Vol 50, No 1 (2023)

Table of Contents

Research article Back to top

Chronology of the Bayo River valley deglaciation and implications for the Late Pleistocene Atlantic-to-Pacific drainage reversal of the General Carrera-Buenos Aires palaeolake, Patagonia-Chile
Germán Aguilar, Joseph Martinod, Matías Gallardo, Christian Sue
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1-21
On the validity of the Macrochorobates scalabrinii Biozone (early Huayquerian Stage/Age, Late Miocene). Multi-proxy analysis of the enigmatic Arenas Blancas site (Buenos Aires Province, Argentina)
Rodrigo L. Tomassini, Claudia I. Montalvo, Elisa Beilinson, Daniel Barasoain, Gabriela I. Schmidt, Esperanza Cerdeño, Alfredo E. Zurita, Ricardo A. Bonini, Ángel R. Miño-Boilini, Luciano L. Rasia, Germán M. Gasparini
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22-56
A peculiar specimen of Panochthus (Xenarthra, Glyptodontidae) from the Eastern Cordillera, Bolivia
Francisco Cuadrelli, Martín Zamorano, Daniel Barasoain, Federico Anaya, Alfredo Eduardo Zurita
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57-74
Origin of the vanadium-uranium geochemical anomalies in the limestones of the Puyango Formation, La Sota (Ecuador): preliminary results
John L. Manrique C., José E. Ortiz, Antonio Delgado H.
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75-92
Geology, hydrothermal alteration and mineralogy of the Sofía-Julia-Valencia Veins, Andacollo, Neuquén, Argentina
María Josefina Pons, Juan Mendiberri, Martín Arce, Gerson Alan Greco, Telma B. Musso, María Lis Fernández, Natalia Hauser, Pamela Aparicio González
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93-126
Revision of the La Veteada Formation in its stratotype (La Rioja, Argentina): age, stratigraphy and paleoenvironmental significance
Carlos Oscar Limarino, Leonardo R. Scarlatta, Patricia L. Ciccioli, Sabrina Miyno, Fanny Bello, Silvia N. Césari
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127-149

Geological Note Back to top

Garnet composition from the Reflejos de Mar LCT-pegmatite, Ancasti district, Argentina and its implication for exploration of primary deposits of lithium
Fernando Guillermo Sardi, Márcia Elisa Boscato Gomes, Silvana Elizabeth Marangone
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150-161

In Memoriam Back to top

MANUEL RENATO REYES BIANCHI (1931-2021) Legado científico y significado de su deceso en el ámbito geológico y paleontológico nacional
Alfonso Rubilar
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162-166
Collaborators of the number
 
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