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First Glimpse of the Silicified Hot Spring Biota from a New Jurassic Chert Deposit in the Deseado Massif, Patagonia, Argentina
(Asociacion Paleontologica Argentina, 2016-04)
Este trabajo reporta el descubrimiento de la biota preservada tridimensionalmente en cherts del complejo geotérmico jurásico La Bajada en el Macizo del Deseado, Patagonia, Argentina. Los depósitos silíceos epitérmicos del ...
Carbon isotopic signatures of soil organic matter correlate with leaf area index across woody biomes
(Wiley Blackwell Publishing, Inc, 2014-10)
1.Leaf area index (LAI), a measure of canopy density, is a key variable for modelling and under-standing primary productivity, and also water use and energy exchange in forest ecosystems. How-ever, LAI varies considerably ...
Paleobotany and Sedimentology of Late Oligocene Terrestrial Strata from the Northwestern Ethiopian Plateau
(Universitat de València, 2010-03)
This paper describes the sedimentology and paleobotany of a Late Oligocene (27.36 ± 0.11 Ma) succession of volcaniclastic strata from the Margargaria River region, northwestern Ethiopian Plateau. Sedimentology indicates ...
Cumulative Human Impacts on Pinnipeds Over the Last 7,500 Years in Southern South America
(Society for American Archaeology, 2018-09)
Our research program on this topic combines zooarchaeological and stable isotope studies from a historical ecology perspective. We originated this approach, and developed new analytical techniques, to better link archaeological ...
First Pterosaur Post-Cranial Remains from the Lower Cretaceous Lohan Cura Formation (Albian) of Patagonia, ArgentinaPrimer elemento post-craneano de Pterosaurio desde la Formación Lohan Cura del Cretácico Inferior de la Patagonia, Argentina
(Asociación Paleontológica Argentina, 2019-04-18)
En esta contribución presentamos el primer elemento post-craneano de pterosaurio desde la Formación Lohan Cura (Albiano) de Cerro de los Leones (Picún Leufú, Provincia del Neuquén), representado por la ulna izquierda ...
Multiproxy studies of Early Miocene pedogenic calcretes in the Santa Cruz Formation of southern Patagonia, Argentina indicate the existence of a temperate warm vegetation adapted to a fluctuating water table
(Elsevier Science, 2018-07)
The Lower Miocene Santa Cruz Formation in southern Patagonia (Austral Basin, Argentina) contains several horizons of pedogenic calcretes, which record −17.5 myr old vegetation adapted to a shallow and fluctuating water ...