 | | Journal (article/letter/editorial) | | 13222 Maohokite, a post-spinel polymorph of MgFe2O4 in shocked gneiss from the Xiuyan crater in China...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 |  | | Report (issue) | | Maohokite MgFe2O4 Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. As crystallites to 30 nanometers...(1) 75.12 11.93 11.95 1.00 100.00 (1) Xiuyan impact crater, China; normalized average EDS analysis supplemented...magnesioferrite, maohokite, calcite, diamond. Distribution: From the Xiuyan impact crater, northern Liaodong...Liaodong Peninsula, China. Name: Honors Hokwang Mao (b. 1941) Geophysical Laboratory, Carnegie Institution...Geochemistry, Chinese Academy of Sciences, Tianhe, China (XY-shock gneiss 290). References: (1) Chen, M. |  | | 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 |  | | Journal (article/letter/editorial) | | D. TAN: Maohokite, a post-spinel polymorph of MgFe2O4 in shocked gneiss from the Xiuyan crater in China...Malvinas (Falkland) Plateau structure versus Mjølnir crater: Geophysical workflow template for proposed marine |  | | Journal (article/letter/editorial) | | Sciences, Tianhe, Kehua Street 511, Guangzhou 510640, China, catalogue number XY-shock gneiss 290 How to cite:...Chen, M., Shu, J., Xie, X. and Tan, D. (2017) Maohokite, IMA 2017-047. CNMNC Newsletter No. 39, October...Rock quarry, Granite Mountain, Little Rock, Pulaski Co., Arkansas, USA (34°41′27″N, 92°17′17″W) Anthony...1279–1286. IMA No. 2017-047 Maohokite MgFe2O4 Xiuyan crater, Liaodong Peninsula, China (40° 21′55″N, 123°27′34″E)...Sulfur Springs Draw, 21 miles S-SE of Lamesa, Martin Co., Texas, USA (32.44203N, 101.87003W) Tyler Spano |  | | Journal (article/letter/editorial) | | Rock quarry, Granite Mountain, Little Rock, Pulaski Co., Arkansas, USA (34°410 2700 N, 92°170 1700 W) Anthony...931–936. IMA No. 2017-047 Maohokite MgFe2O4 Xiuyan crater, Liaodong Peninsula, China (40°210 5500 N, 123°270...Sciences, Tianhe, Kehua Street 511, Guangzhou 510640, China, catalogue number XY-shock gneiss 290 How to cite:...Chen, M., Shu, J., Xie, X. and Tan, D. (2017) Maohokite, IMA 2017-047. CNMNC Newsletter No. 39, October...Sulfur Springs Draw, 21 miles S-SE of Lamesa, Martin Co., Texas, USA (32.44203N, 101.87933W) Tyler Spano |  | Agrosì, Giovanna, Tempesta, Gioacchino, Mele, Daniela, Caggiani, Maria Cristina, Mangone, Annarosa, Della Ventura, Giancarlo, Cestelli-Guidi, Mariangela, Allegretta, Ignazio, Hutchison, Mark T., Nimis, Paolo, Nestola, Fabrizio (2019) Multiphase inclusions associated with residual carbonate in a transition zone diamond from Juina (Brazil) Lithos, 350. 105279 doi:10.1016/j.lithos.2019.105279 | Journal (article/letter/editorial) | | are ascribed to post-spinel polymorphs, such as maohokite or xieite, which are stable at P ≥ 18 GPa, and...CaMg3(CO3)4. This represents the first finding of maohokite and huntite in diamond. We interpret the composition...ascribed 45 to post-spinel polymorphs, such as maohokite or xieite, which are stable at P ≥ 18 GPa, and...CaMg3(CO3)4. This represents the first finding of 47 maohokite and huntite in diamond. We interpret the composition...polymorph of spinel, such as maohokite or xieite. In particular, maohokite 230 (MgFe2O4) has its main |  | | 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) |
|
Xiuyan Crater, Pianling, Xiuyan Co., Anshan, Liaoning, China