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Selective reactivation of inherited fault zones driven by stress field changes: Insights from structural and paleostress analysis of the Pocuro Fault Zone, Southern Central Andes (32.8 degrees S)
(PERGAMON-ELSEVIER SCIENCE LTD, 2022)
This study aims to explain the selective reactivation of normal faults during the Andean orogeny at the Southern Central Andes western flank. We conducted a structural mapping and paleostress field reconstruction in the ...
Recurring extensional and strike-slip tectonics after the Neoproterozoic collisional events in the southern Mantiqueira province
(Academia Brasileira de Ciências, 2012)
In Eastern South America, a series of fault-bounded sedimentary basins that crop out from Southern Uruguay to Southeastern Brazil were formed after the main collisional deformation of the Brasiliano Orogeny and record the ...
PALEOSTRESS FIELDS AND 3-D STRUCTURE OF POLIPHASE SHEAR ZONES IN THE TRANSITION CRATON-OROGENIC BELT: EXAMPLES FROM THE NEOPROTEROZOIC OF SOUTHEASTERN BAHIA, BRAZILPALEOSTRESS FIELDS AND 3-D STRUCTURE OF POLIPHASE SHEAR ZONES IN THE TRANSITION CRATON-OROGENIC BELT: EXAMPLES FROM THE NEOPROTEROZOIC OF SOUTHEASTERN BAHIA, BRAZIL
(Sociedade Brasileira de Geologia, 2017)
Paleostress Fields And 3-D Structure Of Poliphase Shear Zones In The Transition Craton-Orogenic Belt: Examples From The Neoproterozoic Of Southeastern Bahia, Brazil
(2000)
The IICSZ is a N45°-trending, 30km wide, intracratonic shear zone, extending for some 150km through the SSE portion of the Bahia State. The IICSZ is closely related to dykes and syenites of the Alkaline Igneous Suite of ...
Stress Field Evolution of the Southernmost Andean Cordillera From Paleostress Analysis (Argentine Tierra del Fuego)
(American Geophysical Union, 2019-01)
The Argentine Tierra del Fuego comprises part of the roughly east-west trending southern end of the Andean Cordillera intensely deformed since the Mesozoic. Mesostructures have been measured in Late Jurassic to Miocene ...
Paleostress Analysis in Brittle Structures of the Camaquã Copper MinesPaleostress Analysis in Brittle Structures of the Camaquã Copper Mines
(Sociedade Brasileira de Geologia, 2012)
Contrasting stress fields on correlating margins of the South Atlantic
(2015-01-01)
The passiveness of passive continental margins across the globe is currently under debate since several studies have shown that these margins may experience a variety of stress states and undergo significant vertical ...