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Late Quaternary molluscan assemblages from the coastal area of Bahía Bustamante (Patagonia, Argentina): Paleoecology and paleoenvironments
Variations in the composition, distribution, and diversity of molluscan assemblages from Patagonian marine terraces (MT) formed during the late Quaternary sea-level highstands and neotectonicExpand
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Palaeoenvironments and palaeoclimates of the Quaternary molluscan faunas from the coastal area of Bahía Vera-Camarones (Chubut, Patagonia)
Abstract Quaternary molluscs are useful tools as indicators of environmental and climatic changes through time. The Patagonian coastal area exhibits a series of Quaternary marine terraces (MT) atExpand
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Malacofauna Cuaternaria del litoral norte de Santa Cruz (Patagonia, Argentina) ☆
Resumen Se estudia el contenido malacologico de 3 “terrazas marinas” (TM) que afloran a lo largo de 250 km en la provincia de Santa Cruz. Se han identificado 49 moluscos (33 Gastropoda y 16 Bivalvia)Expand
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Pleistocene and Holocene interglacial molluscan assemblages from Patagonian and Bonaerensian littoral (Argentina, SW Atlantic): Palaeobiodiversity and palaeobiogeography
Abstract Our analysis of palaeobiodiversity and palaeobiogeography of Quaternary molluscan assemblages provide information on the last coastal scenarios in the SW Atlantic. We present patterns ofExpand
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EVOLUCIÓN PALEOAMBIENTAL DE LA FORMACIÓN RÍO MAYER, CRETÁCICO INFERIOR, CUENCA AUSTRAL, PROVINCIA DE SANTA CRUZ, ARGENTINA
La Formacion Rio Mayer es parte del relleno inicial de la Cuenca Austral, la cual se ubica en el sector mas austral de la Patagonia. El area de estudio se encuentra entre los lagos San Martin yExpand
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Tegula atra (Lesson, 1830) (Mollusca, Gastropoda) in the marine Quaternary of Patagonia (Argentina, SW Atlantic): Biostratigraphical tool and palaeoclimate-palaeoceanographical signal
Results of the systematic review and regional palaeobiogeographical context of Tegula atra, including morphometric, multivariate and cladistic analyses, show that it is a keystone species in theExpand
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Composition of the Lower Cretaceous source rock from the Austral Basin (Río Mayer Formation, Patagonia, Argentina): Regional implication for unconventional reservoirs in the Southern Andes
Abstract The importance of the Rio Mayer Formation (Lower Cretaceous, prodelta to marine outer shelf) in the hydrocarbon development of the Austral Basin (Patagonia, Argentina) has been recognized byExpand
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Environmental factors affecting the development of the Zoophycos ichnofacies in the Lower Cretaceous Río Mayer Formation (Austral Basin, Patagonia)
Abstract The Rio Mayer Formation (Berriasian–Albian) is part of the basal infill of the Austral Basin, southwestern Gondwana. In the Los Glaciares National Park (Santa Cruz Province) seven sectionsExpand
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Geoformas, malacofauna y evolución costera durante el holoceno en Ensenada Ferrer (Santa cruz, Patagonia, Argentina)
In this paper we attempt an interpretation of the geomorphological evolution since the Mid-Holocene of the coastal area of Ensenada Ferrer, located in the northeastern coastal area of Santa CruzExpand
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Reading shell shape: implications for palaeoenvironmental reconstructions. A case study for bivalves from the marine Quaternary of Argentina (south-western Atlantic)
Most research on bivalves from the south-western Atlantic used morphological (shell) characters for taxonomic discriminations. Dominant Veneroids from Argentinian Quaternary coastal deposits exhibitExpand
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