A5029180377- Geology and Paleoclimatology Research
- Geological formations and processes
- Geological and Tectonic Studies in Latin America
- Geological and Geochemical Analysis
- earthquake and tectonic studies
- Climate change and permafrost
- Geophysics and Gravity Measurements
- Methane Hydrates and Related Phenomena
- Paleontology and Stratigraphy of Fossils
- Cryospheric studies and observations
- Landslides and related hazards
- Geomagnetism and Paleomagnetism Studies
- Geophysical and Geoelectrical Methods
- Geological and Geophysical Studies Worldwide
- Geological and Geophysical Studies
- High-pressure geophysics and materials
- Pleistocene-Era Hominins and Archaeology
- Underwater Acoustics Research
- Image Processing and 3D Reconstruction
- Advanced Frequency and Time Standards
- Augmented Reality Applications
- Head and Neck Cancer Studies
- Astronomical Observations and Instrumentation
- Combustion and Detonation Processes
- Virus-based gene therapy research
University of Buenos Aires
2014-2024
Consejo Nacional de Investigaciones Científicas y Técnicas
2015-2024
Instituto de Geociencias
2015-2024
Planetary Science Institute
2024
Fundación Ciencias Exactas y Naturales
2015-2024
Yale University
2024
Centro Científico Tecnológico - San Juan
2020-2024
Satellite gravity datasets have been widely used in understanding of the Earth's internal structure and processes. These are effective providing insights into lithospheric Earth. Gravity data from satellite products CryoSat-2 Jason-1 to investigate Gulf Guinea sedimentary basins structural lineaments this under-explored marginal sea region through application various edge filters. Present-day filtering methods such as analytical signal, tilt angle gradient amplitude, NTilt amplitude softsign...
Lago Fagnano, an E-W elongated basin located in the central part of Isla Grande de Tierra del Fuego, occupies a structural depression originated along segment Magallanes-Fagnano fault system. Its evolution was mostly conditioned by tectonic processes, and later affected glacial glacio-lacustrine depositional events. New high-resolution single-channel seismic data, integrated with previous profiles, geological information acquired surroundings allows us reconstructing basement surface lake,...
Abstract It is not known whether the Patagonian Orocline, major bend of southern Andes at tip South America, a primary or secondary feature. Palaeomagnetic data along Orocline are still too scarce to provide reliable and unambiguous answer this question. New palaeomagnetic results on Late Jurassic–Late Cretaceous magmatic units central segment Fuegian Cordillera reported. Data from four small intrusions three sites Jurassic–Early metabasalts metagabbros showed anticlockwise declination...
Lago Yehuin, a WNW-ESE elongated basin located in the outer fold-and-thrust belt of Fuegian Andes, occupies compartmented structural depression originated along segment left-lateral Deseado fault system. This paper describes first geophysical survey performed within lake. New acquired high-resolution single-channel seismic data, integrated with geological information surroundings allowed to: (i) produce complete bathymetric map lake, (ii) reconstruct basement surface and (iii) analyze...
The North Scotia Ridge is the offshore morphostructural expression of left-lateral transcurrent South America–Scotia plate boundary. Several blocks make up ridge, including scarcely studied Namuncurá Bank (also known as Burdwood Bank). We present first detailed study active structures on seafloor western from a database 3D and 2D seismic data, multibeam bathymetry sub-bottom profiles. This work assesses architecture, style deformation Cenozoic evolution Bank, where several groups faults en...
Se presentan los resultados de una transecta Anisotropia Susceptibilidad Magnetica (ASM) realizada en Andes Fueguinos, Argentina. midieron 240 muestras orientadas provenientes 27 sitios muestreo distribuidos entre Paso Garibaldi, al norte y el Canal Beagle sur. El se focalizo esencialmente la Formacion Lemaire del Jurasico Superior, con un unico sitio Yahgan Cretacico inferior. Las litologias estudiadas incluyen basaltos, andesitas rocas volcanoclasticas sedimentarias afectadas por...
Topographic and bathymetric maps are commonly used to represent the morphology of Earth's surface at different scales. However, there specific geological aspects or features that may be masked not sufficiently highlighted by solely those data. This article shows how slope (or clinometrics), elaborated from same data, a useful tool overcome these limitations. To this purpose, we analysed an example South-Western Atlantic area where map was produced General Bathymetric Chart Oceans (GEBCO)...
Abstract At ~20 ka bp , lakes Yehuin, Chepelmut and Fagnano constituted a single, large water body in the central part of Isla Grande de Tierra del Fuego (southernmost Patagonia). The evolutionary history this lake, known as ‘Palaeolago Fueguino’, was probably controlled by advances, stillstands retreats ‘Fagnano Palaeoglacier’, an outlet glacier that flowed eastward from Darwin Cordillera ice sheet. A detailed analysis high‐resolution seismic reflection profiles acquired within three has...
The Generic Mapping Tools (GMT) is a well-known set of software originally developed for geosciences, allowing scientists in climate and solid earth disciplines to routinely create publish-ready maps graphics. However, GMT users rarely make animations despite their undeniable benefit understanding teaching dynamical processes. As reading habits shift from print digital, capitalizing on illustrating scientific concepts more accessible than ever. In the latest version (6.5) we have added...
-The Generic Mapping Tools (GMT) is a well-known set of software originally developed for geosciences, allowing scientists in climate and solid earth disciplines to routinely create publish-ready maps graphics. However, GMT users rarely make animations despite their undeniable benefit understanding teaching dynamical processes. As reading habits shift from print digital, capitalizing on illustrating scientific concepts more accessible than ever. In the latest version (6.5) we have added...