The cover image illustrates banded–brecciated calcretes of the Fray Bentos Formation (Late Oligocene–Early Miocene) exposed at Cerro El Mulero, near Montevideo, Uruguay. The circular inset shows a field of view of 600 μm and focuses on a laminated vein displaying a crenulated internal structure with alternating micrite and microsparite laminae. Photograph by Rita Tófalo.

Published: 2025-12-31

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Articles

Thermochronological modeling in Cretaceous-Cenozoic sequences from the northern sector of the Neuquén basin: contributions to the understanding of regional thermal evolution

cecilia wunderlin, Gilda Collo, Miguel Ezpeleta, Ricardo Gómez, Maisa TUNIK , Mauricio PARRA, Marlene FLORES, Edward R. SOBEL , Johanne's GLODNY

390-411

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Seismic swarm at Punta de Vacas, Frontal Cordillera of Mendoza: Analysis of the June–July 2019 seismic events.

Araceli Tamara Diaz Zapata, Silvana Spagnotto, Jose Mescua

412-420

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Seismic risk zonation in the urban development of the Andorra Valley, Ushuaia, Tierra del Fuego (Argentina)

Violeta L. COMPAN, Marilina L. PEÑALVA, Alejandro MONTES

421-450

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Morphosedimentary dynamics of the Salado River, hydroclimatic variability, and alterations caused by the dam at General Belgrano, Buenos Aires

Antonella MONTI, Silvia cristina Marcomini, Rubén LÓPEZ

451-471

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Carbon isotopes on pedogenic carbonates of the Fray Bentos Formation (late Oligocene-early Miocene): a geochemical approach for calculating atmospheric paleoCO2

Romina Sanci, Rita Tófalo

472-487

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Short notes

New TT-OSL absolute ages in late cenozoic sediments from gualeguaychú southeast of Entre Ríos (Argentina).

Luiggina CAPPELLOTTO, Romina Sanci, Steven FORMAN, Liliana MARIN

488-495

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