| CĂĄrdenas-PĂĄrraga, J., GarcĂa-Casco, A., Proenza, J. A., Harlow, G. E., Blanco-Quintero, I. F., LĂĄzaro, C., Villanova-de-Benavent, Cristina, NĂșñez Cambra, K. (2017) Trace-element geochemistry of transform-fault serpentinite in high-pressure subduction mĂ©langes (eastern Cuba): implications for subduction initiation. International Geology Review, 59 (16) 2041-2064 doi:10.1080/00206814.2017.1308843 | Journal (article/letter/editorial) | serpentinite in high-pressure subduction mĂ©langes (eastern Cuba): implications for subduction initiation J. CĂĄrdenas-PĂĄrraga...serpentinite in high-pressure subduction mĂ©langes (eastern Cuba): implications for subduction initiation, International...serpentinite in high-pressure subduction mĂ©langes (eastern Cuba): implications for subduction initiation J. CĂĄrdenas-PĂĄrraga...PaleontologĂa, San Miguel del PadrĂłn, Cuba ABSTRACT ARTICLE HISTORY The Sierra del Convento and La Corea mĂ©langes...mĂ©langes (eastern Cuba) are vestiges of a Cretaceous subduction channel in the Caribbean realm. Both mĂ©langes | | 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,*,...Germany Abstract: Jadeitite (jadeite jade) from Sierra del Convento (eastern Cuba) occurs in a subduction-related...quartz inclusions and omphacite exsolution in jadeite crystals, as well as replacement or infilling by...rutile, zircon, and apatite. Oscillatory zoning in jadeite crystals and zircon ages suggest hydrothermal crystallization...coexisting pyroxenes indicates a temperature of jadeite formation higher than 500 C. Zircon 206Pb/238U | | 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 | | 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...of jadeitite jade and jadeite rocks are varied and include combinations of jadeite, omphacite, albite,...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 | | 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) | meÌlange is distributed in the Caribbean (Guatemala, Cuba, and Dominican Republic), circum-Pacific (Japan...formation process, fluid that can be saturated with jadeite (Manning, 1998, 2004) is an essential component...its pseudomorphs (aggregates of kosmochlor/Cr-jadeite) in many jadeitites (e.g., Ou Yang, 1984; Harlow...South of Motagua fault, Guatemala 3. Sierra del Convento, Cuba Locality Jadeitite Table 1. Summary...jadeitite suggest an approximate P-T condition of jadeite formation at T ÂŒ 300â400 C and P ÂŒ 0.6â1.2 GPa | | | 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...system. Similar relations for the albite-free jadeite-bearing assemblages indicate that the high-pressure...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 | | 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) | oxygen isotope ratios of zircon to distinguish jadeite-rich rocks that formed by direct crystallization...blueschist host, as well as from loose blocks of albite-jadeite rock and jadeitite that were all collected from...the blueschist host as well as the other three jadeite-rich samples generally match zircon domains of...protoliths of the jadeite-rich rocks. Therefore, the results suggest that all investigated jadeite-rich rocks...composed predominantly of the sodic clinopyroxene jadeite. Jadeitites are usually found in association with | | | Journal (article/letter/editorial) | temperature (HP-LT) affinity. The phase stability of jadeite and lithologic context indicate SC formation...(rhythmic zoning and core-cluster fluid inclusions in jadeite, etc. versus clear pseudomorphism or mineral relics...subduction environment will crystallize jadeite in lieu of jadeite plus quartz or albite, depending on pressure...lawsonite crystals, commonly with inclusions of jadeite. Color is light to medium to medium-dark green...localities can contain quartz coexisting with jadeite, with significances as explained for NMM jadeitite | | | Journal (article/letter/editorial) | rare, very tough rock composed predominantly of jadeite and typically found associated with tectonic blocks...with jadeite content, typically from âŒ80 to 100 mol%; all jadeite jades are jadeitites Jadeite jade:...(more than âŒ90%) of clinopyroxene of primarily jadeite composition (NaAlSi2 O6 ) Serpentinite: a rock...continental margin via a plate tectonic collision Jadeite (NaAlSi2 O6 ) was recognized early on as an anomaly...unusually high density of this mineral. The socalled jadeite problem was taken up almost simultaneously by Sobolev | | LĂĄzaro, C., Blanco-Quintero, I.F., Rojas-Agramonte, Y., Proenza, J.A., NĂșñez-Cambra, K., GarcĂa-Casco, A. (2013) First description of a metamorphic sole related to ophiolite obduction in the northern Caribbean: Geochemistry and petrology of the GĂŒira de Jauco Amphibolite complex (eastern Cuba) and tectonic implications. Lithos, 179. 193-210 doi:10.1016/j.lithos.2013.08.019 | Journal (article/letter/editorial) | the GĂŒira de Jauco Amphibolite complex (eastern Cuba) and tectonic implications C. LĂĄzaro a,â, I.F. Blanco-Quintero...y Carretera Central, San Miguel del PadrĂłn, 11000 Ciudad Habana, Cuba f Instituto Andaluz de Ciencias...August 2013 Keywords: Metamorphic sole Amphibolite Cuba, ophiolite Obduction a b s t r a c t The GĂŒira...underlies the MayarĂâBaracoa Ophiolitic Belt (eastern Cuba) and is composed of highly foliated amphibolite...metamorphosed (high P) volcanic-arc terrane of eastern Cuba) suggest that the development of the ophiolite and | | | Journal (article/letter/editorial) | recognized (e.g., Damour,1846): ââjadeite jadeââ, which mainly consists of jadeite (Na-Al-pyroxene) with nominal...techniques, in addition to ââjadeite jadeââ mostly consisting of jadeite, ââomphacite jadeââ mostly consisting...compositions, pure jadeite and tiny exsolution blebs of omphacite within jadeite (Fig. 2b), the composition...occurrence is an association of Napyroxenes with jadeite and omphacite compositions both showing a complex...pyroxenes that can be classified in the ternary jadeite (Jd) â Aegirine (Ae) â Wollastonite ĂŸ Enstatite | | Maresch, Walter V., Grevel, Christiane, Stanek, Klaus Peter, Schertl, Hans-Peter, Carpenter, Michael A. (2012) Multiple growth mechanisms of jadeite in Cuban metabasite. European Journal of Mineralogy, 24 (2) 217-235 doi:10.1127/0935-1221/2012/0024-2179 | Journal (article/letter/editorial) | interpretations Multiple growth mechanisms of jadeite in Cuban metabasite WALTER V. MARESCH1,*, CHRISTIANE...literature to be jadeite jade from the subduction-zone complex of the Escambray Massif in central Cuba have been...microscopy. Although these rocks are indeed rich in jadeite, the bulk rock composition generally conforms to...intergrowths of predominantly Al-rich glaucophane and jadeite, the latter with rims and patches of omphacite...Topotactic replacement of magmatic pyroxene by jadeite and omphacite along a broad front encroaching upon | | | Report (chapter) | 2018 Petrography, mineralogy and geochemistry of jadeite-rich artefacts from the Playa Grande excavation...of over 100 excavated woodworking tools rich in jadeite, as well as two blueschist artefacts. Permission...(>90 vol% jadeite), which are identical to material known from the RSJC. Two artefacts are jadeiteâlawsonite...showed that the stability ïŹeld of the pyroxene jadeite (NaAl[Si2O6]), and of pyroxenes rich in this component...not considered possible at that time. Studies on jadeite thus helped to usher in a new era of plate-tectonic | | 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) | interpretations New occurrences of jadeitite, jadeite quartzite and jadeite-lawsonite quartzite in the Dominican...Russia Abstract: New occurrences of jadeitite and jadeite-rich rocks have been discovered in the Rio San...discordant veins of cm to dm thickness in blocks of jadeitelawsonite- or omphacite-garnetbearing blueschist...blueschist of the meÌlange. Two suites of jadeite-rich rocks can be recognized. The first is represented by quartz-free...quartz-free jadeitite s.str. (.90 vol% jadeite) found so far only as blocks and boulders. The second | | 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) | inclusions that reïŹect the primary mineralogy (i.e., jadeite) and context (i.e., crystallization from an aqueous...et al., 2012). Abbreviations for the main units: Sierra de Santa Cruz ophiolite (SSC), Baja Verapaz ophiolite...from the ïŹrst two locations generally contains jadeite (Jd), Omp, quartz (Qtz), titanite (Ttn), 7 Ab,...Glnâ glaucophane, Grtâgarnet, Hmâhematite, Jdâjadeite, Kyâkyanite, Mcaâmica, Monâmonazite, MsâMuscovite...interpreted as primary, i.e., crystallized with jadeite as a metasomatic/solution-precipitate because of | | Shi, Guanghai, Harlow, George E., Wang, Jing, Wang, Jun, Enoch, N.G., Wang, Xia, Cao, Shu Min, Enyuancui, W. (2012) Mineralogy of jadeitite and related rocks from Myanmar: a review with new data. European Journal of Mineralogy, 24 (2) 345-370 doi:10.1127/0935-1221/2012/0024-2190 | Journal (article/letter/editorial) | shiguanghai@263.net.cn; shigh@cugb.edu.cn 3 Guangdong Province Material Testing Center, Guangzhou 510080, PR...mineral species, including jadeite, omphacite, kosmochlor, Cr-bearing jadeite-omphacite, albite, celsian...to the paragenetic sequence in the presence of jadeite; however, uvarovite is formed by replacement of...chromite and does not require the presence of jadeite. At least two stages of jadeitization have been...minerals in Myanmar jadeitite indicates that the jadeite-forming fluids were rich in Na, Al, Ba, Sr, and | | 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:...blueschist (Krebs et al., 2008, 2011), some containing jadeite-rich lithologies (Schertl et al., 2012). The serpentinite...1.4 Ma for eclogite, omphacite blueschist and jadeite blueschist, respectively, suggesting peak metamorphism...convergence rates of 15â25 mm/yr. New occurrences of jadeite-rich rocks yield UâPb SHRIMP zircon ages of 114...subduction-related Mabujina Amphibolite Complex, Central Cuba. For these authors, the Precambrian ages suggest | | | Journal (article/letter/editorial) | The Nishisonogi jadeitite is characterized by jadeite with a quartzâ inclusionârich core and quartzâfree...jadeitite is constrained by the assemblage of jadeite + quartz and of clinozoisite + paragonite + quartz...ubiquitously as small bodies in the Nishisonogi unit. Jadeite crystals in the Nishisonogi jadeitite contain dusty...5D). Nishiyama (1978) erroneously reported that jadeite occurs in metagabbros and in zoisite rocks. In...In fact, omphacite occurs in these rocks; jadeite only occurs in jadeitite. The amount of omphacite varies | | | Journal (article/letter/editorial) | Volume 112, page 184â196, 2017 REVIEW Jadeitite ( jadeite jade) from Japan: History, characteristics, and...identiïŹcation of jadeite in 1939 changed this interpretation. Japanese jadeitites and jadeiteârich metasomatic...further research. Nevertheless, the designation of jadeite (and jadeitite) as the national stone of Japan...subduction zone processes. Keywords: Jadeitite, Jadeite jade, Highâpressure metamorphism and metasomatism...National stone of Japan INTRODUCTION Jadeitite (âjadeiteâ jade) is a nearly monomineralic rock composed | | | Report (chapter) | implications from structural and geochronological data of Cuba K. P. STANEK1*, W. V. MARESCH2 & J. L. PINDELL3...n. Magmatism ceased at least in onshore central Cuba at about 75 Ma, probably as the southern edge of...metamorphism of high-pressure metamorphic rocks in Cuba cluster at 70 Ma; rapid uplift/ exhumation of these...Bahamas Platform along the Eocene suture zone in Cuba. Between the arcâs interaction with YucataÌn and...Caribbean. Although magmatism ceased in central Cuba by 75 Ma, traces of continuing Early Palaeogene | | Wen, Jiabao, Shi, Guanghai, Xing, Biqian, Long, Taafee, Zhang, Jinhong (2023) Unique Interstitial Textures within Coarse-Grained Jadeitite from Kazakhstan and Their Significance in Locality Identification. Minerals, 13 (4) 513 doi:10.3390/min13040513 | Journal (article/letter/editorial) | into two types: Type I, consisting of almost all jadeite crystals, minor omphacite, and little analcime...comprising mainly omphacite and analcime, with minor jadeite crystals. They both showed no obvious preferred...Jadeitite, a rock composed almost entirely of jadeite and related pyroxenes, is found in the serpentinite...northern Motagua Fault Zone in Guatemala [1â3], Cuba [4], Dominica [5], Japan (ItoigawaâOmi [6], Osayama...such as plagiogranite and metagabbro to generate jadeite, with visible protolith textures [1,23â26]. Rhythmical | | Harlow, George E., Summerhayes, Glenn R., Davies, Hugh L., Matisoo-Smith, Lisa (2012) jade gouge from Emirau Island, Papua New Guinea (Early Lapita context, 3300 BP): a unique jadeitite. European Journal of Mineralogy, 24 (2) 391-399 doi:10.1127/0935-1221/2012/0024-2175 | Journal (article/letter/editorial) | has been determined to consist of jadeitite â jadeite jade. It is very unusual with respect to both pyroxene...Pyroxene compositions lie essentially along the jadeiteâ aegirine join: Jd94Ae6 to Jd63Ae36, and without...felted intergrowth of tremolite-actinolite, and jadeite jade or jadeitite, a rock that consists primarily...information. A good example is a growing recognition of jadeite jade objects in the eastern Caribbean (e.g., Harlow...sources moving over recent time from Guatemala to Cuba and Hispaniola (GarcıÌa-Casco et al., 2009, Schertl | | Shi, Guanghai, Lei, Weiyan, He, Huaiyu, Ng, Yi Nok, Liu, Yan, Liu, Yingxin, Yuan, Ye, Kang, Zhijuan, Xie, Gen (2014) Superimposed tectono-metamorphic episodes of Jurassic and Eocene age in the jadeite uplift, Myanmar, as revealed by 40Ar/39Ar dating. Gondwana Research, 26 (2) 464-474 doi:10.1016/j.gr.2013.08.007 | Journal (article/letter/editorial) | tectono-metamorphic episodes of Jurassic and Eocene age in the jadeite uplift, Myanmar, as revealed by 40Ar/39Ar datingâ...Phengitic muscovite Myanmar jadeite a b s t r a c t The Myanmar jadeite uplift forms an important link...been separated by the Sagaing Fault, leaving the jadeite uplift straddling along the fault between the Belt...B.V. All rights reserved. 1. Introduction The jadeite uplift in Hpakan area of Kachin State in Myanmar...importance are hotly debated. Both sides of the jadeite uplift lie in the Indo-Burma Range and the Myitkyina | | Yui, Tzen-Fu, Fukoyama, Mayuko, Iizuka, Yoshiyuki, Wu, Chao-Ming, Wu, Tsai-Way, Liou, J.G., Grove, Marty (2013) Is Myanmar jadeitite of Jurassic age? A result from incompletely recrystallized inherited zircon. Lithos, 160. 268-282 doi:10.1016/j.lithos.2012.12.011 | Journal (article/letter/editorial) | recrystallized/newly-formed contemporaneous with jadeite formation, or inherited from protoliths. As a result...(Burma) can be divided into the Western province and the Eastern province, separated by the Sagaing fault (Fig...The Western province is also named as the Burma microplate, whereas the Eastern province is part of the...onshore along the western margin of the Western province (the Burma microplate) marks the presently active...subduction system (Mitchell, 1993). The Eastern province of Myanmar is composed of the Paleozoic Mogok |
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