Home > Archives > Vol 19, No 1 (1992)

Table of Contents

Geologia del yacimiento epitermal de oro y plata Can Can, Franja de Maricunga, precordillera de Copiapo, Chile Alejandro J. Cecioni, Lawrence A. Dick

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Graptolites ordovicicos en la sierra de Cajas, cordillera oriental de Jujuy, Argentina Alfredo Cuerda, Marta Alfaro, Jose M. Cortes, Mario Franchi, Augusto Menendez

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Variaciones geoquimicas, locales y regionales, en el frente volcanico cuaternario de los Andes centrales (17°30'-22°00'S), norte de Chile Gerhardt Worner, Leopoldo Lopez-Escobar, Stephen Moorbath, Susan Horn, Jürgen Entenmann, Russel S. Harmon , Jon D. Davidson

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Articles from the third International Symposium of Neogenous Events in the Pacific, Proyect 2467

PREFACE Ryuichi Tsuchi

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Geologic age of biosiliceous sediments in Peru and Chile based upon planktonic foraminifera Masako Ibaraki

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Neogene events in Japan and on the Pacific coast of South America Ryuichi Tsuchi

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Age and paleoceanographic significance of the Caleta Herradura diatomite, peninsula de Mejillones, Antofagasta, Chile Willlam N. Krebs, Antenor M. Aleman, Humberto Padilla, Joshva H. Rosenfeld, Hans Niemeyer

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Neogene marine deposits of Caleta Patillos, Northern Chile: their relationship with neogene sediments of the peninsula de Mejillones Humberto Padilla, Sara Elgueta

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Neogene phosphogenesis along the eastern margin of the Pacific Ocean Robert E. Garrison

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Aspects of the evolution of Cainozoic deep-sea Ostracoda in the southwest Pacific Robin Whatley

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