 | | Journal (article/letter/editorial) | | ophiolitic chromitites from Tehuitzingo (Acatlán complex, southern Mexico): implications for post-magmatic...bodies occur in serpentinites at Tehuitzingo (Acatlán complex, southern Mexico). Serpentinite and chromitite...metamorphic evolution, starting from high pressure (eclogite facies) followed by retrogression (epidote-amphibolite...suggest that the metamorphism affecting the Tehuitzingo chromitites caused only re-distribution of PGE...group minerals in ophiolitic chromitites from Tehuitzingo 149 However, there is now convincing proof |  | Colás, Vanessa, González-Jiménez, José María, Camprubí, Antoni, Proenza, Joaquín A., Griffin, William L., Fanlo, Isabel, O’Reilly, Suzanne Y., Gervilla, Fernando, González-Partida, Eduardo (2019) A reappraisal of the metamorphic history of the Tehuitzingo chromitite, Puebla state, Mexico. International Geology Review, 61 (14) 1706-1727 doi:10.1080/00206814.2018.1542633 | Journal (article/letter/editorial) | | the metamorphic history of the Tehuitzingo chromitite, Puebla state, Mexico Vanessa Colás, José María González-Jiménez...the metamorphic history of the Tehuitzingo chromitite, Puebla state, Mexico, International Geology Review...the metamorphic history of the Tehuitzingo chromitite, Puebla state, Mexico Vanessa Colás a, José María...ARTICLE HISTORY The Tehuitzingo ultramafic body (Acatlán Complex, southern Mexico) is a strongly serpentinized... at similar temperature conditions than the Tehuitzingo serpentinite. Received 22 June 2018 Accepted |  | Galaz E., Gonzalo, Keppie, J. Duncan, Lee, James K.W., Ortega-Rivera, Amabel (2013) A high-pressure folded klippe at Tehuitzingo on the western margin of an extrusion zone, Acatlán Complex, southern México. Gondwana Research, 23 (2) 641-660 doi:10.1016/j.gr.2012.04.011 | Journal (article/letter/editorial) | | com/locate/gr A high-pressure folded klippe at Tehuitzingo on the western margin of an extrusion zone, Acatlán...a b s t r a c t High-pressure (HP) rocks at Tehuitzingo, on the western margin of the HP belt within...deformation at depths of ~ 50 km (~ 16 kbar and 750 °C: eclogite facies). Subsequent retrogression passed through...asthenospheric return flow. In this context, the Tehuitzingo serpentinite and associated lenses of HP rocks...1). However, the structural geometry of the Tehuitzingo serpentinite is in doubt and several hypotheses |  | | Journal (article/letter/editorial) | | 2013) The high-pressure (HP) Piaxtla Suite at Tehuitzingo contains peridotites, gabbros, and serpentinized...character, whereas low Ti/V ratios indicate that the Tehuitzingo cumulates are island arc tholeiitic basalts that...meaningless. Our data are consistent with the Tehuitzingo arc rocks being part of a tectonically extruded...the mafic and associated intermediate rocks at Tehuitzingo in order to determine their origin, chemical...Hornos 18º 30′ N Las Calaveras El Epazote TEHUITZINGO ~1 Ga Oaxacan Complex Huerta Amate Psammite/pelite |  | Hernández-Uribe, David, Gutiérrez-Aguilar, Fabián, Mattinson, Chris G., Palin, Richard M., Neill, Owen K. (2019) A new record of deeper and colder subduction in the Acatlán complex, Mexico: Evidence from phase equilibrium modelling and Zr-in-rutile thermometry. Lithos, 324. 551-568 doi:10.1016/j.lithos.2018.10.003 | Journal (article/letter/editorial) | | deeper and colder subduction in the Acatlán complex, Mexico: Evidence from phase equilibrium modelling and...deeper and colder subduction in the Acatlán complex, Mexico: Evidence from phase equilibrium modelling and...deeper and colder subduction in the Acatlán Complex, Mexico: evidence from phase equilibrium modelling and...México, Av. Universidad 3000, Ciudad de Mexico 04510, Mexico 4 ED Ellensburg, WA 98926, USA School...eclogites and blueschists from the Acatlán Complex, Mexico; yet, the large range of P–T T estimates, and |  | Estrada-Carmona, Juliana, Weber, Bodo, Scherer, Erik E., Martens, Uwe, Elías-Herrera, Mariano (2016) Lu-Hf geochronology of Mississippian high-pressure metamorphism in the Acatlán Complex, southern México. Gondwana Research, 34. 174-186 doi:10.1016/j.gr.2015.02.016 | Journal (article/letter/editorial) | | Carretera Ensenada-Tijuana 3918, 22860 Ensenada B.C., Mexico Institut für Mineralogie, Westfälische Wilhelms-Universität...Autónoma de México, Coyoacán 04510, México, D.F., Mexico b c a r t i c l e i n f o Article history: Received...Acatlán Complex Garnet Eclogite a b s t r a c t Since the first discovery of eclogite in the Acatlán Complex...do not correspond unambiguously to the time of eclogite facies metamorphism. In this study, the age of...garnet-whole rock isochrons of amphibolitized eclogite from the Piaxtla Suite and the Asís Lithodeme |  | Ortega-Flores, Berlaine, Martini, Michelangelo, Solari, Luigi, Colás, Vanessa, Guerrero-Moreno, Sandra, Centeno-Garcia, Elena, Silva-Romo, Gilberto, Grajales-Nishimura, Manuel (2020) Reply to Molina-Garza et al. (2019) “Discussion of: Ortega-Flores et al. (2018) provenance analysis of Oligocene sandstone from the Cerro Pelón area, southern Gulf of Mexico”. International Geology Review, 62 (4) 421-427 doi:10.1080/00206814.2019.1616621 | Journal (article/letter/editorial) | | sandstone from the Cerro Pelón area, southern Gulf of Mexico” Berlaine Ortega-Flores, Michelangelo Martini,...sandstone from the Cerro Pelón area, southern Gulf of Mexico”, International Geology Review, DOI: 10.1080/00206814...sandstone from the Cerro Pelón area, southern Gulf of Mexico” Berlaine Ortega-Flores a, Michelangelo Martinib...Querétaro, Mexico; bInstituto de Geología, Universidad Nacional Autónoma de México, Mexico City, Mexico; cPosgrado...Universidad Nacional Autónoma de México, Mexico City, Mexico; dLaboratorio Nacional de Geoquímica y Mineralogía |  | González-Jiménez, José María, Gervilla, Fernando, Proenza, Joaquín A., Augé, Thierry, Kerestedjian, Thomas (2009) Distribution of platinum-group minerals in ophiolitic chromitites. Applied Earth Science, 118 (3) 101-110 doi:10.1179/174327509x12550990457924 | Journal (article/letter/editorial) | | Belt, Australia; Thetford Mines, Canada; Tehuitzingo, Mexico; Ray-Iz, Rusia; and Dobromirtsi, Bulgaria)...Shetland(*) Kraubath(**) Hochgrossen(**) Ray-Iz(*) Tehuitzingo(*) Great Serpentinite Belt(*) Applied Earth...Serpentinisation Serpentinisation/eclogite/amphibolite/greenschist (?) Eclogite/amphibolite/greenschist Gre...ophiolitic chromitiites from Tehuitzingo (Acatlan Complex, Southern Mexico): implications for post-magmatic |  | Gervilla, F., Asta, M. P., Fanlo, l., Grolimund, D., Ferreira-Sánchez, D., Samson, V. A., Hunziker, D., Colas, V., González-Jiménez, J. M., Kerestedjian, T. N., Sergeeva, I. (2019) Diffusion pathways of Fe2+ and Fe3+ during the formation of ferrian chromite: a µXANES study. Contributions to Mineralogy and Petrology, 174 (8) doi:10.1007/s00410-019-1605-3 | Journal (article/letter/editorial) | | Ciudad Universitaria, 04510 Ciudad De México, Mexico 7 Bulgarian Academy of Sciences, Geological Institute...and high-temperature (> 1200 °C) conditions to eclogite–granulite facies (8–17 kbar and 650–811 °C), amphibolite...the metamorphic history of the Tehuitzingo chromitite, Puebla state, Mexico. Int Geol Rev. https: //doi...serpentinite-enclosed chromitites from Tehuitzingo (Acatlán Complex, southern Mexico): a petrological and mineralogical |  | | Report (chapter) | | on July 29, 2015 Palaeozoic palaeogeography of Mexico: constraints from detrital zircon age data R. DAMIAN...Palaeozoic sedimentary and metasedimentary rocks in Mexico support palinspastic linkages to the northwestern...cover of the c. 1 Ga Oaxacan Complex of southern Mexico; (2) the ?Cambro-Ordovician to Triassic Acatlán...the late Palaeozoic. Introduction The geology of Mexico is dominated by a collage of suspect terranes,...Ga crustal block that underlies much of central Mexico and is overlain by a thin veneer of unmetamorphosed |  | | Journal (article/letter/editorial) | | Textural developments in chromite deforming under eclogite-facies conditions from the Neoarchaean Sittampundi...2009), information on chrome spinel deformed under eclogite-facies metamorphism is sparse. Compositional changes...India. E-mail: bghosh_geol@hotmail.com under eclogite-facies condition from Sittampundi anorthosite... pyroxenite and lenses of gabbroic granulite/ eclogite occur at the bottom of the complex. The metaanorthosites...are variably deformed and have been subjected to eclogite-facies metamorphism. The irregular size distribution |  | Gervilla, F., Padrón-Navarta, J. A., Kerestedjian, T., Sergeeva, I., González-Jiménez, J. M., Fanlo, I. (2012) Formation of ferrian chromite in podiform chromitites from the Golyamo Kamenyane serpentinite, Eastern Rhodopes, SE Bulgaria: a two-stage process. Contributions to Mineralogy and Petrology, 164 (4) 643-657 doi:10.1007/s00410-012-0763-3 | Journal (article/letter/editorial) | | conditions. Proenza et al. (2004) suggested that eclogite-facies metamorphism did not modify the primary...primary igneous composition of chromite in the Tehuitzingo serpentinites and interpret the observed ferrian...164:643–657 Metamorphism of these rocks reached eclogite-facies conditions (up to 13–16 kbar and 600 °C)...followed by a retrograde P–T path which evolved to eclogite- or granulite-facies conditions (*13.5–16 kbar...chromite from chromitites remains unaltered under eclogite-facies metamorphism. Furthermore, it also predicts |  | | Report (chapter) | | Geologia, Universidad Nacional Autonoma de Mexico, 04510 Mexico D.F. México 6 IGME, c/Rı́os Rosas 23,...Several mafic complexes, from the Acatlán Complex in Mexico to the Bohemian Massif in eastern Europe, have...Ocean geology occur from the Acatlán Complex in Mexico (e.g. Nance et al. 2006, 2007; Keppie et al. 2008a)...Complex is the largest inlier of Palaeozoic rocks in Mexico, outcropping over an area equivalent in size to...Complex, Mexico General Geology The Acatlán Complex forms the Mixteca terrane of southern Mexico (Fig. |  | | Journal (article/letter/editorial) | | (Ixcamilpa) in the Acatlán Complex of southern Mexico has been inferred to be a mid-Late Ordovician backarc...metamorphic mineral assemblages of blueschist-amphibole eclogite facies underwent retrogression through epidote...metamorphic grades from blueschist through amphibolite eclogite to greenschist facies and were subdivided into...structurally upwards from blueschist through amphibolite eclogite to amphibolite facies: the youngest detrital zircons...NCFMASH system for metabasites in the blueschist-eclogite fields (Will et al. 1998 and references therein) |  | Keppie, J. Duncan, Nance, R.D., Dostal, J., Lee, J.K.W., Ortega-Rivera, A. (2012) Constraints on the subduction erosion/extrusion cycle in the Paleozoic Acatlán Complex of southern Mexico: Geochemistry and geochronology of the type Piaxtla Suite. Gondwana Research, 21 (4) 1050-1065 doi:10.1016/j.gr.2011.07.020 | Journal (article/letter/editorial) | | cycle in the Paleozoic Acatlán Complex of southern Mexico: Geochemistry and geochronology of the type Piaxtla...Nacional Autónoma de México, 04510 México, D.F., Mexico Dept. of Geological Sciences, 316 Clippinger Laboratories...Apartado Postal 1039, Hermosillo, Sonora 83000, Mexico b a r t i c l e i n f o Article history: Received...Extrusion High-pressure Tectonics Acatlán Complex Mexico a b s t r a c t The type high-pressure (HP) Piaxtla...the Acatlán Complex of southern Mexico consists of retrogressed eclogite (amphibolite), megacrystic granitoids |  | | Journal (article/letter/editorial) | | Sajiev et al. [6,7], could be retrograded from eclogite-facies assemblages. Cr-spinel is useful as an...Modified from [2,36]. Sajeev et al. [6] reported eclogite within the orthopyroxene free meta- gabbro, with...omphacite. They suggested the assemblage the[6] peak eclogite facies condition ofeclogite the rock.within However...conditions gested assemblage as influx the peak eclogite facies condition of the rock. However were laterthe...non-stoichiometry of chromites from amphibolite-granulite-eclogite facies, as in Amsaga and Sittampundi, contrary |  | Colás, Vanessa, Padrón-Navarta, José Alberto, González-Jiménez, José María, Fanlo, Isabel, López Sánchez-Vizcaíno, Vicente, Gervilla, Fernado, Castroviejo, Ricardo (2017) The role of silica in the hydrous metamorphism of chromite. Ore Geology Reviews, 90. 274-286 doi:10.1016/j.oregeorev.2017.02.025 | Journal (article/letter/editorial) | | contains chromitite bodies metamorphosed from eclogite- or amphibolite- facies to greenschist-facies...observed in zoned chromite grains from Tehuitzingo serpentinite (Mexico, Proenza et al., 2004), Río de Las...serpentinite-enclosed chromitites from Tehuitzingo (Acatlán Complex, southern Mexico): a petrological and mineralogical |  | Günay, Kurtuluş, Dönmez, Cahıt, Uysal, İbrahim, Yıldırım, Nail, Şahin, M. Bahadır, Yıldırım, Esra, Tablacı, Abdurrahman, Kang, Jisuk, Lee, Insung (2016) Chrome spinel geochemistry of ultramafic rocks from the Elekdağ metaophiolite (Northern Turkey): Implications for greenschist to mid-amphibolite facies metamorphism. Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 193 (3) 215-230 doi:10.1127/njma/2016/0303 | Journal (article/letter/editorial) | | (subduction-accretion complexes) and Triassic eclogite and blueschists (tekeli 1981, Pickett & robertson...and lenses in low-degree metamorphic rocks. The eclogite facies metamorphism in metagabbros occurred at...indicative of ocean floor hydrothermal alteration; eclogite and blueschist blocks in the metaophiolite are...(2004): Evolution of a tourmaline-bearing lawsonite eclogite from the Elekdağ area (Central Pontides, N Turkey):...serpentinite-enclosed chromitites from Tehuitzingo (Acatlán) Complex, southern Mexico): a petrological and mineralogical |  | | Journal (article/letter/editorial) | | on the Triassic–Jurassic Ayú Complex, southern Mexico: Derivation from the western margin of Pangea-A...Campus Juriquilla, Juriquilla, Querétaro 76230, Mexico Universidad Nacional Autónoma de México, Instituto...Ciudad Universitaria, Del. Coyoacán, Mexico City 04510, Mexico Department of Earth Sciences, St. Francis...March 2012 Handling Editor: R.D. Nance Keywords: Mexico Pangea breakup Triassic–Jurassic Ayú Complex Acatlán...metamorphic and igneous rocks of the Ayú area, southern Mexico. These rocks were previously inferred to be part |  | Colás, Vanessa, González-Jiménez, José M., Griffin, William L., Fanlo, Isabel, Gervilla, Fernando, O'Reilly, Suzanne Y., Pearson, Norman J., Kerestedjian, Thomas, Proenza, Joaquín A. (2014) Fingerprints of metamorphism in chromite: New insights from minor and trace elements. Chemical Geology, 389. 137-152 doi:10.1016/j.chemgeo.2014.10.001 | Journal (article/letter/editorial) | | infiltration of fluids during retrograde metamorphism from eclogite- to amphibolite-facies has produced four types...during the retrograde evolution of chromitites from eclogite-facies conditions. During the first stage, magmatic...host ultramafic rocks underwent metamorphism in eclogite facies with a later amphibolite-facies overprint...kbar and N1,200 °C), and a later overprinting in eclogite- or granulite-facies (13.5–16 kbar and 750–775...rocks cooled from ~ 700 to ~ 450 °C along the eclogite- to amphibolite-facies retrograde metamorphic |  | Grieco, Giovanni, Bussolesi, Micol, Eslami, Alireza, Gentile, Andrea, Cavallo, Alessandro, Lian, Dongyang, Yang, Jingsui, Ghaseminejad, Farhad (2020) Differential platinum group elements (PGE) re-mobilization at low fS2 in Abdasht and Soghan mafic-ultramafic complexes (Southern Iran). Lithos, 366. 105523pp. doi:10.1016/j.lithos.2020.105523 | Journal (article/letter/editorial) | | Zaccarini et al. e- (2005) studied PGE mobility in eclogite facies metamorphosed chromitite-bearing serpentinites...serpentinite-enclosed chromitites from Tehuitzingo (Acatlán Complex, southern Mexico): a petrological and mineralogical...ophiolitic chromitites from Tehuitzingo (Acatlan complex, southern Mexico): implications for post-magmatic |  | Padrón-Navarta, José Alberto, Sánchez-Vizcaíno, Vicente López, Hermann, Joerg, Connolly, James A.D., Garrido, Carlos J., Gómez-Pugnaire, María Teresa, Marchesi, Claudio (2013) Tschermak's substitution in antigorite and consequences for phase relations and water liberation in high-grade serpentinites. Lithos, 178. 186-196 doi:10.1016/j.lithos.2013.02.001 | Journal (article/letter/editorial) | | geothermometer at greenschist, amphibolite and eclogite facies conditions. The buffered assemblage is...Padrón-Navarta et al. (2010) Blueschist facies Eclogite facies atgts atgts Al (apfu / 116 O) 4 0...corresponding to the Tschermak's exchange (yAtg = Al / 8). Eclogite facies: Auzende et al. (2002, 2006), Facer et...pressures below 10 kbar (Figs. 4 and 6). Hence, for eclogite facies serpentinites, the Al content in antigorite...(based on 116 oxygens, m = 17). Antigorite from eclogite facies conditions clusters at about 3 apfu but |  | | Journal (article/letter/editorial) | | other Tethyan ophiolites that have not experienced eclogite facies metamorphism e.g., Iti and Kallidromon...serpentinite-enclosed chromitites from Tehuitzingo (Acatlan complex, southern Mexico): A petrological and mineralogical |  | Murphy, J. Brendan, Cousens, Brian L., Braid, James A., Strachan, Rob A., Dostal, Jaroslav, Keppie, J. Duncan, Nance, R. Damian (2011) Highly depleted oceanic lithosphere in the Rheic Ocean: Implications for Paleozoic plate reconstructions. Lithos, 123 (1) 165-175 doi:10.1016/j.lithos.2010.09.014 | Journal (article/letter/editorial) | | Universidad Nacional Autonoma de Mexico, 04510 Mexico D.F., Mexico f Department of Geological Sciences...the Gondwanan margin, from the Acatlán Complex of Mexico in the Mid-ocean ridges Fig. 1. Paleozoic reconstructions...Complex is the largest inlier of Paleozoic rocks in Mexico, outcropping over an area equivalent in size to...Ocean. 1.2. Acatlán Complex, Mexico The Acatlán Complex of southern Mexico (Fig. 3a) contains a belt of...subduction-related Late Devonian–Mississippian blueschist– eclogite facies metamorphism followed by rapid extrusion |  | | Journal (article/letter/editorial) | | 2008; Wylie et al., 1987). Retrogression from eclogite- to CR amphibolite-facies conditions could produce...Songshugou peridotites were deformed and experienced eclogite-facies 5 ACCEPTED MANUSCRIPT conditions metamorphism...Songshugou T amphibolites suggested they underwent eclogite-facies metamorphism (~12 kbar and IP 660°C–850°C)...dismembered T ophiolites, could have formed during eclogite- to amphibolite-facies retrograde IP metamorphism...(700ºC–400ºC) is consistent with the temperature of eclogite- to amphibolite-facies retrograde metamorphism |
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