
BJERG Ernesto Alfredo
artículos
Título:
Silicate and carbonatite melts in upper mantle xenoliths from southern Patgonia: evidence for multiple metasomatic events.
Autor/es:
NTAFLOS, TH; BJERG, E A; KURAT, G; HINTON, R; LABUDIA, C; UPTON, B G J
Revista:
EUROPEAN JOURNAL OF MINERALOGY (PRINT)
Editorial:
E. Schweizerbart'sche Verlagsbuchhandlung
Referencias:
Lugar: Stuttgart; Año: 1999 vol. 11 p. 168 - 168
ISSN:
0935-1221
Resumen:
Upper mantle xenoliths from Gobernador Gregores, Santa Cruz, Argentina, comprise spinel-lherzolites, harzburgites, orthopyroxenites, clinopyroxenites and wehrlites. Amphibole, calcite and phlogopite-bearing wehrlites are of particular interest because they contain glassy patches of up to 1 cm in diameter.
