Browsing by Author "c0cdb931-8b34-4184-9267-8008c4612960"

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    • Andean Mountain Building and Foreland Basin Evolution During Thin‐ and Thick‐Skinned Neogene Deformation (32–33°S) 
      Mackaman‐Lofland, Chelsea; Horton, Brian K.; Fuentes, Facundo; Constenius, Kurt N.; Ketcham, Richard A.; Capaldi, Tomas N.; Stockli, Daniel F.; Ammirati, Jean‐Baptiste; Alvarado, Patricia; Orozco, Paola (American Geophysical Union, 2020)
      The southern Central Andes recorded retroarc shortening, basin evolution, and magmatic arc migration during Neogene changes in subduction. At 31-33 degrees S, above the modern flat-slab segment, spatial and temporal linkages ...
    • Crustal seismicity in the Andean Precordillera of Argentina using seismic broadband data 
      Venerdini, Agostina; Alvarado, Patricia; Ammirati, Jean-Baptiste; Podesta, Marcos; López, Luciana; Fuentes, Facundo; Linkimer, Lepolt; Beck, Susan (Elsevier, 2020)
      In this study, we analyze 100 crustal Precordilleran earthquakes recorded in 2008 and 2009 by 52 broadband seismic stations from the SIEMBRA and ESP, two temporary experiments deployed in the Pampean flat slab region, ...
    • New insights on regional tectonics and basement composition beneath the eastern Sierras Pampeanas (Argentine ... 
      Ammirati, Jean-Baptiste; Venerdini, Agostina; Alcacer, Juan Manuel; Alvarado, Patricia; Miranda, Silvia; Gilbert, Hersh (Elsevier, 2018-08-21)
      The eastern Sierras Pampeanas (ESP) are the easternmost expression of a series of foreland uplifts in the Argentine back arc region (similar to 30-34 degrees S) and show spatial and temporal connections with the subduction ...
    • Seismicity along the Magallanes-Fagnano fault system 
      Ammirati, Jean-Baptiste; Flores, M. Constanza; Ruiz Tapia, Sergio (Elsevier, 2020)
      The Magallanes-Fagnano fault (at similar to 51-56 degrees S) is a continental NW-SE transform fault zone that marks the boundary between the South American Plate (north) and the Scotia Plate (South). In 1949, two crustal ...