 | LĂĄzaro, C., Blanco-Quintero, I.F., Marchesi, C., Bosch, D., Rojas-Agramonte, Y., GarcĂa-Casco, A. (2011) The imprint of subduction fluids on subducted MORB-derived melts (Sierra del Convento MĂ©lange, Cuba) Lithos, 126 (3) 341-354 doi:10.1016/j.lithos.2011.07.011 | Journal (article/letter/editorial) | | on subducted MORB-derived melts (Sierra del Convento MĂ©lange, Cuba) C. LĂĄzaro a,â, I.F. Blanco-Quintero...2011 Keywords: Slab melts Fluid composition Trondhjemite Sedimentary imprint SrâNdâPb isotopes Trace...muscovite-bearing trondhjemite and quartz-muscovite rocks from the Sierra del Convento mĂ©lange (eastern Cuba) indicate...the Ms-free tonalitesâtrondhjemites from Sierra del Convento, that are interpreted as primary slab melts...idea that partial melting processes in the Sierra del Convento subduction channel were triggered by the |  | Blanco-Quintero, I.F., Rojas-Agramonte, Y., GarcĂa-Casco, A., Kröner, A., Mertz, D.F., LĂĄzaro, C., Blanco-Moreno, J., Renne, P.R. (2011) Timing of subduction and exhumation in a subduction channel: Evidence from slab melts from La Corea MĂ©lange (eastern Cuba) Lithos, 127 (1) 86-100 doi:10.1016/j.lithos.2011.08.009 | Journal (article/letter/editorial) | | Evidence from slab melts from La Corea MĂ©lange (eastern Cuba) I.F. Blanco-Quintero a,â, Y. Rojas-Agramonte b...Minero-MetalĂșrgico, Las Coloradas s/n, 83329-Moa, Cuba e Berkeley Geochronology Center, 2455 Ridge Road...the La Corea serpentinite-matrix mĂ©lange (eastern Cuba) as centimeter- to meter-sized blocks and as concordant...2008a; LĂĄzaro et al., 2009). In eastern Cuba, the Sierra del Convento and the La Corea mĂ©langes (Fig. 1b)...provided a comprehensive PâTât path for the Sierra del Convento mĂ©lange. The data presented by LĂĄzaro et |  | | Journal (article/letter/editorial) | | slab melts and their residues (Sierra del Convento mĂ©lange, eastern Cuba) ConcepciĂłn LĂĄzaro â, Antonio...low-K trondhjemitic rocks from the Sierra del Convento mĂ©lange (Cuba) indicate that oceanic crust underwent...high pressure. Indeed, trondhjemites from Sierra del Convento have some of the geochemical features of...and Sr/Y. However, the trondhjemites from Sierra del Convento are more comparable to acid rocks from Catalina...end, we use the example of the Sierra del Convento mĂ©lange (eastern Cuba), where partial melting of a subducting |  | Blanco-Quintero, Idael Francisco, LĂĄzaro, C., GarcĂa-Casco, A., Proenza, J. A., Rojas-Agramonte, Y. (2011) Barium-rich fluids and melts in a subduction environment (La Corea and Sierra del Convento mĂ©langes, eastern Cuba) Contributions to Mineralogy and Petrology, 162 (2) 395-413 doi:10.1007/s00410-010-0603-2 | Journal (article/letter/editorial) | | subduction environment (La Corea and Sierra del Convento meÌlanges, eastern Cuba) Idael Francisco Blanco-Quintero...amphibolite, trondhjemite, pegmatite and quartzmuscovite rocks from Sierra del Convento and La Corea...Corea meÌlanges (eastern Cuba), as well as mineralogy, record complex circulation of Ba-rich fluids and melts...fluid-fluxed, MORB-derived amphibolite produced trondhjemite magmas that crystallized at depth, in some cases...Keywords Ba-rich fluid Trondhjemite Phengite Subduction channel Eastern Cuba Caribbean plate Introduction |  | LĂĄzaro, ConcepciĂłn, Blanco-Quintero, Idael F., Proenza, Joaquin A., Rojas-Agramonte, Yamirka, Neubauer, Franz, NĂșñez-Cambra, Kenya, Garcia-Casco, Antonio (2016) Petrogenesis and 40Ar/39Ar dating of proto-forearc crust in the Early Cretaceous Caribbean arc: The La Tinta mĂ©lange (eastern Cuba) and its easterly correlation in Hispaniola. International Geology Review, 58 (8) 1020-1040 doi:10.1080/00206814.2015.1118647 | Journal (article/letter/editorial) | | Cretaceous Caribbean arc: The La Tinta mĂ©lange (eastern Cuba) and its easterly correlation in Hispaniola ConcepciĂłn...Cretaceous Caribbean arc: The La Tinta mĂ©lange (eastern Cuba) and its easterly correlation in Hispaniola, International...Cretaceous Caribbean arc: The La Tinta mĂ©lange (eastern Cuba) and its easterly correlation in Hispaniola ConcepciĂłn...gInstituto de GeologĂa y PaleontologĂa, Ciudad Habana, Cuba; hInstituto Andaluz de Ciencias de la Tierra, CSIC-Universidad...ultramafic mĂ©lange sheet that crops out in eastern Cuba. It is composed of dolerite-derived amphibolite |  | LĂZARO, C., GARCĂA-CASCO, A., ROJAS AGRAMONTE, Y., KRĂNER, A., NEUBAUER, F., ITURRALDE-VINENT, M. (2009) Fifty-five-million-year history of oceanic subduction and exhumation at the northern edge of the Caribbean plate (Sierra del Convento mĂ©lange, Cuba) Journal of Metamorphic Geology, 27 (1) 19-40 doi:10.1111/j.1525-1314.2008.00800.x | Journal (article/letter/editorial) | | northern edge of the Caribbean plate (Sierra del Convento meÌlange, Cuba) C . L AÌ Z A R O , 1 A . G A R C...Obispo no. 61, Plaza de Armas, La Habana 10100, Cuba ABSTRACT Petrological and geochronological data...tonalite-trondhjemite from the serpentinitic meÌlange of the Sierra del Convento (eastern Cuba) indicate...amphibolite and associated trondhjemite from the Sierra del Convento meÌlange (eastern Cuba). Petrological and...(Yucatan) block. All these terranes are well exposed in Cuba (Fig. 2a). The oceanic material includes the northern |  | GarcĂa-Casco, Antonio, RodrĂguez Vega, A., CĂĄrdenas PĂĄrraga, J., Iturralde-Vinent, M. A., LĂĄzaro, C., Blanco Quintero, I., Rojas Agramonte, Y., Kröner, A., NĂșñez Cambra, K., MillĂĄn, G., Torres-RoldĂĄn, R. L., Carrasquilla, S. (2009) A new jadeitite jade locality (Sierra del Convento, Cuba): first report and some petrological and archeological implications. Contributions to Mineralogy and Petrology, 158 (1) 1-16 doi:10.1007/s00410-008-0367-0 | Journal (article/letter/editorial) | | PAPER A new jadeitite jade locality (Sierra del Convento, Cuba): first report and some petrological and...serpentinite-matrix subduction meÌlange of the Sierra del Convento (eastern Cuba) in a context associated with tectonic...MineroMetaluÌrgico, Las Coloradas s/n., Moa 83329, HolguıÌn, Cuba J. CaÌrdenas PaÌrraga C. LaÌzaro I. Blanco Quintero...Obispo no. 61, Plaza de Armas, 10100 La Habana, Cuba Y. Rojas Agramonte A. KroÌner Institut fuÌr Geowissenschaften...y Carretera Central, San Miguel del PadroÌn, 11000 Ciudad Habana, Cuba PâT evolution. Field relationships |  | | Journal (article/letter/editorial) | | Manzanal (grouping with brown symbols in Figure 1), Sierra de Las Minas (blue symbols), La Palmilla (a major...particularly from the W. Jadeitites and a few from Sierra de Las Minas with REE approaching or exceeding...identification of albitite versus meta- RI trondhjemite, which may be among the samples and will be...and MVJ90-4-2, a quartz-bearing possible meta-trondhjemite, from the Manzanal area. The sole 17 Manuscript...jadeitite) so data from suprasubduction zone RI trondhjemite-tonalite-diorite of Shervais (2008) and a plagiogranite |  | | Journal (article/letter/editorial) | | paragonite in trondhjemites from the Sierra del Convento mĂ©lange, Cuba* ANTONIO GARCĂA-CASCOâ Departamento...sn, 18002 Granada, Spain ABSTRACT In the Sierra del Convento mĂ©lange peraluminous trondhjemitic-tonalitic...magmatic paragonite. Keywords: Magmatic paragonite, trondhjemite, mĂ©lange, subduction INTRODUCTION Paragonite...discovered in the subduction-related Sierra del Convento mĂ©lange in eastern Cuba (GarcĂa-Casco 2005). The mĂ©lange...during subduction. GEOLOGIC SETTING The Sierra del Convento mĂ©lange represents an oceanic subduction |  | CĂĄrdenas-PĂĄrraga, Juan, GarcĂa-Casco, Antonio, Harlow, George E., Blanco-Quintero, Idael Francisco, Agramonte, Yamirka Rojas, Kröner, Alfred (2012) Hydrothermal origin and age of jadeitites from Sierra del Convento MĂ©lange (Eastern Cuba) European Journal of Mineralogy, 24 (2) 313-331 doi:10.1127/0935-1221/2012/0024-2171 | Journal (article/letter/editorial) | | origin and age of jadeitites from Sierra del Convento MeÌlange (Eastern Cuba) JUAN CAÌRDENAS-PAÌRRAGA1,*,...Abstract: Jadeitite (jadeite jade) from Sierra del Convento (eastern Cuba) occurs in a subduction-related serpentinite-matrix...high-temperature, Eastern Cuba, Caribbean. 1. Introduction localities occur in the Sierra del Convento meÌlange (GarcıÌa-Casco...(GarcıÌa-Casco et al., 2009) in Cuba, Sorkhan, Iran (OberhaÌnsli et al., 2007) and RıÌo San Juan meÌlange...Maresch et al., 2008). In the Sierra del Convento meÌlange, eastern Cuba (Fig. 1b, c) tectonic blocks |  | | Journal (article/letter/editorial) | | in eastern Cuba eventually spurred the recognition of the jadeitites of Sierra del Convento (GarcıÌa-Casco...(e.g., graywacke) or an igneous rock [e.g., trondhjemite or tonalite (mostly sodic feldspar + quartz)]...occurrences: for example, the Baja Verapaz and Sierra de Santa Cruz ultramaïŹcs (ophiolitic) north of...Moa-Barracoa ophiolite north of the Sierra del Convento meÌlange in eastern Cuba (GarcıÌa-Casco et al. 2009)...and in print Zrn: 113 Ma PS PB PB , R Sierra del Convento, Cubac RıÌo San Juan complex, Dominican |  | Hertwig, Andreas, McClelland, William C., Kitajima, Kouki, Schertl, Hans-Peter, Maresch, Walter V., Stanek, Klaus, Valley, John W., Sergeev, Sergey A. (2016) Inherited igneous zircons in jadeitite predate high-pressure metamorphism and jadeitite formation in the Jagua Clara serpentinite mĂ©lange of the Rio San Juan Complex (Dominican Republic) Contributions to Mineralogy and Petrology, 171 (5) doi:10.1007/s00410-016-1256-6 | Journal (article/letter/editorial) | | of the Motagua Fault Zone, Guatemala; Sierra del Convento, Cuba; Rio San Juan Complex, Dominican Republic)...Zone (Harlow 1994; Harlow et al. 2011), Sierra del Convento (GarcĂa-Casco et al. 2009; CĂĄrdenas-PĂĄrraga...for zircon from the jadeitites of the Sierra del Convento in Cuba (hydrothermal zircon, CĂĄrdenas-PĂĄrraga...dating on phengite-bearing leucotonalite and trondhjemite sills collected from two localities in the Jagua...in the Early Maastrichtian. Leucotonalite and trondhjemite sills are interpreted to represent crystallized |  | Escuder-Viruete, Javier, Valverde-Vaquero, Pablo, Rojas-Agramonte, Yamirka, Gabites, Janet, Castillo-CarriĂłn, Mercedes, PĂ©rez-EstaĂșn, AndrĂ©s (2013) Timing of deformational events in the RĂo San Juan complex: Implications for the tectonic controls on the exhumation of high-P rocks in the northern Caribbean subductionâaccretionary prism. Lithos, 177. 416-435 doi:10.1016/j.lithos.2013.07.006 | Journal (article/letter/editorial) | | peridotite massifs: GH, Gaspar HernĂĄndez; LC, Loma del Catey; LM, Loma El Morrito; EH, Helechal. Locations:...Guayabito Guayabito Guayabito Guayabito Ph-bearing trondhjemite Ph-bearing leucotonalite Grt + Ep amphibolite...+ Clz-bearing leucotonalite Grt + Ep-bearing trondhjemite Grt + Ep amphibolite Grt + Ep amphibolite Foliated...6174II-JE9591 is a syn-S2C leucocratic garnet-bearing trondhjemite sill, also intrusive in the Guaconejo subunit...is a medium to coarse-grained phengitebearing trondhjemite sill, collected in the upper structural levels |  | Flores, Kennet E., Martens, Uwe C., Harlow, George E., Brueckner, Hannes K., Pearson, Norman J. (2013) Jadeitite formed during subduction: In situ zircon geochronology constraints from two different tectonic events within the Guatemala Suture Zone. Earth and Planetary Science Letters, 371. 67-81 doi:10.1016/j.epsl.2013.04.015 | Journal (article/letter/editorial) | | generally felsic protoliths such as tonalite and/or trondhjemite, but perhaps metagabbros as well (âR-typeâ,...et al., 2012). Abbreviations for the main units: Sierra de Santa Cruz ophiolite (SSC), Baja Verapaz ophiolite...Juan Complex, Dominican Republic Sierra del Convento MĂ©lange, Cuba PT conditions Key references (a)...and 105-103 (Zrn UâPb in anatectic tonalitic-trondhjemite); and 116-82 (Amp, Mca, Fsp and whole rock KâAr...ÂŒ4) Grt-amphibolite and anatectic tonalitic-trondhjemite) North Motagua MĂ©lange, Guatemala (e) 450 |  | | Journal (article/letter/editorial) | | jadeite (Shi et al., 2012; Wang et al., 2012); in Cuba earlier jadeite veins have been infiltrated by fluids...(TC6-1/3 from Valgrana-Tetto Chiapello, Cuneo Province, northern Italy) with a typical pseudomorph of...HP recrystallization of an original igneous trondhjemite of oceanic affinity. (online version in colour)...origin and age of jadeitites from Sierra del Convento MeÌlange (Eastern Cuba). Eur. J. Mineral., 24, 313â331...of Ugo Pognanteââ, B. Lombardo, ed., Bollettino del Museo Regionale di Scienze Naturali, Torino, 13, |  | | Journal (article/letter/editorial) | | Cruz oph. Sepur foredeep MAYA CB(EK) a Sierra del Convento Los Ranchos E Motagua Valley Jam. A N...ama â90° Bahamas Cub D C B â100° Oriente Cuba Los Pasos/ Mabujina -Co sta SOUTH AMERICA Rica...reported single cooling age dates back to 118 Ma in Cuba (GarcĂa-Casco et al. 2006). Although very lowgrade...subduction initiation in eastern Cuba of 119 Ma based on zircon ages in trondhjemite of anatectic origin. Maresch...anatexis of subducted oceanic crust as in eastern Cuba. Zircons from these gneisses yield UâPb ages between |  | Angiboust, Samuel, Hyppolito, Thais, Glodny, Johannes, Cambeses, Aitor, Garcia-Casco, Antonio, CalderĂłn, Mauricio, Juliani, Caetano (2017) Hot subduction in the middle Jurassic and partial melting of oceanic crust in Chilean Patagonia. Gondwana Research, 42. 104-125 doi:10.1016/j.gr.2016.10.007 | Journal (article/letter/editorial) | | subduction, Patagonia, counter-clockwise P-T path, trondhjemite, IP T Jurassic SC R 1. INTRODUCTION During...examples documenting partial melting processes and trondhjemite-tonalite genesis in oceanic subduction zones...g. Catalina Schists: Sorensen and Barton, 1987; Cuba mĂ©langes: Garcia-Casco et al., 2008, Lazaro and...minerals) during melt crystallization. D The trondhjemite sample #25b (former melt) plots close to the...are plotted. Also bulk trondhjemite compositions from Sierra del Convento (Cuba; Garcia-Casco et al., |  | Schertl, Hans -Peter, Maresch, Walter V., Stanek, Klaus P., Hertwig, Andreas, Krebs, Martin, Baese, Rauno, Sergeev, Sergey S. (2012) New occurrences of jadeitite, jadeite quartzite and jadeite-lawsonite quartzite in the Dominican Republic, Hispaniola: petrological and geochronological overview. European Journal of Mineralogy, 24 (2) 199-216 doi:10.1127/0935-1221/2012/0024-2201 | Journal (article/letter/editorial) | | subduction zone exposed in neighbouring eastern Cuba, are possible. Jadeitites and jadeite-rich rocks...rare high-temperature jadeitite as documented in Cuba. Key-words: Rio San Juan Complex, jadeitite, blueschist...Hispaniola (Schertl et al., 2007a and b, 2008) and Cuba (GarcıÌaCasco et al., 2009; CaÌrdenas PaÌrraga et...Caribbean intra-oceanic subduction zone now exposed in Cuba and Hispaniola (Krebs et al., 2008, in press; LaÌzaro...serpentinite meÌlanges of the RSJC and those of eastern Cuba (Fig. 1) expose segments of the same, originally |  | CHAPMAN, A. D., LUFFI, P. I., SALEEBY, J. B., PETERSEN, S. (2011) Metamorphic evolution, partial melting and rapid exhumation above an ancient flat slab: insights from the San Emigdio Schist, southern California. Journal of Metamorphic Geology, 29 (6) 601-626 doi:10.1111/j.1525-1314.2011.00932.x | Journal (article/letter/editorial) | | and Sierra de Salinas schists of southern California were underplated beneath the southern Sierra Nevada...temperatures and partial melting in San Emigdio and Sierra de Salinas schists, inverted metamorphism in the...high-temperature Pelona, Orocopia, Rand, San Emigdio and Sierra de Salinas schist (collectively referred to as...schist was underplated directly beneath the southern Sierra Nevada batholith (SNB) and the once contiguous...conjugate massif to the Shatsky Rise, a large igneous province (LIP) 2000 km south-east of Japan (Saleeby, 2003; |  | | Journal (article/letter/editorial) | | complex, Dominican Republic; SC, Sierra del Convento complex, Cuba; SMM, Southern Motagua mĂ©lange, Guatemala...that of quartzâfree jadeitites such as Sierra del Convento (SC), Cuba (GarcĂaâCasco et al., 2009), Northern...was not closer to that of suprasubduction zone trondhjemiteâtonaliteâdiorite, instead resembled that of...(2009) A new jadeitite jade locality (Sierra del Convento, Cuba): ïŹrst report and some petrological and |  | Stanek, Klaus P., Maresch, Walter V., Scherer, Erik, Krebs, Martin, Berndt, Jasper, Sergeev, Sergey S., Rodionov, Nikolay, PfĂ€nder, Jörg, Hames, Willis E. (2019) Born in the Pacific and raised in the Caribbean: construction of the Escambray nappe stack, central Cuba. A review. European Journal of Mineralogy, 31 (1) 5-34 doi:10.1127/ejm/2019/0031-2795 | Journal (article/letter/editorial) | | construction of the Escambray nappe stack, central Cuba. A review Klaus P. STANEK1,*, Walter V. MARESCH2... USA Abstract: The Escambray Massif of central Cuba is the largest metamorphic complex exposed in the...metamorphism; LuâHf, UâPb and ArâAr geochronology; Cuba. 1. Introduction 1.1. Regional setting of subduction-related... but collisional features are best preserved on Cuba. The subduction-related metamorphic rocks shown...central Cuba: a case study The nappe stack exposed in the Escambray Mountains (Fig. 1b) of Cuba represents |  | | Report (issue) | | is as old as Jurassic in Cuba and as young as Holocene in many areas. In Cuba, Early Cretaceous sedimentary...debris are not present until the Late Cretaceous in Cuba, as well as in Jamaica and Puerto Rico. In contrast...that contain lignite, which are only present in Cuba and on Hispaniola, generally are of Miocene age...the region. The geology shown on sheet 1 covers Cuba, the island of Hispaniola, which includes Haiti...represent multiple, distinct geologic features. Only in Cuba are there unquestioned Jurassic-age, and perhaps |  | | Journal (article/letter/editorial) | | Mesoarchean, amphibolite, metasomatism, Wyoming Province. INTRODUCTION Barium (Ba) is typically a minor...the Wyoming Province of North America (Mueller et al. 2014). The northern Wyoming Province has two primary...TTGsuite rocks that range from granodiorite to trondhjemite to granite (Mueller et al. 2010). The source...Mesoarchean continental crust of the northern Wyoming Province is considered to be the result of the initiation...Mesoarchean LLMC-type rocks in the northern Wyoming Province is by exchange with fluids in the subduction channel |  | | Report (chapter) | | ET AL. the original rock could be termed a trondhjemite or plagiogranite. Further analyses of GuayacaÌn...trondhjemitic magmas in subducted metabasic rocks of eastern Cuba may provide a realistic model for such an origin...(e.g. Bucher & Frey 2002). The term Matasiete Trondhjemite was used by Turner & Verhoogen (1960) for the...is approached, the extent of shearing in the trondhjemite increases dramatically, and mylonites/ultramylonites...2014 HP/LT METAMORPHISM ON MARGARITA ISLAND trondhjemite itself, as well as the epidoteâchlorite â actinolite |  | | Journal (article/letter/editorial) | | metasomatic replacement, for instance, could be trondhjemite or plagiogranite (e.g., Compagnoni et al. 2012;...from the Motagua fault zone in Guatemala through Cuba SC RI PT towards the Dominican Republic (GarcĂa-Gasco...omphacite have also been reported from the Sierra del Convento in Cuba (GarcĂa Casco et al. 2009). Wang et al...serpentinite in high-pressure subduction mĂ©langes (eastern Cuba): implications for subduction initiation. International...2009. A new jadeitite jade locality (Sierra del Convento, Cuba): first report and some petrological and |
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