Browsing by Author "Arancibia, Gloria"
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Arancibia, Gloria; Morata Céspedes, Diego (JOURNAL OF STRUCTURAL GEOLOGY, 2005)The Silla del Gobernador Shear Zone (SGSZ), Coastal Range of central Chile (32 degrees S), is a low-grade mylonite generated from a Triassic acidic ignimbritic protolith. Different microstructures (e.g. quarter mats and ...
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Webber, Jeffrey R.; Klepeis, Keith A.; Webb, Laura E.; Cembrano, José; Morata Céspedes, Diego; Mora Klepeis, Gabriela; Arancibia, Gloria (Geological Soc. Amer., 2015)The Carboniferous-early Permian Santo Domingo complex in coastal Chile (33.5 degrees S) preserves magmatic structures that allowed us to partially reconstruct and compare the deformation histories of two intrusive units ...
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Arancibia, Gloria; Fujita, Kazuna; Hoshino, Kenichi; Mitchell, Thomas M.; Cembrano, José; Gomila, Rodrigo; Morata Céspedes, Diego; Faulkner, Daniel R.; Rempe, Marieke (Elsevier, 2014)Crustal scale strike slip fault zones have complex and heterogeneous permeability structures, playing an important role in fluid migration in the crust. Exhumed faults provide insights into the interplay among ...
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Castro de Machuca, Brígida; Arancibia, Gloria; Morata Céspedes, Diego; Belmar Urbina, Mauricio; Previley, L.; Pontoriero, S. (ELSEVIER, 2008-03)The geodynamic evolution of the proto-Andean margin of Gondwana during the Paleozoic was characterized by repeated subduction processes associated with the docking of several terranes, including the Cuyania-Precordillera ...
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Morata Céspedes, Diego; Castro de Machuca, Brígida; Arancibia, Gloria; Pontoriero, Sandra; Fanning, Mark (ELSEVIER, 2010)Combined petrological, geochemical, isotopic and geochronological data shed light on the origin and evolution of a peraluminous garnet-bearing two-mica granitoid (El Tigre Granitoid: ETG) cropping out in southwestern ...