Issue Vol. 47 , No. 2 : Geochemical Journal

Preface: Geoscience dynamics in the Patagonia Archipelago—Southern Pacific Ocean

YUJI ORIHASHI, RYO ANMA, NAOMI HARADA, NATSUE ABE

Geochemical Journal, Vol. 47, No. 2, P. 93-95, 2013

Invited Review

Holocene glaciations of Hielo Patagónico (Patagonia Icefield), South America: A brief review

MASAMU ANIYA

Geochemical Journal, Vol. 47, No. 2, P. 97-105, 2013

Melting history of the Patagonian Ice Sheet during Termination I inferred from marine sediments

KAZUYO SHIROYA, YUSUKE YOKOYAMA, STEPHEN OBROCHTA, NAOMI HARADA, YOSUKE MIYAIRI, HIROYUKI MATSUZAKI

Geochemical Journal, Vol. 47, No. 2, P. 107-117, 2013

²³⁰Th-normalized fluxes of biogenic components from the central and southernmost Chilean margin over the past 22,000 years

MIHO FUKUDA, NAOMI HARADA, MIYAKO SATO, CARINA B. LANGE, NAOKAZU AHAGON, HAJIME KAWAKAMI, WATARU MIYASHITA, SILVIO PANTOJA, TAKESHI MATSUMOTO, ISAO MOTOYAMA

Geochemical Journal, Vol. 47, No. 2, P. 119-135, 2013

Tectonics and mechanism of a spreading ridge subduction at the Chile Triple Junction based on new marine geophysical data

TAKESHI MATSUMOTO, ASUKA MORI, SHINICHIRO KISE, NATSUE ABE

Geochemical Journal, Vol. 47, No. 2, P. 137-147, 2013

Shallow-depth melt eduction due to ridge subduction: LA-ICPMS U-Pb igneous and detrital zircon ages from the Chile Triple Junction and the Taitao Peninsula, Chilean Patagonia

RYO ANMA, YUJI ORIHASHI

Geochemical Journal, Vol. 47, No. 2, P. 149-165, 2013

Petrogenesis of the ridge subduction-related granitoids from the Taitao Peninsula, Chile Triple Junction Area

YOSHIAKI KON, TSUYOSHI KOMIYA, RYO ANMA, TAKAFUMI HIRATA, TAKAZO SHIBUYA, SHINJI YAMAMOTO, SHIGENORI MARUYAMA

Geochemical Journal, Vol. 47, No. 2, P. 167-183, 2013

Boron and other trace element constraints on the slab-derived component in Quaternary volcanic rocks from the Southern Volcanic Zone of the Andes

HIRONAO SHINJOE, YUJI ORIHASHI, JOSÉ A. NARANJO, DAIJI HIRATA, TOSHIAKI HASENAKA, TAKAAKI FUKUOKA, TAKASHI SANO, RYO ANMA

Geochemical Journal, Vol. 47, No. 2, P. 185-199, 2013

Petrological vestiges of the Late Jurassic-Early Cretaceous transition from rift to back-arc basin in southernmost Chile: New age and geochemical data from the Capitán Aracena, Carlos III, and Tortuga ophiolitic complexes

M. CALDERÓN, C. F. PRADES, F. HERVÉ, V. AVENDAÑO, C. M. FANNING, H.-J. MASSONNE, T. THEYE, A. SIMONETTI

Geochemical Journal, Vol. 47, No. 2, P. 201-217, 2013

Petrology and geochemistry of the back-arc lithospheric mantle beneath eastern Payunia (La Pampa, Argentina): Evidence from Agua Poca peridotite xenoliths

GUSTAVO W. BERTOTTO, MAURIZIO MAZZUCCHELLI, ALBERTO ZANETTI, RICCARDO VANNUCCI

Geochemical Journal, Vol. 47, No. 2, P. 219-234, 2013

Evolution history of the crust underlying Cerro Pampa, Argentine Patagonia: Constraint from LA-ICPMS U-Pb ages for exotic zircons in the Mid-Miocene adakite

YUJI ORIHASHI, RYO ANMA, AKIHISA MOTOKI, MIGUEL J. HALLER, DAIJI HIRATA, HIDEKI IWANO, HIROCHIKA SUMINO, VICTOR A. RAMOS

Geochemical Journal, Vol. 47, No. 2, P. 235-247, 2013

Petit-spot lava fields off the central Chile trench induced by plate flexure

NAOTO HIRANO, SHIKI MACHIDA, NATSUE ABE, TOMOAKI MORISHITA, AKIHIRO TAMURA, SHOJI ARAI

Geochemical Journal, Vol. 47, No. 2, P. 249-257, 2013

Invited Review

Origin of hotspots in the South Pacific: Recent advances in seismological and geochemical models

DAISUKE SUETSUGU, TAKESHI HANYU

Geochemical Journal, Vol. 47, No. 2, P. 259-284, 2013

GEOCHEMICAL JOURNAL
Volume 47, No. 2

Published: 2013

Vol. 47, No. 2 (2013)