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Anacona Terrane

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Journal Article
Published: 26 August 2014
The Journal of Geology (2014) 122 (5): 507–530.
...Uwe Martens; Jorge Julián Restrepo; Oswaldo Ordóñez-Carmona; Ana María Correa-Martínez Abstract New zircon trace-element concentration data and U-Pb geochronology on gneisses from Colombia’s Central Cordillera at 6°N allow for the recognition of the distinct Anacona suspect terrane separate from...
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Comparison of generalized geologic columns of the suspect Anacona terrane, the northern part of the Marañón complex in Peru (Chew et al. 2007), the Acatlán complex of the Mixteca terrane in Mexico (Ortega-Gutiérrez et al. 1999; Ortega-Obregón et al. 2008), the Tahamí terrane, and the Chiapas Massif (Schaaf et al. 2002, Weber et al. 2007, 2008, 2009). Periods from 2012 Geologic Time Scale of the Geological Society of America (Walker et al. 2012). Ages in Ma.
Published: 26 August 2014
Figure 11. Comparison of generalized geologic columns of the suspect Anacona terrane, the northern part of the Marañón complex in Peru (Chew et al. 2007 ), the Acatlán complex of the Mixteca terrane in Mexico (Ortega-Gutiérrez et al. 1999 ; Ortega-Obregón et al. 2008 ), the Tahamí terrane
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Comparison between probability density models of ages of xenocrystic zircon of the peraluminous La Miel gneiss (Anacona terrane), Ordovician migmatitic paragneiss DC5-5-4 and granodiorite 04-5-2 of the northern Marañón complex in Peru (Chew et al. 2007), and anatectic granites of the Acatlán complex (Ortega-Obregón et al. 2009). Gray vertical bar represent age ranges with highest probability density in the La Miel samples.
Published: 26 August 2014
Figure 13. Comparison between probability density models of ages of xenocrystic zircon of the peraluminous La Miel gneiss (Anacona terrane), Ordovician migmatitic paragneiss DC5-5-4 and granodiorite 04-5-2 of the northern Marañón complex in Peru (Chew et al. 2007 ), and anatectic granites
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A, Simplified terrane map of Colombia after Toussaint and Restrepo (1989) with minor modification after Ordóñez-Carmona and Pimentel (2002). Terrane names: Ca = Calima, Ta = Tahamí, Pze = Panzenú, Ch = Chibcha. Fault names: ESf = Espíritu Santo, CRf = Cauca Romeral, OPf = Otú-Pericos. B, Geologic map of the central-west Tahamí terrane and tectonic blocks along the Cauca-Romeral fault zone including Anacona, modified from González (1999). Points are sample locations and fault names are in italics.
Published: 26 August 2014
-Pericos. B , Geologic map of the central-west Tahamí terrane and tectonic blocks along the Cauca-Romeral fault zone including Anacona, modified from González ( 1999 ). Points are sample locations and fault names are in italics.
Journal Article
Published: 01 September 2017
The Journal of Geology (2017) 125 (5): 487–500.
...-Martinez , A. M. 2014 . The Tahamí and Anacona terranes of the Colombian Andes: missing links between the South American and Mexican Gondwana margins . J. Geol. 122 : 507 – 530 . Massone , H. J. , and Toulkeridis , T. 2010 . Widespread relics of high-pressure metamorphism confirm...
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Journal Article
Journal: Economic Geology
Published: 01 May 2018
Economic Geology (2018) 113 (3): 553–578.
... ., 2014 , The Tahamí and Anacona terranes of the Colombian Andes: Missing links between the South American and Mexican Gondwana margins: Journal of Geology , v. 122 , p. 507 – 530 . Mendoza , F.A. , and Ordoñez , O ., 2014 , Structural controls and evolution of epithermal (Au...
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Journal Article
Journal: GSA Bulletin
Published: 01 November 2016
GSA Bulletin (2016) 128 (11-12): 1762–1779.
... – 249 , doi:10.1016/j.jsames.2013.03.006. Martens , U. , Restrepo , J.J. , Ordóñez-Carmona , O. , and Correa-Martinez , A.M. , 2014 , The Tahamí and Anacona terranes of the Colombian Andes: Missing links between the South American and Mexican Gondwana margins : The Journal...
Journal Article
Published: 19 August 2022
Journal of the Geological Society (2022) 179 (6): jgs2022-009.
.../B26405.1 Martens , U. , Restrepo , J.J. , Ordóñez-Carmona , O. and Correa-Martínez , A.M . 2014 . The Tahamí and Anacona terranes of the Colombian Andes: missing links between the South American and Mexican Gondwana margins . Journal of Geology , 122 , 507 – 530 , https...
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Series: Geological Society, London, Special Publications
Published: 04 October 2023
DOI: 10.1144/SP531-2022-264
EISBN: 9781786209634
... (Chuacús Complex) Migmatitic gneiss 444 ± 1.2 Rabinal Suite (Guatemala) Granite 456 − 427 NW South America Tahami Terrane (La Miel Orthogneiss; Colombia) Gneiss 470 − 440 Villagómez et al. (2011) Anacona Terrane (Colombia) Orthogneisses 479 − 443 Martens et al. (2014...
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Journal Article
Journal: SEG Discovery
Published: 01 January 2018
SEG Discovery (2018) (112): 1–64.
... Explore the porphyry Cu-Au systems exploration geoscientists, in the proli c Late Triassic Quesnel Terrane presented by Professor Mike Dentith of southern British Columbia with MDRU researchers and students Visit www.mdru.ubc.ca for more information Email [email protected] for registration details...