 | Chen, Ming, Yin, Feng, Li, Xiaodong, Xie, Xiande, Xiao, Wansheng, Tan, Dayong (2013) Natural occurrence of reidite in the Xiuyan crater of China. Meteoritics & Planetary Science, 48 (5) 796-805 doi:10.1111/maps.12106 | Journal (article/letter/editorial) | | 1111/maps.12106 Natural occurrence of reidite in the Xiuyan crater of China Ming CHEN1*, Feng YIN2,3, Xiaodong...Sciences, Kehua Street 511, Tianhe, Guangzhou 510640, China 2 Key Laboratory of Mineralogy and Metallogeny,...Sciences, Kehua Street 511, Tianhe, Guangzhou 510640, China 3 College of Earth Sciences, University of Chinese...100049, China 4 Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China * Corresponding...2013) AbstractāThe high-pressure minerals of reidite and coesite have been identified in the moderately |  | | Journal (article/letter/editorial) | | polymorph of MgFe2O4 in shocked gneiss from the Xiuyan crater in China Ming CHEN 1,2* , Jinfu SHU3, Xiande XIE2...Chinese Academy of Sciences, 510640 Guangzhou, China 2 Key Laboratory of Mineralogy and Metallogeny,...Chinese Academy of Sciences, 510640 Guangzhou, China 3 Center for High Pressure Science and Technology...Technology Advanced Research, 201203 Shanghai, China 4 Guangdong Provincial Key Laboratory of Mineral Physics...Chinese Academy of Sciences, 510640 Guangzhou, China * Corresponding author. E-mail: mchen@gig.ac.cn |  | | Journal (article/letter/editorial) | | Shock-metamorphic features in amphiboles from the Xiuyan crater of China Feng Yin ā¢ Ming Chen Received: 3 January...are common in the impact breccias of the Xiuyan crater, China. Three kinds of amphibole-bearing gneiss...Sciences, Kehua street 511, Tianhe, Guangzhou 510640, China e-mail: yinfeng@gig.ac.cn F. Yin College of Earth...of Chinese Academy of Sciences, Beijing 100049, China M. Chen State Key Laboratory of Isotope Geochemistry...Sciences, Kehua street 511, Tianhe, Guangzhou 510640, China melt shows inhomogenous melt composition and rapid |  | | Journal (article/letter/editorial) | | Shock-Metamorphic Features of Feldspars from the Xiuyan Impact Crater Feng Yin * and Deqiu Dai Hunan Provincial...University of Science and Technology, Xiangtan 411201, China; ddqygf@163.com * Correspondence: yinfeng@hnust...feldspars in the lithic breccia and suevite from Xiuyan Impact Crater were investigated using polarizing optical...microprobes to better constrain the shock history of this crater. For this study, feldspar grains occurring in gneiss...features; high pressure and high temperature; Xiuyan Impact Crater 1. Introduction Feldspar, a framework silicate |  | Erickson, Timmons M., Pearce, Mark A., Reddy, Steven M., Timms, Nicholas E., Cavosie, Aaron J., Bourdet, Julien, Rickard, William D. A., Nemchin, Alexander A. (2017) Microstructural constraints on the mechanisms of the transformation to reidite in naturally shocked zircon. Contributions to Mineralogy and Petrology, 172 (1) doi:10.1007/s00410-016-1322-0 | Journal (article/letter/editorial) | | constraints on the mechanisms of the transformation to reidite in naturally shocked zircon Timmons M. Erickson1...transformation of zircon to the high-pressure polymorph, reidite. This study quantifies the geometric and crystallographic...phases using naturally shocked zircon grains. Reidite has been characterized in 32 shocked zircon grains...impact crater, in Bavaria, Germany. We have determined that multiple sets (up to 4) of reidite lamellae...demonstrates that all occurrences of lamellar reidite have a consistent interphase misorientation relationship |  | | Report (issue) | | (1) 75.12 11.93 11.95 1.00 100.00 (1) Xiuyan impact crater, China; normalized average EDS analysis supplemented...and marble in fine-grained matrix. Association: Reidite, TiO2-II (srilankite), diaplectic quartz and feldspar...Distribution: From the Xiuyan impact crater, northern Liaodong Peninsula, China. Name: Honors Hokwang...Geochemistry, Chinese Academy of Sciences, Tianhe, China (XY-shock gneiss 290). References: (1) Chen, M....polymorph of MgFe2O4 in shocked gneiss from the Xiuyan crater in China. Meteoritics & Planetary Science 54(3) |  | | Journal (article/letter/editorial) | | phases such as quartz, metamorphism following impact crater formation can be preserved in zircon (e.g., [5])...the mineral and high-pressure polymorphs (e.g., reidite, baddeleyite) [4,5,8,21ā26]; diagnosing phase homogeneity...widely the Raman method was applied (terrestrial crater or lunar breccia, microstructures); Raman spectroscopy...Orientation Effect Zrn no 3 no 4 no Presence of reidite in zircon yes no P no Rdt, Zrn Granular texture...in zircon; reidite; ZrO2 yes yes P, W no Zrn, Rdt, ZrO2 yes 4 no Presence of reidite in zircon |  | | Journal (article/letter/editorial) | | conserved in detrital grains as well, similar to reidite that has been found in detritral zircon grains...akaogiite, and reidite (the high-pressure polymorph of zircon). Akaogiite and reidite had previously...trapped in theofshock melt no significant Zr. (d)no Reidite lamellae in aReidite zirconlamellae clast trapped...ZLN114c. vein of ZLN114c. Reidite identified by electron backscatter Reidite was identified by was electron...rutile crystallites in the kernel of larger clasts. Reidite (Figure 1d) and stishovite are other high-pressure |  | | Journal (article/letter/editorial) | | to a large amount of sandstone of the Barringer crater in Arizona, which was the product of an iron meteorite...was crucial evidence proving that the Barringer crater was formed by an asteroidal impact and was not...investigations of high-pressure minerals resumed in China, France, Germany, Japan, and the United States in...discovered in sandstone distributed around the Barringer crater and named coesite (Chao et al. 1960). Another crystalline...natural analog was discovered in the Barringer crater; it was named stishovite (Chao et al. 1962). Stishovite |  | Chen, DeāLiang, Zhang, AiāCheng, Pang, RunāLian, Chen, JiaāNi, Li, Yang (2019) Shockāinduced phase transformation of anorthitic plagioclase in the eucrite meteorite Northwest Africa 2650. Meteoritics & Planetary Science, 54 (7) 1548-1562 doi:10.1111/maps.13286 | Journal (article/letter/editorial) | | Nanjing 210023, China 2 CAS Center for Excellence in Comparative Planetology, Hefei 230026, China 3 Institute...Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China * Corresponding author. E-mail: aczhang@nju.edu...vacancy-rich clinopyroxene, super-silicic garnet, and reidite. Anorthite in NWA 2650 has transformed into anorthite...high-temperature conditions. The presence of maskelynite and reidite probably suggests a minimum peak shock pressure...Zeiss supra 55) instruments at Nanjing University, China. Both instruments were operated in backscattered |  | Stangarone, Claudia, Angel, Ross J., Prencipe, Mauro, Mihailova, Boriana, Alvaro, Matteo (2019) New insights into the zircon-reidite phase transition. American Mineralogist, 104 (6) 830-837 doi:10.2138/am-2019-6827 | Journal (article/letter/editorial) | | pages 830ā837, 2019 New insights into the zircon-reidite phase transition Claudia Stangarone1,ā , Ross J...properties, and the Raman frequencies of the zircon and reidite polymorphs of ZrSiO4 were calculated as a function...In contrast, the transformation from zircon to reidite is reconstructive in nature and results in a first-order...with any of the peaks of zircon or reidite. Keywords: Zircon, reidite, phase transition, Raman spectroscopy...scheelite-type polymorph reidite (space group I41/a). Naturally occurring reidite was first identified using |  | Montalvo, Stephanie D., Reddy, Steven M., Saxey, David W., Rickard, William D.A., Fougerouse, Denis, Quadir, Zakaria, Johnson, Tim E. (2019) Nanoscale constraints on the shock-induced transformation of zircon to reidite. Chemical Geology, 507. 85-95 doi:10.1016/j.chemgeo.2018.12.039 | Journal (article/letter/editorial) | | the shock-induced transformation of zircon to reidite Stephanie D. Montalvo, Steven M. Reddy, David...the shock-induced transformation of zircon to reidite. Chemge (2019), https://doi.org/10.1016/j.chemgeo...the shock-induced transformation of zircon to reidite Stephanie D. Montalvoa,b,*, Steven M. Reddya,b...Australia. Resources, China University of Geosciences, Wuhan, Hubei Province, 430074, China. Abstract EP T...mechanisms of shock deformation. The formation of reidite lamellae by the shock-induced phase change of zircon |  | | Journal (article/letter/editorial) | | transformations. At shock pressure exceeding 20 GPa, reidite, the high pressure ZrSiO4 polymorph is typically...Comparison of the observed spectra to those of either reidite (Knittle and Williams 1993) or baddeleyite (Fig...observed in quartz grains. Phase transitions to reidite and stishovite are also observed. At point 2, the...samples form the Coconino Sandstone from Meteor Crater, Arizona, moderate shocking (10 < P < 25 GPa) resulted...D. (2013) Natural occurrence of reidite in the Xiuyan crater of China. Meteoritics & Planetary Science |  | Schmieder, M., Tohver, E., Jourdan, F., Denyszyn, S.W., Haines, P.W. (2015) Zircons from the Acraman impact melt rock (South Australia): Shock metamorphism, UāPb and 40 Ar/ 39 Ar systematics, and implications for the isotopic dating of impact events. Geochimica et Cosmochimica Acta, 161. 71-100 doi:10.1016/j.gca.2015.04.021 | Journal (article/letter/editorial) | | of the 30 km-diameter inner depression of the crater area as seen from the top of Mount Stanley; view... as well as the small 350 m Monturaqui impact crater in the Chilean Andes (Ugalde et al., 2007), Acraman...volcanic target rocks. 1.2. Use of zircon in impact crater dating Zircon (tetragonal ZrSiO4 with an average...the higher shock pressure range of 20ā70 GPa, reidite (tetragonal scheelite-type ZrSiO4 with an average...(2002) reported the ļ¬rst natural discovery of reidite associated with shocked zircon in a terrestrial |  | Glass, Billy P., Folco, Luigi, Masotta, Matteo, Campanale, Fabrizio (2020) Coesite in a Muong Nongātype tektite from Muong Phin, Laos: Description, formation, and survival. Meteoritics & Planetary Science, 55 (2) 253-273 doi:10.1111/maps.13433 | Journal (article/letter/editorial) | | age of the Australasian strewn field, the source crater has not been identified. Numerous authors have...Australasian tektites have been found in Southern China, Indochina, the Philippines, Malaysia, Indonesia...sediments in much of the Indian Ocean, in the South China Sea, and western Equatorial Pacific, and more recently...suggests that they are found closer to the source crater than most of the splash forms, and all of the ablated...velocities and thus landed closer to the source crater. It has been proposed that the Australasian MN |  | | Journal (article/letter/editorial) | | characterized carbon-phase from the Ries-impact crater (El Goresy and Donnay 1968) has a unit cell of...carbon-phase of unknown structure from the Popigai impact crater that also exhibits a very large unit cell. Lonsdaleite...metamorphic rocks from the Luobusha complex in Tibet, China. The cubic sphalerite-type structure of boron nitride...srilankite has been reported from the Ries impact crater (El Goresy et al. 2001) and the Luobusha complex...occurrence in terrestrial impact sites such as Barringer crater (Chao et al. 1962), Ries (Shoemaker and Chao 1961) |  | | Journal (article/letter/editorial) | | ....... 6373 Compositional End Members in Gale Crater, Mars C. C. Bedford, J. C. Bridges, S. P. Schwenzer...6339 Basalt-Trachybasalt Fractionation in Gale Crater, Mars J. C. Bridges, P. H. Edwards, J. Filiberto...Meteorite Impact: From Atmospheric Entry to Individual Crater Formation ā Insight from Numerical Modeling M....Matter on Shatter Cones and Slickensides ā 1. Ries Crater, Southern Germnay E. Buchner and M. Schmieder .............. 6231 Geologic Mapping of Bakhuysen Crater, Mars: Analogies to the Ries Impact Ejecta with |  | | Book | | illustration: Radar image of the Gosses Bluff impact crater central peak (Australia) acquired in spotlight...Atlas will be very useful to better understand crater formation and evolution and provides a new research...research method that may, hopefully, help new crater ļ¬ndings. Getting through these pages, it is then both...Maria Libera Battagliere, and Maria Virelli Xiuyan, China . . . . . . . . . . . . . . . . . . . . . ....Satellites Constellation COSMO-SkyMed. He was awarded (co-winner) by the American Astronomical Society with |  | | Journal (article/letter/editorial) | | ejecta layer associated with a shallow marine impact crater [2]. The distribution of the shocked material within...ejecta that has been transported back towards the crater through water resurge. Whether the two distal localities... the strewn field merges into a single crater (Meteor Crater). Recently, high-resolution images of Martian...Martian surface allow to detect hundreds of small crater clusters on Mars [12]. Tunguska event remained...391: 42-54. COMPOSITIONAL END MEMBERS IN GALE CRATER, MARS. C. C. Bedford1, J. C. Bridges2, S. P. Schwenzer1 |  | | Journal (article/letter/editorial) | | intact kamacite grains with variable amounts of Ni and Co and terrestrial ferrihydrite haloes to terrestrial...ARGENTINA. Campo del Cielo (S 2730Ā¢, W 6142Ā¢). Impact crater strewn ļ¬eld. At list twenty craters with an age...largest well stated impact crater in South America. It is a 40-km diameter crater in Paleozoic sediments...chondrite fall on September 15, 2007 digging a crater of 15 m. A5 5418 NWA 6588: NEW ANOMALOUS LL6...3), 3% sulļ¬des: pentlandite (Fe = 17.6 Ni = 22.8 Co = 2.1 Si = 2.0 S = 55.3, atom%), stoichiometric pyrite |  | | Journal (article/letter/editorial) | | Ge Rb Cs Se Te Sn Zn Ir Pt W Rh Pd Au Na Fe Ni Co Mo Ru Re Os -20 Mg Al Ca Ti Cr Mn -15 -20 K Li...Ir -5 5 Pt W Rh 0 Ru Re Os 5 Ti Cr Mn Fe Ni Co Mo Model error (%) Model error (%) 10 Mg Al Ca...[3]. However, this ratio of one assumes that all CO/CO2 was converted to CH4, freeing up O to form water...produced by the Acheson process below. SiO2 + C Ć SiC + CO at 2500 ā 2700 K Silicon carbide prepared by this...olivine and reacted with carbon, producing SiC and CO. The temperature of the Acheson process at atmospheric |  | | Book | | collaboration with graduate students from the U. S., China and Russia, and postdoctoral colleagues from Australia...addition to his 1995 book (Figure 8), Orson also was a co-author, with Ed Schreiber and Naohiro Soga, of a...resonant ultrasound spectroscopy. Orson initially co-opted me to do library research for a review paper...represented topics of interest to Orson, who was a co-author on four of the papers [47]. Figure 10. Cont...and founded HPSTAR, a new research institute in China patterned after Carnegieās Geophysical Laboratory |  | | Journal (article/letter/editorial) | | using a Deltech furnace with gaseous mixtures of CO and CO2 to control fO2 to IW-1. Experimental charges...relative to most chondrites but similar to some CVox, CO and CK chondrites suggests that the initial chondrite...was conducted on the EMP for Mg, Fe, Cr, Si, S, Na, Co, Ti, Al, P, Ni, Mn, and Ca at 20nA and 15kV, with...of Colorado Boulder, Geological Sciences, Boulder, CO 80309, USA, 3Department of Physics and Astronomy...inner solar system is based on models relating the crater densities of planetary surfaces to calibrated radiometric |
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