Vol 45, No 3 (2018)

Research article
Geological Note

Research article

The country rocks of Devonian magmatism in the North Patagonian Massif and Chaitenia

Francisco Hervé, Mauricio Calderón, Mark Fanning, Robert Pankhurst, Carlos W. Rapela, Paulo Quezada

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301-317

Origin and evolution of lago Yehuin (Tierra del Fuego, Argentina): Results from a geophysical survey

Jorge G. Lozano, Alejandro Tassone, Emanuele Lodolo, Marco Menichetti, María E. Cerredo, Donaldo M. Bran, Federico Esteban, Juan P. Ormazabal, Luca Baradello, Juan F. Vilas

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318-343

Is there an active hydrothermal flux from the Orca seamount in the Bransfield Strait, Antarctica?

Cristian Rodrigo, Jenny M. Blamey, Oliver Huhn, Christine Provost

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344-356

Factors controlling alpine glaciations in the Sierra Baguales Mountain Range of southern Patagonia (50º S), inferred from the morphometric analysis of glacial cirques

Jose M. Araos, Jacobus P. Le Roux, Michael R. Kaplan, Matteo Spagnolo

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357-378

Looking for the key to preservation of fossil marine vertebrates in the Pisco Formation of Peru: new insights from a small dolphin skeleton

Anna Gioncada, Karen Gariboldi, Alberto Collareta, Claudio Di Celma, Giulia Bosio, Elisa Malinverno, Olivier Lambert, Jennifer Pike, Mario Urbina, Giovanni Bianucci

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379-398

Tips on the SW-Gondwana margin: Ordovician conodont-graptolite biostratigraphy of allochthonous blocks in the Rinconada mélange, Argentine Precordillera

Gustavo G. Voldman, Juan L. Alonso, Luis P. Fernández, Gladys Ortega, Guillermo L. Albanesi, Aldo L. Banchig, Raúl Cardó

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399-409

Mineral chemistry of In-bearing minerals in the Santa Fe mining district, Bolivia

Abigail Jiménez-Franco, Pura Alfonso, Carles Canet, Juan Elvys Trujillo

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