Browsing by Author "Calderón, M."

Now showing items 1-6 of 6

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Forearc tectonics and volcanism during the devonian–carboniferous evolution of the North Patagonian segment, ...

Palape, C.; Quezada, P.; Bastías, J.; Herve Allamand, Francisco Enrique Isidoro; Reyes Barros, Tomás Ignacio; Veas, M.; Vildoso Mujica, María Francisca; Calderón, M.; Theye, T; Fuentes, F.; Chiaradia, M. (Frontiers Media, 2022)

Late Paleozoic to early Mesozoic subduction complexes formed during the evolution of southwestern Gondwana and extensively crop out along the Chilean continental margin. Recent findings in northern Patagonia (40 degrees-43 ...
Artículo

The Mejillonia suspect terrane (Northern Chile): Late Triassic fast burial and metamorphism of sediments ...

Casquet, C.; Hervé Allamand, Francisco; Pankhurst, R.J.; Baldo, E.; Calderón, M.; Fanning, C.M.; Rapela, C.W.; Dahlquist, J. (Elsevier, 2014)

The Mejillonia terrane, named after the Mejillones Peninsula (northern Chile), has been traditionally considered an early Paleozoic block of metamorphic and igneous rocks displaced along the northern Andean margin in the ...
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Petrological and geochemical characteristics of metamorphic and igneous units from the allochthonous Madre ...

Sepúlveda, F. A.; Hervé Allamand, Francisco; Calderón, M.; Lacassie Reyes, Juan Pablo (ELSEVIER SCIENCE BV, 2008-03)

The Denaro Complex, part of the Madre de Dios Terrane is composed of metamorphosed pillow basalts, metahyaloclastites, banded metalliferous and radiolarian metacherts, metapelites and redeposited calcareous metasandstones. ...
Artículo

Provenance variations in the Late Paleozoic accretionary complex of central Chile as indicated by detrital zircons

Hervé Allamand, Francisco; Calderón, M.; Fanning, C. M.; Pankhurst, R.J.; Godoy, E. (Elsevier, 2013)

We present detrital zircon U\Pb SHRIMP age patterns for the central segment (34–42°S) of an extensive accretionary complex along coastal Chile together with ages for some relevant igneous rocks. The complex consists of ...
Artículo

Tectonic implications of a paleomagnetic study of the Sarmiento Ophiolitic Complex, southern Chile

Rapalini, A.E.; Calderón, M.; Singer, S.; Hervé Allamand, Francisco; Cordani, U. (ELSEVIER SCIENCE BV, 2008-06-02)

A paleomagnetic study was carried out on the Late Jurassic Sarmiento Ophiolitic Complex (SOC) exposed in the Magallanes fold and thrust belt in the southern Patagonian Andes (southern Chile). This complex, mainly consisting ...
Artículo

The low-grade Canal de las Montañas Shear Zone and its role in the tectonic emplacement of the Sarmiento ...

Calderón, M.; Fosdick, J. C.; Warren, C.; Massonne, H. J.; Fanning, C. M.; Fadel Cury, L.; Schwanethal, J.; Fonseca, P. E.; Galaz, Gaspar; Gaytán, D.; Hervé Allamand, Francisco (Elsevier, 2012)

The Canal de las Montañas Shear Zone (CMSZ), southern Patagonian Andes (51–52°S), is a low-grade mylonite belt generated from felsic ignimbritic, pelitic and basaltic protoliths of the Late Jurassic–Early Cretaceous Rocas ...