 | | Journal (article/letter/editorial) | | ultrahigh-pressure metamorphic area of the central Erzgebirge, Germany HANS -JOACHIM MASSONNE* Institut fĂŒr Mineralogie...Stuttgart, Germany Abstract: In the ultrahigh-pressure metamorphic area of the Saidenbach reservoir, Erzgebirge...which occur as well in eclogites near the Saidenbach reservoir, cannot be coesite pseudomorphs. Key-words:...occur near the Saidenbach reservoir, about 1.5 km northwest of the village of Forchheim, in the so-called...microdiamonds occur as inclusions in garnet, kyanite and zircon with a maximum concentration of up to 150 grains |  | | Journal (article/letter/editorial) | | Potsdam, Karl-Liebknecht-Strasse 24/25, 14476 Golm, Germany *Corresponding author, e-mail: obrien@geo.uni-potsdam...from a carbonate-bearing eclogite from the Saidenbach reservoir, Erzgebirge, German Variscides. The rock...identiïŹed in rocks from the surroundings of the Saidenbach reservoir (Fig. 1). The presence of eclogite in quartzo-feldspathic...1. SimpliïŹed geology around the Saidenbachtal reservoir, Erzgebirge (after Hazard, 1886) showing location...the reservoir at low water levels. The sampled eclogite comes from the north side of the reservoir at |  | | Journal (article/letter/editorial) | | Stuttgart, Azenbergstr. 18, D-70174 Stuttgart, Germany Received 20 February 2006; accepted 22 May 2006...from the ultrahigh pressure area at the Saidenbach reservoir. Twenty-two samples were from the south-western...occurrences located only some km away from the reservoir. These samples were analysed for major and trace...coupled plasma mass spectrometry (ICP-MS). The non-Saidenbach eclogites (SiO2 ÂŒ 49â53 wt%) can be derived from...(Sm/Yb)N around 1.2). Eclogites from the Saidenbach reservoir (SiO2 ÂŒ 49â61 wt%) are characterised by |  | | Journal (article/letter/editorial) | | August 2007, Vol. 71(4), pp. 407â425 Dating of zircon and monazite from diamondiferous quartzofeldspathic...Stuttgart, Azenbergstr. 18, D-70174 Stuttgart, Germany Department of Applied Physics, Curtin University...rocks, we determined the ages of various domains of zircon and monazite crystals from the diamondiferous quartzofeldspathic...cathodoluminescence imagery and Th/U ratios, three zircon zones were distinguished. Each was dated using...concordant. Furthermore, two oscillatory zoned zircon cores (Th/U 50.8) yielded (~concordant) ages of |  | Ertl, A., Marschall, H. R., Giester, G., Henry, D. J., Schertl, H.-P., Ntaflos, T., Luvizotto, G. L., Nasdala, L., Tillmanns, E. (2010) Metamorphic ultrahigh-pressure tourmaline: Structure, chemistry, and correlations to P-T conditions. American Mineralogist, 95 (1) 1-10 doi:10.2138/am.2010.3283 | Journal (article/letter/editorial) | | Geophysik, Ruhr-UniversitĂ€t Bochum, D-44780 Bochum, Germany 5 Department fĂŒr LithosphĂ€renforschung, Geozentrum... Im Neuenheimer Feld 236, D-69120 Heidelberg, Germany 1 2 AbstrAct Tourmaline grains extracted from...35]. âOxy-schorlâ from the Saxonian Erzgebirge, Germany (â„4.5 GPa, 1000 °C), most likely formed during...gneisseclogite unit (GEU) of the Saxonian Erzgebirge, Germany (SchmĂ€dicke and MĂŒller 2000; Massonne 2003; Massonne...basement of the Mid-European Variscides exposed in Saxony and the northern Czech Republic. The region is |  | Hwang, Shyh-Lung, Shen, Pouyan, Chu, Hao-Tsu, Yui, Tzen-Fu, Lin, Chung-Cherng (2001) Genesis of microdiamonds from melt and associated multiphase inclusions in garnet of ultrahigh-pressure gneiss from Erzgebirge, Germany. Earth and Planetary Science Letters, 188 (1) 9-15 doi:10.1016/s0012-821x(01)00314-4 | Journal (article/letter/editorial) | | of ultrahigh-pressure gneiss from Erzgebirge, Germany Shyh-Lung Hwang a , Pouyan Shen b; *, Hao-Tsu Chu...quartzofeldspathic rocks from the Saxonian Erzgebirge, Germany, was studied by analytical electron microscopy...Kazakhstan [1] and the Saxonian Erzgebirge in Germany [2,6]. The host quartzofeldspathic rocks in these...this unit are near the eastern shore of the Saidenbach reservoir, about 1.5 km NE of the village of 0012-821X...002 of K-PbO2 -type TiO2 . Scale bar = 50 nm. Forchheim [2]. The high-pressure metamorphism was dated |  | | Journal (article/letter/editorial) | | inclusions in zircon of a diamondiferous quartzofeldspathic rock from the Erzgebirge, Germany HANS-JOACHIM...Stuttgart, Azenbergstrasse 18, D-70174 Stuttgart, Germany 2 Institut fĂŒr GeowissenschaftenâMineralogie, Johannes...Gutenberg-UniversitĂ€t, D-55099 Mainz, Germany ABSTRACT About 1000 zircon grains from a diamondiferous quartzofeldspathic...was applied to characterize the growth zone of zircon where the inclusions occurred. The most abundant...garnet and jadeite occur as rare inclusions in zircon cores where diamonds are lacking. Jadeite was detected |  | Dobrzhinetskaya, Larissa F., Green, Harry W., Weschler, Matthew, Darus, Mark, Wang, Young-Chung, Massonne, Hans-Joachim, Stöckhert, Bernhard (2003) Focused ion beam technique and transmission electron microscope studies of microdiamonds from the Saxonian Erzgebirge, Germany. Earth and Planetary Science Letters, 210 (3) 399-410 doi:10.1016/s0012-821x(03)00170-5 | Journal (article/letter/editorial) | | of microdiamonds from the Saxonian Erzgebirge, Germany Larissa F. Dobrzhinetskaya a; , Harry W. Green...Stuttgart, Azenbergstrasse 18, 70174 Stuttgart, Germany e Institut Geologie, Mineralogie und Geophysik...Geophysik, Ruhr-Universita«t, 44801 Bochum, Germany Received 19 August 2002; received in revised form 20 January...such as zircon and garnet from quartzofeldspathic rocks of the Saxonian Erzgebirge, Germany. Scanning...discovered by Massonne [9] in the Saxonian Erzgebirge, Germany, within quartzofeldspathic rocks. Mineral inclusions |  | | Journal (article/letter/editorial) | | and Katayama, 1999), the Saxonian Erzgebirge, Germany (Massonne, 1999; Nasdala and Massonne, 2000; Hwang...(2007) who found small diamond particles in Hadean zircon from the Jack Hills, Western Australia. The Jack...underneath a thick-enough crust. The detrital Jack Hills zircon however is generally assigned to originate from...even more extensive studies of Hadean Jack Hills zircon, no inclusions of microdiamond or other UHP phase...assumed assignment of diamond in the Jack Hills zircon to UHP metamorphism was finally disproved by Dobrzhinetskaya |  | | Journal (article/letter/editorial) | | assemblages and extreme decompression rates (Erzgebirge, Germany) B . S T OÌ C K H E R T , 1 C . A . T R E P M A...Geophysik, Ruhr-UniversitaÌt, D-44801 Bochum, Germany (bernhard.stoeckhert@ruhr-uni-bochum.de) 2 Institut...Stuttgart, Azenbergstrasse 18, D-70174 Stuttgart, Germany ABSTRACT Minute polyphase inclusions in garnet...(saidenbachite) from the Saxonian Erzgebirge, Germany, contain microdiamond or graphite, phlogopite,...1997). Based on U â Pb age-dating of monazite and zircon with microdiamond inclusions separated from saidenbachite |  | | Journal (article/letter/editorial) | | quartzofeldspathic rock from the Erzgebirge terrane, Germany Ru Y. Zhang, Juhn G. Liou & Ching-Hua Lo To cite...quartzofeldspathic rock from the Erzgebirge terrane, Germany, International Geology Review To link to this article:...quartzofeldspathic rock from the Erzgebirge terrane, Germany Ru Y. Zhanga,b, Juhn G. Lioua and Ching-Hua Lob...worldwide. Among samples collected at Erzgebirge, Germany, we found abundant polycrystalline microdiamonds...spectra of 52 microdiamond inclusions, and dated the zircon host. The zircons have low Th/U values (0.03â0 |  | | Journal (article/letter/editorial) | | (SMYTH & HUTTON, 1977) and (3) Ries impact crater, Germany. Diamonds of various genesis were studied from...(SOBOLEV & SHATSKY, 1990), and Saidenbach reservoir, Saxonian Erzgebirge, Germany (MASSONNE, 1999), (2) Popigai...mine, South Africa and the Ries impact crater, Germany. The Roberts Victor coesite can be regarded as...quartz glass from a suevite, Ries impact crater, Germany. The coesite grains show polysynthetic twinning...white mica, quartz, kyanite, plagioclase, rutile, zircon, diamond, and graphite. The tiny diamonds occur |  | | Journal (article/letter/editorial) | | rutile needles in diamondiferous gneiss, Saidenbach reservoir, Saxonian Erzgebirge [SB2]. Rock composed...plagioclase, quartz, garnet, kyanite, rutile, and zircon. Bright spots are submicrometer- to micrometer-scale...samples lack cordierite and spinel. Graphite, rutile, zircon, monazite, apatite, tourmaline, and pyrrhotite...is present in our bicrystals. âBlockyâ ilmenite-zircon intergrowths are also observed (Fig. 3e). Inclusions...intervening Zn-Al-O phase [5-4]. (e) Composite ilmenite-zircon inclusions [5-1]. (f) Pore with internal negative |  | | Journal (article/letter/editorial) | | albite by K-feldspar; Niedermeier et al. 2009) and zircon (Geisler et al. 2007; Rubatto et al. 2008). A growing...Erzgebirge (Bohemian Massif) adjacent to the Saidenbach reservoir (Germany; 56.220° N, 45.886° E; e.g., Massonne...paragonite + garnet + kyanite + rutile + apatite + zircon + graphite + microdiamond. It underwent partial...classic felsic âSaxony granuliteâ from Röhrsdorf in the Variscan Saxon Granulite Massif, Germany (e.g., OâBrien...garnet + kyanite + biotite + rutile + apatite + zircon. The rocks record eclogite facies conditions of |  | Zack, Thomas, Stockli, Daniel F., Luvizotto, George L., Barth, Matthias G., Belousova, Elena, Wolfe, Melissa R., Hinton, Richard W. (2011) In situ UâPb rutile dating by LA-ICP-MS: 208Pb correction and prospects for geological applications. Contributions to Mineralogy and Petrology, 162 (3) 515-530 doi:10.1007/s00410-011-0609-4 | Journal (article/letter/editorial) | | UniversitaÌt Mainz, Becherweg 21, 55128 Mainz, Germany e-mail: zack@uni-mainz.de D. F. Stockli M. R...Max-Planck-Institut fuÌr Chemie, Becherweg 27, 55128 Mainz, Germany E. Belousova GEMOC ARC National Key Centre, Department...for Ivrea metapelitic granulite; 339 ± 7 Ma for Saidenbach coesite eclogite; 386 ± 8 Ma for Fjortoft UHP...illustrated by comparing ages of detrital rutile and zircon from a recent sediment from the Christie Domain...received less attention as a geochronometer than zircon and monazite. One major reason is the low U concentrations |  | | Journal (article/letter/editorial) | | Massif, contain microdiamonds enclosed in garnet and zircon. The variable mineral assemblage of these rocks...Ti-in-garnet, Zr-in-rutile and Ti- AC in-zircon thermometry. Zircon mantle domains with diamond inclusions...plagioclase. The Ti content in the rim zone of zircon (13â42 ppm), exsolved plagioclase and K-feldspar...UHP terrains worldwide. We demonstrate that Ti-in-zircon thermometry can provide robust MA temperature...content in zircon. Univariant equilibria calculations, trace element-based thermometers (Ti-in-zircon, Ti-in-garnet |  | HWANG, S, CHU, H, YUI, T, SHEN, P, SCHERTL, H, LIOU, J, SOBOLEV, N (2006) Nanometer-size P/K-rich silica glass (former melt) inclusions in microdiamond from the gneisses of Kokchetav and Erzgebirge massifs: Diversified characteristics of the formation media of metamorphic microdiamond in UHP rocks due to host-rock buffering. Earth and Planetary Science Letters, 243 (1) 94-106 doi:10.1016/j.epsl.2005.12.015 | Journal (article/letter/editorial) | | Geophysik, Ruhr-Universitat Böchum, 44780 Bochum, Germany f Department of Geological and Environmental Sciences...of Kazakhstan [1], the Saxonian Erzgebirge of Germany [2] and the North Qinling zone of China [3]. The...KD307) and one from the Saxonian Erzgebirge of Germany (25966) were selected for the present study. One...amphibole, chlorite, phengite, titanite, calcite, zircon, and opaques. Dolomite marble (sample KD81) is...of the Saidenbach reservoir about 1.5 km NE of the village of Forchheim in Erzgebirge, Germany. The gneiss |  | HWANG, S. L., YUI, T. F., CHU, H. T., SHEN, P., SCHERTL, H. P., ZHANG, R. Y., LIOU, J. G. (2007) On the origin of oriented rutile needles in garnet from UHP eclogites. Journal of Metamorphic Geology, 25 (3) 349-362 doi:10.1111/j.1525-1314.2007.00699.x | Journal (article/letter/editorial) | | Geophysik, Ruhr-UniversitaÌt Bochum, 44780 Bochum, Germany 6 Department of Geological and Environmental Sciences...of the Saidenbach reservoir about 1.5 km NE of the village of Forchheim in Erzgebirge, Germany. The sample...biotite, kyanite, albitic plagioclase, K-feldspar, zircon, rutile and graphite (Fig. 1c). Abundant microdiamond...biotite, spinel, apatite, rutile, ilmenite and zircon are the major constituents (Fig. 1e). The metamorphic...of ultrahigh-pressure gneiss from Erzgebirge, Germany. Earth and Planetary Science Letters, 188, 9â15 |  | | Report (chapter) | | Umweltwissenschaften, UniversitĂ€t Potsdam, 14476 Potsdam, Germany 2 Museum fĂŒr Naturkunde (MfN), Leibniz-Institut..., 10115 Berlin, Germany 3 Helmholtz-Zentrum Potsdam, GFZ, D-14473 Potsdam, Germany 4 Memorial University...SÌlaÌšskie), one in the Erzgebirge area (Forchheim near the Saidenbach reservoir) and one from the T7 borehole south...Mohsdorf HP felsic granulites â Erzgebirge (15) Saidenbach â (16) T7 borehole Quartz-feldspathic rocks...nanogranitoids have been identiïŹed recently in the renowned zircon-rich perpotassic granulites of the PleĆĄovice quarry |  | | Journal (article/letter/editorial) | | Stuttgart, AzenbergstraMe 18, 70174 Stuttgart, Germany Received 29 January 2003; received in revised form...lensoid bodies (see map in [19]) close to the Saidenbach reservoir. Although these rocks are surprisingly similar...southern branch in the eastern portion of the reservoir, is addressed. Samples E97-1 to -4 (see [3,18])...quartzofeldspathic rock from the central Erzgebirge, Germany. (A) Polished surface of sample E97-1. Image length...grains in the matrix. Further accessory phases are zircon, monazite and graphite, appearing as rare but, |  | Nasdala, Lutz, Wenzel, Marita, Vavra, Gerhard, Irmer, Gert, Wenzel, Thomas, Kober, Bernd (2001) Metamictisation of natural zircon: accumulation versus thermal annealing of radioactivity-induced damage. Contributions to Mineralogy and Petrology, 141 (2) 125-144 doi:10.1007/s004100000235 | Journal (article/letter/editorial) | | Wenzel ĂĄ Bernd Kober Metamictisation of natural zircon: accumulation versus thermal annealing of radioactivity-induced...Johannes Gutenberg-UniversitaĂt, 55099 Mainz, Germany E-mail: nasdala@mail.uni-mainz.de Tel.: +49-6131-3924781...FestkoĂrperphysik, Technische UniversitaĂt, 64289 Darmstadt, Germany G. Vavra Institut fuĂr Mineralogie, Eberhard Karls-UniversitaĂt...Karls-UniversitaĂt, WilhelmstraĂ»e 56, 72074 TuĂbingen, Germany G. Irmer Institut fuĂr Theoretische Physik, TU...Bernhard-von-Cotta-StraĂ»e 4, 09596 Freiberg/Sa., Germany B. Kober Institut fuĂr Mineralogie, Ruprecht-Karls-UniversitaĂt |  | | Journal (article/letter/editorial) | | metamorphic (UHPM) terranes (Erzgebirge Massif, Germany; Kokchetav Massif, Northern Kazakhstan; Rhodope...radial cracks in robust minerals (e.g., garnet, zircon, pyroxene, and rarely kyanite) deduced to be pseudomorphs...et al. (1991) who reported diamond inclusions in zircon from metamorphic rocks from the Kokchetav Massif...microdiamonds have been identified as inclusions in garnet, zircon, clinopyroxene, kyanite, zoisite, biotite, and...garnet, zircon 1332.3 (n = 4, s.d. 0.2) 6.8 (n = 4, s.d. 0.4) Eb6 (Fig. 1i) Erzgebirge, Germany Qtz-rich |  | | Journal (article/letter/editorial) | | inclusions in stiff minerals (e.g. diamond, garnet, zircon and others) are useful guides to the metamorphic...partial graphitization of diamond inclusions in zircon and garnet clinopyroxene. This model was often...Raman Microscope alpha 300R at WITec GmbH (Ulm, Germany). The system was equipped with lasers emitting...aragonite inclusion in coesite from the Saidenbach reservoir, Erzgebirge, German Variscides. Residual..., Korsakov, A. & Shatsky, V.S., 2001. Multiple zircon growth during fast exhumation of diamondiferous |  | Hwang, ShyhâLung, Shen, Pouyan, Chu, HaoâTsu, Yui, TzenâFu, Iizuka, Yoshiyuki, Schertl, HansâPeter (2019) Rutile inclusions in garnet from a dissolutionâreprecipitation mechanism. Journal of Metamorphic Geology, 37 (8) 1079-1098 doi:10.1111/jmg.12502 | Journal (article/letter/editorial) | | Geology, Mineralogy and Geophysics, 44780 Bochum, Germany 6 College of Earth Science and Engineering, Shandong...from a Sulu (China) eclogite and an Erzgebirge (Germany) quartzofeldspathic rock showed that the rutile...of the Saidenbach reservoir about 1.5 km NE of the village of Forchheim in Erzgebirge, Germany. The ...biotite, kyanite, albitic plagioclase, orthoclase, zircon, rutile and graphite (Fig. 1a). Microdiamonds occur...diamondiferous gneiss of the Saxonian Erzgebirge, Germany. Chemie der Erde â Geochemistry, 72, 25-30. Furuhar |  | | Journal (article/letter/editorial) | | and contain microdiamonds in garnet, kyanite, and zircon. (3) These lithologies have continental and subcontiÂ...partially pre served in strong containers such as zircon or gar net in eclogite and garnet peridotite....garnet, kyanite, and zircon from gneisses of the Saxonian Erzge birge, Germany (Massonne, in press)...remains to be identified. Saxonian Erzgebirge, Germany The Erzgebirge Crystalline Complex (ECC) is situated...inclusions of microdiamonds in garnet, kyanite, and zircon from gneisses that contain abundant quartz, plagioclase |
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