71
Kay SM, Ramos VA, Mpodozis C, Sruoga P 51989) Late Paleozoic O'Reilly SY, Grin WL, Ryan CG 51991) Residence of trace
to Jurassic silicic magmatism at the Gondwana margin: analogy
to the middle Proterozoic in North America? Geology 17:
324±328
elements in metasomatized spinel lherzolite xenoliths: a
proton-microprobe study. Contrib Mineral Petrol 109: 98±
113
Kay SM, Ramos VA, Marquez M 51993) Evidence in Cerro Pampa Pankhurst RJ, Rapela CR 51995) Production of Jurassic rhyolite by
volcanic rocks for slab-melting prior to ridge-collision in anatexis of the lower crust of Patagonia. Earth Planet Sci Lett
southern South America. J Geol 101: 703±714 134: 23±36
Kelemen PB, Johnson KTM, Kinzler RJ, Irving AJ 51990) High- Pankhurst RJ, Herve F, Rapela CR 51994) Sm±Nd evidence for the
®eld strength element depletions in arc basalts due to mantle±
magma interaction. Nature 345: 521±524
Kempton PD 51987) Mineralogic and geochemical evidence for
Grenvillian provenance of the metasedimentary basement of
southern Chile and west Antarctica. Actas VII Congr Geol
Chileno 2: 1414±1418
diering styles of metaomatism in spinel lherzolites xenoliths: Panza JL, Nullo FE 51994) Mapa geologico de la provincia de
are they all analogues for enriched mantle source regions for
basalts? In: Menzies M, Hawkesworth CJ 5eds) Mantle
metasomatism. Academic Press, London, pp 45±89
Santa Cruz, Republica de Argentina, 1:750000. Servicio Geol-
ogico de Argentina, Buenos Aires
Ramos VA 51988) Late Proterozoic±Early Paleozoic of South
America- a collisional history. Episodes 11: 168±174
metasomatism above subduction zones: constraints from Ramos VA, Kay SM 51992) Southern Patagonian plateau basalts
Kepezhinskas PK, Defant MJ 51996) Contrasting styles of mantle
ultrama®c xenoliths in Kamchatka. In: Bebout GE 5ed)
Subduction: top to bottom. AGU Geophys Monogr 96,
pp 307±314
and deformation: backarc testimony of ridge collision. Tec-
tonophysics 205: 261±282
Ramos VA, Niemeyer H, Skarmeta J, Munoz J 51982) Magmatic
evolution of the Austral Patgaonian Andes. Earth Sci Rev 18:
411±443
Kepezhinskas PK, Defant MJ, Drummond MS51995) Na me-
tasomatism in the island arc mantle by slab melt±peridotite
interaction: evidence from mantle xenoliths in the North Rampone E, Botazzi P, Ottolini L 51991) Complementary Ti and
Kamchatka arc. J Petrol 36: 1250±1267
Kepezhinskas PK, Defant MJ, Drummond MS51996) Progressive
Zr anomalies in orthopyroxene and clinopyroxene from mantle
peridotites. Nature 354: 518±520
enrichment of island arc mantle by melt±peridotite interaction Rudnick RL, McDonough WF, Chappell BW 51993) Carbonatite
inferred from Kamchatka xenoliths. Geochim Cosmochim Acta
60: 1217±1229
Kilian R 51995) Interaction of tonalitic melts with mantle perido-
metasomatism in the northern Tanzanian mantle: petrographic
and geochemical characteristics. Earth Planet Sci Lett 114: 463±
475
tite: evidence from a xenolith of the southern Andes. IUGG Schiano P, Clocchiatti R, Shimizu N, Maury RC, Jochum KP,
XXI General Assembly 5Abstr), A468±469
Lindsley DH 51983) Pyroxene thermometry. Am Mineral 88:
477±493
Hofmann AW 51995) Hydrous, silica-rich melts in the sub-arc
mantle and their relationship with erupted arc lavas. Nature
377: 595±600
Maalùe S, Aoki K 51977) The major element composition of the Stern CR, Kilian R 51996) Role of the subducted slab, mantle
upper mantle estimated from the composition of lherzolites.
Contrib Mineral Petrol 63: 161±173
Masuda A, Nakamura N, Tanaka T 51973) Fine structures of
wedge, and continental crust in the generation of adakites from
the Andean Austral Volcanic Zone. Contrib Mineral Petrol 123:
263±281
mutually normalized rare-earth patterns of chondrites. Geo- Stern CR, Saul S, Skewes MA, Futa K 51989) Garnet peridotite
chim Cosmochim Acta 37: 239±248
xenoliths from the Pali-Aike basalts of southernmost South
America. In: Ross J 5ed) Kimberlites and related rocks, vol 2,
Proc 4th Int Kimberlite Conf, Geol Soc Aust Spec Pub 14,
pp 735±744
Maury RC, Defant MJ, Joron J-L 51992) Metasomatism of the
sub-arc mantle inferred from trace elements in Philippine
xenoliths. Nature 360: 661±663
McDonough WF 51990) Constraints on the composition of the Stern CR, Frey FA, Futa K, Zartman RE, Peng Z, Kyser TK
continental lithospheric mantle. Earth Planet Sci Lett 101: 1±18
McDonough WF, Stosch H-G, Ware N 51992) Distribution of
titanium and the rare earth elements between peridotitic min-
erals. Contrib Mineral Petrol 110: 321±328
51990) Trace element and Sr, Nd, Pb, and O isotopic compo-
sition of Pliocene and Quaternary alkali basalts of the Pata-
gonian Plateau lavas of southernmost South America. Contrib
Mineral Petrol 104: 294±308
McInnes BIA, Cameron EM 51994) Carbonated, alkaline hybrid- Stern CR, Kilian R, Olker B, Hauri EH, Kyser TK 51999) Evidence
izing melts from a sub-arc environment: mantle wedge samples
from the Tabar±Lihir±Tanga±Feni arc, Papua New Guinea.
Earth Planet Sci Lett 122: 125±141
from mantle xenoliths for relatively thin 5<100 km) continental
lithosphere below the Phanerozoic crust of southernmost South
America. Lithos 48: 217±235
Menzies MA, Rodgers N, Tindle A, Hawkesworth CJ 51987) Sun M, Kerrich R 51995) Rare earth element and high ®eld strength
Metasomatic and enrichment processes in lithospheric perido-
tites, and eect of asthenosphere±lithosphere interaction. In:
Menzies M, Hawkesworth CJ 5eds) Mantle metasomatism.
Academic Press, London, pp 313±361
element characteristics of whole rocks and mineral separates of
ultrama®c nodules in Cenozoic volcanic vents of southeasten
British Columbia, Canada. Geochim Cosmochim Acta 59:
4863±4879
Munoz JB 51981) Inclusions ultrama®cas del manto superior en Sun SS, McDonough WF 51989) Chemical and isotopic systematics
Meseta las Vizcachas, ultima esperanza, Magallanes, Chile. Rev
Geol Chile 13±14: 63±78
Navon O, Stolper E 51987) Geochemical consequences of melt
of oceanic basalts; implications for mantle composition and
processes. In: Saunders AD, Norry MJ 5eds) Magmatism in the
ocean basins. Geol Soc Spec Publ 42: 313±345
percolation: the upper mantle chromatographic column. J Geol Sweeney RJ, Green DH, Sie SH 51992) Trace and minor element
95: 285±305
Niemeyer H 51978) Nodulos ma®cos y ultrama®cos en basaltos
partitioning between garnet and amphibole and carbonatitic
melt. Earth Planet Sci Lett 113: 1±14
alcalinos de la Meseta Buenos Aires, Lago General Carrera, Tatsumoto M, Basu AR, Wankang H, Junwen W, Guanghong X
Provincia de Aysen, Chile. Assoc Geol Argent Rev 33: 63±75
O'Reilly SY, Grin WL 51988) Mantle metasomatism beneath
western Victoria, Australia, I. metasomatic processes in Cr-
diopside lherzolites. Geochim Cosmochim Acta 52: 433±447
51992) Sr, Nd, and Pb isotopes of ultrama®c xenoliths in vol-
canic rocks of Eastern China: enriched components EMI and
EMII in subcontinental lithosphere. Earth Planet Sci Lett 113:
107±128
O'Reilly SY, Zhang M 51995) Geochemical characteristics of lava- Thibault Y, Edgar AD, Lloyd FE 51992) Experimental investiga-
®eld basalts from eastern Australia and inferred sources: con-
nections with the subcontinental lithospheric mantle? Contrib
Mineral Petrol 121: 148±170
tion of melts from a carbonated phlogopite lherzolite: impli-
cations for metasomatism in the continental lithospheric
mantle. Am Mineral 77: 784±794