Person:
Lunar Hernández, María Del Rosario

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First Name
María Del Rosario
Last Name
Lunar Hernández
URI
https://hdl.handle.net/20.500.14352/75241
Affiliation
Universidad Complutense de Madrid
Faculty / Institute
Ciencias Geológicas
Department
Mineralogía y Petrología
Area
Cristalografía y Mineralogía
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1988 - 198912000 - 20041
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    Origen de los fragmentos máficos-ultramáficos de la brecha mineralizada del yacimiento de Ni-Cu-EGP de Aguablanca (Badajoz)
    (Macla, 2004) Piña García, Rubén; Lunar Hernández, María Del Rosario; Ortega Menor, Lorena; Gervilla, F.; Alapieti, T.; Martínez, C.
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    Detachment faulting and late Paleozoic epithermal Ag-basemetal mineralization in the Spanish central system
    (Geology, 1988) Doblas Lavigne, Miguel Manuel Delas; Oyarzun Muñoz, Roberto; Lunar Hernández, María Del Rosario; Mayor, Nicolás; Martínez, Jesus
    Hydrothermal activity during late Hercynian time resulted in epithermal silver-base-metal (Pb-Zn-Cu) vein formation in the eastern part of the Spanish central system. During the Hercynian orogeny, the central Iberian crust was thickened by compressional tectonics, heated, weakened, and subsequently overthickened by massive late Hercynian granitic intrusions. Subsequently, the central Iberian crustal welt underwent extensional collapse through lithosphere-scale, low-angle detachment faulting. The detachment systems evolved through tectonic denudation, isostatic rebound, and upward arching to define an extensional province much like the U.S. Basin and Range. Andesitic volcanism and hydrothermal activity occurred during extension, inducing epithermal-type hydrothermal convecting systems that leached, transported, and precipitated silver and base metals along fractures crosscutting the Hiendelaencina Metamorphic core complex.