 | Liu, Penglei, Massonne, Hans-Joachim, Jin, Zhenmin, Wu, Yao, Zhang, Junfeng (2017) Diopside, apatite, and rutile in an ultrahigh pressure impure marble from the Dabie Shan, eastern China: A record of eclogite-facies metasomatism during exhumation. Chemical Geology, 466. 123-139 doi:10.1016/j.chemgeo.2017.06.001 | Journal (article/letter/editorial) | | Amp-amphibole, An-anorthite, Ap-apatite, Arg-aragonite, Aug-augite, Bt-biotite, Cc-calcite, Coe-coesite...peak mineral assemblage of diopside, dolomite, aragonite, coesite, and rutile for marble GJL-5 (Fig. 10a)...which considers the end-member minerals dolomite, aragonite, calcite, magnesite, diopside, enstatite, tremolite...should be noted that the metastable reaction aragonite or calcite + talc = dolomite + diopside + quartz...consuming tremolite + calcite/aragonite (Fig. 10b). If calcite/aragonite was completely consumed during |  | Lü, Zeng, Zhang, Lifei, Du, Jinxue, Yang, Xin, Tian, Zuolin, Xia, Bin (2012) Petrology of HP metamorphic veins in coesite-bearing eclogite from western Tianshan, China: Fluid processes and elemental mobility during exhumation in a cold subduction zone. Lithos, 136. 168-186 doi:10.1016/j.lithos.2011.10.011 | Journal (article/letter/editorial) | | H601-18), calcite (probably pseudomorph after aragonite) is enclosed in dolomite, implying a contrasting...increase of pressure at given temperatures (e.g. Antignano and Manning, 2008a, b; Caciagli and Manning, 2003)...solubility of many elements such as P and Ti (e.g. Antignano and Manning, 2008a; Ayers and Eggler, 1995; Rapp...fluids is very low at temperatures below 900 °C (Antignano and Manning, 2008b; Audetat and Keppler, 2005;...China. Progress in Nature Sciences 16, 624–632. Antignano, A., Manning, C.E., 2008a. Fluorapatite solubility |  | | Journal (article/letter/editorial) | | saline brines at high P, T than in pure water (Antignano & Manning, 2008; Tropper et al., 2011), further...the preservation of high-pressure metamorphic aragonite as lenses and veins (Coleman & Lee, 1962), indicating...parts of the rock have remained dry, given that aragonite converts back to stable calcite in the presence...intermediate-depth earthquakes? Geology 40, 707–710. Antignano, A. & Manning, C. E. (2008). Rutile solubility...J. (1962). Aragonite in California glaucophane schists and the kinetics of the aragonite–calcite transformation |  | Du, J. X., Zhang, L. F., Bader, T., Chen, Z. Y., Lü, Z. (2014) Metamorphic evolution of relict lawsonite-bearing eclogites from the (U) HP metamorphic belt in the Chinese southwestern Tianshan. Journal of Metamorphic Geology, 32 (6) 575-598 doi:10.1111/jmg.12080 | Journal (article/letter/editorial) | | much higher contents than that reported for aragonite pseudomorphs (e.g. Mukherjee et al., 2003; Proyer...quartz/coesite, lawsonite, kyanite and calcite/aragonite. Although significant amounts of F in the metamorphic...under highpressure conditions, whereas calcite/aragonite is the one under low-pressure conditions. Thus...resulted from internal decarbonization of dolomite aragonite (e.g. Proyer et al., 2008). Secondary stilpnomelane...g. van Baalen, 1993; Tropper & Manning, 2005; Antignano & Manning, 2008; Rapp et al., 2010). Accordingly |  | | Journal (article/letter/editorial) | | in metamorphic veins from Monviso, Western Alps, Italy (Angiboust et al., 2011) and kyanite + quartz veins...metacarbonate rocks, interpreted as pseudomorphs after aragonite (Seaton et al., 2009, 2014; Whitney et al., 2014)...the HP conditions of subduction (Manning, 2004; Antignano & Manning 2008; Rapp et al., 2010), indicating...albite-saturated fluids compared to pure H2O fluids (Antignano & Manning, 2008; Rapp et al., 2010), whereas the...Islands, Greece: Chemical Geology 239: 217 – 227. Antignano A, Manning CE (2008) Rutile solubility in H2O |  | | Journal (article/letter/editorial) | | stlb Stlp stv wo clinoamphibole aluminosilicate aragonite calcite coesite clinopyroxene dolomite fluid feldspar...without dissolution, the proportions of pyrite and aragonite are approximately constant after dolomite is destabilized...but in the lagged speciation model pyrite and aragonite are eliminated by dissolution at 6.4 GPa. The...ten-fold, to ∼0.1%, over the same interval that aragonite begins to dissolve. From the fluid speciation (Fig...which forms by the reduction of carbon bound in aragonite. This prediction is consistent with the observation |  | | Journal (article/letter/editorial) | | quartz veins in the BIF13 sample from Tom Price. Antignano and Manning (2008) have shown that the solubility...Great Oxidation Event? Nature 317, 1903-1906. Antignano A. and Manning C. E. (2008) Fluorapatite solubility...seawater chemistry and the timing of Precambrian aragonite seas and calcite seas. Geology 31, 785-788. Heimann...2 Ga mafic magmatism in the southern Hamersley Province, Western Australia, Aus. J. Earth Sci., 57, 911-931...metamorphism in the Hardey Syncline, Hamersley Province, Western Australia. Gondwana Res. 18, 213-221 |  | | Journal (article/letter/editorial) | | carbonate/bicarbonate speciation in equilibrium with aragonite from 30 to 60 kb (Facq et al., 2014). In the present...aqueous carbonate speciation in equilibrium with aragonite under subduction zone conditions. Geochim. Cosmochim...Mineral. Geochem. 76, 135–164. Manning C. E., Antignano A. and Lin H. A. (2010) Premelting polymerization |  | | Journal (article/letter/editorial) | | as evidenced by the dramatic shoaling of the aragonite saturation horizon off the U.S. West Coast to...already about 0.1 pH units. As a result, the aragonite saturation horizon has shoaled by ~100 m and now...critical thresholds are passed. We expect that the aragonite saturation horizon will be reaching up into the...(2008) Earth Planet. Sci. Lett. 272 730-737. [5] Antignano & Manning (2008) Chem. Geol. 255 283-293. Interactions...Introduction The Cuijiazhai area is located in Hebei Province in north China, where plenty of coal resources |  | | Journal (article/letter/editorial) | | Geologico di Coldigioco, Italy 3 Gruppo Speleologico CAI di Fabriano, Italy Pelagosite is a dark, shiny...optical microscopy showed that pelagosite is aragonite with 23 micron thick alternating dark-light laminae...metabolism and/or cell surface chemistry in nucleating aragonite is suggested by previous studies of carbonate...in olivine C.E. MANNING*, A. WOHLERS AND A. ANTIGNANO F.C. MANSFIELD*, J.M. EILER, E.M. STOLPER AND...(IOCG) mineralization from the Southern Curnamona Province (SCP), Australia. The LREE-enriched nature of |  | | Journal (article/letter/editorial) | | dell’Atmosfera e il Clima (ISAC) Bologna, Italy 4 Comitato Ev-K2-CNR, Bergamo, Italy The presence of optically active...di Geoscienze e Georisorse, U.O. Pavia, Pavia, Italy 2 Frontier Science Organization, Kanazawa University...mixture with other endogenic carbonates (e.g., aragonite, Mgcalcite, monohydrocalcite, hydromagesite) and...on pristine corals that preserve the original aragonite composition and texture. Yet, many fossil corals...degrees of diagenesis, e.g. recrystallization of aragonite to calcite due to interaction of the aragonitic |  | | Journal (article/letter/editorial) | | aqueous carbonate speciation in equilibrium with aragonite under subduction zone conditions. Geochimica et...speciation in saline solutions in equilibrium with aragonite at high pressure. Chemical Geology 431, 44-53...and Geochemistry 76, 135-164. Manning, C.E., Antignano, A. and Lin, H.A. (2010) Premelting polymerization |  | | Journal (article/letter/editorial) | | examine a picrite sample [2] from the Nuanetsi province (Karoo, S. Africa), for evidence of pyroxenitesourced...pyroxenitesourced components. This large igneous province is related to the opening of the southern Atlantic Ocean...Micro-scale observations reveal that single inorganic aragonite crystals can be replaced by a polycrystalline...parent crystal. However, the hexagonally twinned aragonite can be pseudomorphed by apatite crystals at an...process [2]. Under the same conditions, biogenic aragonite (such as cuttlebone) is replaced by an apatite |  | | Journal (article/letter/editorial) | | mineralization zone of the Kunyang rift valley, Yunnan Province, China [1]. This deposit is evidently controlled...from a grid of 20 by 20 km.. A gold geochemical province is defined as an area over 1 000 km2 with gold...that has been calcified apparently by primary aragonite. A thin layer of non-calcified kerogen underlies...(2008) Earth Planet. Sci. Lett. 272 730-737. [6] Antignano & Manning (2008) Chem. Geol. 255 283-293. Augustana...Jianshan-Shaoxing (JSFZ) Fault Zone in Zhejiang Province has been proposed to represent the suture between |  | | Report (volume) | | from Davis 1972), Shmulovich et al. (200 J), and Antignano and Manning (2003). Vapor compositions (j.e.,...distinctly peralkaline (Na/Al > 1, e.g., Currie 1968; Antignano and Manning 2003) and thus lie off theNaA1SiO...Femandez-Prini R. Harvey A (eds) Elsevier, p 29-71 Antignano A, Manning CE (2003) Solubility of al bite + paragonite...Evolution of the AlpineBalkan-Carpathian-Dinaride Province. Guide to Excursion B. Ivanov Z (ed) University...vapor-do111inated fields in the world are Larderello in Italy and The Geysers in California. Part of the Olkaria | | | Report (volume) | | from Davis 1972), Shmulovich et al. (2001), and Antignano and Manning (2003). Vapor compositions (i.e.,...distinctly peralkaline (Na/Al > 1, e.g., Currie 1968; Antignano and Manning 2003) and thus lie off the NaAlSiO...Ferndndez-Prini R, Harvey A (eds) Elsevier, p 29-71 Antignano A, Manning CE (2003) Solubility of albite + paragonite...Evolution of the Alpine- Balkan-Carpathian-Dinaride Province. Guide to Excursion B. Ivanov Z (ed) University...vapor-dominated fields in the world are Larderello in Italy and The Geysers in California. Part of the Olkaria |  | | Report (issue) | | thermochronology: Examples from the southern Basin and Range province, in Ring, U., et al., eds., Exhumation processes:...between the coupled Sierran—Great Valley tectonic province to the north, and the Mojave Desert and Transverse...10.1016/S0040-195 1(97)00268-0. Rushmer, T., Antignano, A., TV, and Price, R.P.W., 2003, Melt generation...where the Coast Ranges meet the Klamath Mountains province in northern California. Thirdly, we explore published...modified fault separating the Klamath Mountains province and the Coast Ranges, across which are juxtaposed |
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