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Autor Fanning, C.M. |
Documentos disponibles escritos por este autor (30)
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Baldo, Edgardo G. ; Casquet, César ; Pankhurst, R.J. ; Galindo Francisco, Mª del Carmen ; Rapela, Carlos W. ; Fanning, C.M. ; Dahlquist, Juan A. ; Murra, Juan Alberto | Blackwell Publishing Ltd | 2006A-type orthogneisses of mid Neoproterozoic age (774 ± 6 Ma, U-Pb SHRIMP zircon age), are reported for the first time from the Grenvillian basement of the Western Sierras Pampeanas in Argentina. These anorogenic meta-igneous rocks represent the l[...]![]()
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Dahlquist, Juan A. ; Pankhurst, R.J. ; Rapela, Carlos W. ; Galindo Francisco, Mª del Carmen ; Alasino, Pablo H. ; Fanning, C.M. ; Saavedra, Julio ; Baldo, Edgardo G. | Instituto de Ciencias de la Tierra "Jaume Almera" (Barcelona) | 2008New SHRIMP U-Pb zircon ages are reported for igneous and sedimentary rocks of the Famatina Complex, constraining the age of the magmatism and the ensialic basins. Together with whole-rock and isotope geochemistry for the igneous rocks from the c[...]![]()
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Casquet, César ; Dahlquist, Juan Andrés ; Verdecchia, Sebastián Osvaldo ; Baldo, Edgardo ; Rapela, Carlos W. ; Galindo Francisco, Mª del Carmen ; Pankhurst, R.J. ; Morales, Matias M. ; Murra, Juan Alberto ; Fanning, C.M. | Elsevier | 2018-02The Pampean orogeny of northern Argentina resulted from Early Cambrian oblique collision of the Paleoproterozoic-Mesoproterozoic MARA block, formerly attached to Laurentia, with the Gondwanan Kalahari and Rio de la Plata cratons. The orogen is p[...]![]()
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Casquet, César ; Fanning, C.M. ; Galindo Francisco, Mª del Carmen ; Pankhurst, R.J. ; Rapela, Carlos W. ; Torres , P. | Elsevier Science B.V., Amsterdam. | 2010The enigmatic Arequipa Massif of southwestern Peru is an outcrop of Andean basement that underwent Grenville-age metamorphism, and as such it is important for the better constraint of Laurentia–Amazonia ties in Rodinia reconstruction models. U–P[...]![]()
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Pankhurst, Robert J. ; Rapela, Carlos W. ; López de Luchi, M.G. ; Rapalini, A.E. ; Fanning, C.M. ; Galindo Francisco, María del Carmen | Geological Society of London. | 2014A multidisciplinary study (U–Pb sensitive high-resolution ion microprobe geochronology, Hf and O isotopes in zircon, Sr and Nd isotopes in whole-rocks, as well as major and trace element geochemistry) has been carried out on granitoid samples fr[...]![]()
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Casquet, César ; Hervé, F. ; Pankhurst, R.J. ; Baldo, Edgardo G. ; Calderón, M. ; Fanning, C.M. ; Rapela, Carlos W. ; Dahlquist, Juan A. | Elsevier | 2014The 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 Mesozoic. However, U–Pb [...]![]()
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Casquet, César ; Pankhurst, R.J. ; Rapela, Carlos W. ; Galindo Francisco, Mª del Carmen ; Fanning, C.M. ; Chiaradia, Massimo ; Baldo, Edgardo G. ; González Casado, José Manuel ; Dahlquist, Juan A. | Elsevier Science B. V., Amsterdam | 2008The rocks of Sierra de Maz and Sierra del Espinal (Western Sierras Pampeanas) represent pre-Famatinian (Ordovician) basement. Isotope compositions (Nd and Pb) of metasedimentary rocks and SHRIMP U–Pb dating of detrital zircons, combined with oth[...]![]()
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Rapela, Carlos W. ; Fanning, C.M. ; Casquet, César ; Pankhurst, R.J. ; Spalletti, Luis ; Poiré, Daniel ; Baldo, Edgardo G. | Elsevier Science B. V., Amsterdam | 2011The Neoproterozoic to Early Cambrian amalgamation of SW Gondwana through the Brasiliano/Pan-African orogeny is reviewed with emphasis on the role of the Río de la Plata craton of South America in the light of new evidence from a borehole at the [...]![]()
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Rapela, Carlos W. ; Pankhurst, R.J. ; Casquet, César ; Fanning, C.M. ; Baldo, Edgardo G. ; González Casado, José Manuel ; Galindo Francisco, Mª del Carmen ; Dahlquist, Juan A. | Elsevier Science B.V., Amsterdam | 2007The extent and nature of the Archaean–Palaeoproterozoic craton of Río de la Plata of southern South America, a major but poorly understood crustal component in Neoproterozoic plate reconstructions, as well as the depositional, metamorphic and ma[...]![]()
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Dahlquist, Juan A. ; Pankhurst, R.J. ; Rapela, Carlos W. ; Casquet, César ; Fanning, C.M. ; Alasino, Pablo H. ; Baez, Miguel | Elsevier Science B.V., Amsterdam. | 2006New geochronological and geochemical data are reported for the San Blas Pluton (SBP), in the northwestern Sierra de Velasco, Sierras Pampeanas, which intrudes Ordovician granitoids developed during the Famatinian orogeny. A precise Carboniferous[...]![]()
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Iannizzotto, Noelia F. ; Rapela, Carlos W. ; Baldo, Edgardo G. ; Galindo Francisco, Mª del Carmen ; Fanning, C.M. ; Pankhurst, R.J. | Elsevier Science B.V., Amsterdam. | 2013The Sierra Norte-Ambargasta batholith is one of the largest plutonic expressions of the Pampean orogeny in western Argentina. A thorough petrographic, geochemical, isotopic (Sr and Nd) and geochronological (UePb SHRIMP) study is reported. The ba[...]![]()
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Rapela, Carlos W. ; Pankhurst, R.J. ; Casquet, César ; Baldo, Edgardo G. ; Galindo Francisco, Mª del Carmen ; Fanning, C.M. ; Dahlquist, Juan A. | Elsevier Science B.V., Amsterdam. | 2010New U–Pb SHRIMP zircon ages combined with geochemical and isotope investigation in the Sierra de Maz and Sierra de Pie de Palo and a xenolith of the Precordillera basement (Ullún), provides insight into the identification of major Grenville-age [...]![]()
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Colombo, F. ; Baldo, Edgardo G. ; Casquet, César ; Pankhurst, R.J. ; Galindo Francisco, Mª del Carmen ; Rapela, Carlos W. ; Dahlquist, Juan A. ; Fanning, C.M. | Elsevier Science B.V., Amsterdam | 2009Two orthogneisses have been recognized in the sierras of Espinal and Maz (Western Sierras Pampeanas, NW Argentina) that were emplaced within a Grenvillian metasedimentary sequence. Microcline, plagioclase and quartz are the main rock-forming min[...]![]()
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Casquet, César ; Pankhurst, R.J. ; Fanning, C.M. ; Baldo, Edgardo G. ; Galindo Francisco, Mª del Carmen ; Rapela, Carlos W. ; González Casado, José Manuel ; Dahlquist, Juan A. | Elsevier Science B. V., Amsterdam | 2006Metamorphism of Grenvillian age (ca. 1.2 Ga; U–Pb zircon dating) is recognized for the first time in the Western Sierras Pampeanas (Sierra de Maz). Conditions reached granulite facies (ca. 780 °C and ca. 780 MPa). Comparing geochronological and [...]