 | Tobase, Tsubasa, Yoshiasa, Akira, Komatsu, Toshifumi, Maekawa, Takumi, Hongu, Hidetomo, Okube, Maki, Arima, Hiroshi, Sugiyama, Kazumasa (2019) Titanium local coordination environments in Cretaceous–Paleogene and Devonian–Carboniferous boundary sediments as a possible marker for large meteorite impact. Physics and Chemistry of Minerals, 46 (7) 675-685 doi:10.1007/s00269-019-01030-4 | Journal (article/letter/editorial) | | of reference materials such as TiO2 (rutile, anatase and brookite polymorph), CaTiO3, MgTiO3, SrTiO3...spectrum in D–C sediments is similar to those in anatase and obsidian. However, the shape of EXAFS spectra...sediments is similar to those in obsidian, rather than anatase. Coordination environments of Ti in D–C sediments...glass-like local environments were changed to anatase-like local environments by devitrification. This...lost due to the devitrification phenomenon to anatase by quenching process or long-time diagenesis. This |  | | Journal (article/letter/editorial) | | The Trimouns Quarry Luzenac, Ariège, France Freddy Marty Rue de l’Hôpital 11230-Chalabre France In recent...recent decades, the Trimouns quarry has become well known as a source of outstanding crystals of several...reference to the three peaks that overlook the quarry. Langue d’Oc is a regional language of Latin The...Littéraires et Industrielles de l’Ariège. In 1905 the quarry was acquired by the Société des Talcs de Luzenac...producer of talc at 1.3 million tonnes per year. The quarry employed some 100 workers at the beginning of the |  | | Journal (article/letter/editorial) | | monazite, ferberite, hübnerite, xenotime, pyrite, anatase, Fe oxides-hydroxides, saleeite, meta-saleeite...UO2) contents. In the mineralized quartz veins, anatase grains are vacuolated and they often contain or...images (a) and (c), respectively. Symbols: A: anatase, Ap: apatite, B: biotite, Cl: chlorite, F: ferberite...veins surrounding quartz (Q) grains and altered anatase (A) crystals; chlorite (Cl) and muscovite (M) associated...are enriched in P. (u) Corroded and vacuolated anatase (A) grain, replaced by Fe oxyhydroxides (Fe), enclosed |  | | Journal (article/letter/editorial) | | Sachiko Matsushita *, Mikiro Hayashi, Toshihiro Isobe and Akira Nakajima Department of Metallurgy & Ceramics...2-12-1-S7-8, Ookayama, Meguro-ku, Tokyo 152-8552, Japan; E-Mails: hayashi0331@gmail.com (M.H.); isobe.t...of 1.55 in acetonitrile (n = 1.35), rather than anatase-TiO2 structures (n = 2.55). Here we should mention...that TiO2 refractive indexes (both rutile and anatase) exhibit a strong dispersive behavior in the UV...the photon-to-electron conversion efficiency, anatase-type TiO2 has been a promising material for dye-sensitized |  | | Journal (article/letter/editorial) | | Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan. Correspondence e-mail: k-momma@kahaku.go.jp #...Science, 4-1-1, Amakubo, Tsukuba, Ibaraki, 305-0005, Japan. 1272 doi:10.1107/S0021889811038970 Structural...the origin Figure 2 (a) Crystal morphology of anatase-type TiO2 superimposed on its structural model...unrelaxed twin-boundary structure of the type-I Japan twin of quartz (Momma et al., 2009). The black rectangles... Kanke, Y., Kato, K., Takayama-Muromachi, E. & Isobe, M. (1992). Acta Cryst. C48, 1376–1380. Kato, K |  | | Journal (article/letter/editorial) | | A. Isobe, K. (1986): Silver Mineralization of the Karuizawa Mine, Fukushima Prefecture, Japan. Mining...Mining Geol., 36(6): 535544. Sugaki, A. Isobe, K. Kitakaze, A. (1982): Silver Minerals from the Sanru...actinolite albite allanite almandine amphibole analcime anatase andradite annite apatite augite biotite chloritoid...pyrite, violarite nickel-skutterudite, safflorite anatase, bismuthinite, sanidine, siderite, smectite chalcocite...Fe)2BiS3 acanthite aikinite albite alloclasite anatase anglesite anilite ankerite annite antimony apatite |  | Lumpkin, G. R., Gao, Yan, Gieré, R., Williams, C. T., Mariano, A. N., Geisler, T. (2014) The role of Th-U minerals in assessing the performance of nuclear waste forms. Mineralogical Magazine, 78 (5) 1071-1095 doi:10.1180/minmag.2014.078.5.01 | Journal (article/letter/editorial) | | Others such as Belgium, China, France, India, Japan, Russia and the United Kingdom rely on multiple...Shoesmith and Sunder, 1992; Janeszec and Ewing, 1992; Isobe et al., 1992; Johnson and Werme, 1994). These special...consisting of liandratite (ideally UNb2O8) + rutile (or anatase). The bulk U content appears to be maintained in...described the alteration of perovskite to kassite, anatase, titanite, calcite and ilmenite in the presence...alteration of perovskite to secondary phases including anatase, cerianite, monazite and crandallitegroup minerals |  | | Journal (article/letter/editorial) | | titanol (>TiO) terminations on the surface of anatase impurities in kaolinite (Georgia kaolinite standard)...described close association of uranyl species with anatase impurities in kaolinite (Payne et al., 2004) and...oriented nano-size particles were also observed for anatase (Penn and Banfield, 1999), sphalerite (Huang et...and Environmental Remediation 26–30pp, Nagoya, Japan. Bowell R. and Cook R. B. (2009) Cuprosklodowskite:...Environ. Sci. Technol. 39, 4913–4920. Murakami T., Isobe H., Sato T. and Ohnuki T. (1996) Weathering of chlorite |  | Sarvadii, Sergey Y., Gatin, Andrey K., Kharitonov, Vasiliy A., Dokhlikova, Nadezhda V., Ozerin, Sergey A., Grishin, Maxim V., Shub, Boris R. (2020) Oxidation of Thin Titanium Films: Determination of the Chemical Composition of the Oxide and the Oxygen Diffusion Factor. Crystals, 10 (2) 117 doi:10.3390/cryst10020117 | Journal (article/letter/editorial) | | depending on the crystal structure (rutile and anatase) [3,5,29,30]. Furthermore, the band gap of Ti2...are a = 4.60 Å, c = 2.96 Å [46], and for TiO -anatase a = 3.78 Å, c = 9.50 Å [47], 2 2 parameters for...2-rutileto are = 4.60 Å,oxide c = 2.96 Å [46], and for -anatase = 3.78 Å, c = 9.50 which is relatively similar... R.; Oskam, G. Phase-pure TiO2 Nanoparticles: Anatase, Brookite and Rutile. Nanotecnology 2008, 19, 145605...Tokuda, M.; Okube, M.; Sugiyama, K.; Kinemuchi, Y.; Isobe, H.; Yoshiasa, A. Structure of Single-Crystal Rutile |  | | Journal (article/letter/editorial) | | 1976, Finch & Ewing 1992, Kotzer & Kyser 1993). Isobe et al. (1992), Janeczek & Ewing (1995) and Kempe...it is present as a discrete TiO2 phase such as anatase. The Virgin River prospect The concentration of...Caillat & J. Elston, eds.). Masson, Paris, France. ISOBE, H., MURAKAMI, T. & EWING, R.C. (1992): Alteration |  | Birch, W. D., Mills, S. J., Maas, R., Hellstrom, J. C. (2011) A chronology for Late Quaternary weathering in the Murray Basin, southeastern Australia: evidence from230Th/U dating of secondary uranium phosphates in the Lake Boga and Wycheproof granites, Victoria. Australian Journal of Earth Sciences, 58 (7) 835-845 doi:10.1080/08120099.2011.594090 | Journal (article/letter/editorial) | | elsewhere. GEOLOGY AND MINERALOGY A large operating quarry 10 km south-southwest of Lake Boga township provides...rocks that constitute the Murray Basin. Within the quarry, immediately below the thin cover of Parilla Sand... From these features, it seems likely that the quarry exposes part of the intrusion’s marginal roof zone...are euhedral crystals of manganoan ferberite and anatase. Secondary uranium phosphate mineralisation was...the new U species ulrichite and lakebogaite, the quarry is the type locality for two other new phosphates |  | Tian, Jinglin, Chen, Tao, Zheng, Jinyu, Wu, Jiaxin, Xu, Yating (2023) The Correlation of Colour and Iron Oxides in Yellow Seal Stones from Northern Laos. Minerals, 13 (2) 291 doi:10.3390/min13020291 | Journal (article/letter/editorial) | | with minor impurity minerals, such as hematite, anatase, barite, diaspore and pyrite. Micro- to nano-sized...inho−1 , 1140 cm−1 and 1168 cm−1 (Figure 4d). Anatase (characteristic Raman shifts 1083 cm mogeneous...impurity minerals blended into pink agglomerate; (c) anatase detected from the mixture of white and dark red...dickite. The impurity composition includes hematite, anatase, barite, diaspore and pyrite. The mineral composition...Sci. 2020, 193, 105677. [CrossRef] Nagano, T.; Isobe, H.; Nakashima, S.; Ashizaki, M. Characterization |  | | Journal (article/letter/editorial) | | 14 0.0 0.57 0.0 0.0 0.30 0.18 83.61 of small anatase particles within the ferriargillans indicating...Journal of Science, 288, 537 560. Murakami, T., Isobe, H., Sato, T. and Ohnuki, T. (1996) Weathering of...Shayan, A. (1984) Hisingerite material from a basalt quarry near Geelong, Victoria. Clays and Clay Minerals...alterations of hisingerite material from a basalt quarry near Geelong. Clays and Clay Minerals, 36, 327 |  | Cerny, P., Ercit, T. S., Smeds, S.-A., Groat, L. A., Chapman, R. (2007) ZIRCONIUM AND HAFNIUM IN MINERALS OF THE COLUMBITE AND WODGINITE GROUPS FROM GRANITIC PEGMATITES. The Canadian Mineralogist, 45 (2) 185-202 doi:10.2113/gscanmin.45.2.185 | Journal (article/letter/editorial) | | field approximately 25 km west–southwest of the city of Örnsköldsvik (Smeds 1992). The Stenbackberget...including magnetite, ilmenite, goethite, rutile, anatase, uraninite, betafite, pyrochlore, euxenite-(Y)...Miyawaki, R., Nakai, I., Nagashima, K., Okamoto, A. & Isobe, T. (1987): The first occurrences of hingganite...mineralogist hellandite and wodginite in Japan. J. Mineral. Soc. Japan 18, 221-228. compositions and their |  | Cabral Pinto, Marina, Silva, Maria, Neiva, Ana, Guimarães, Fernanda, Silva, Paulo (2018) Release, Migration, Sorption, and (Re)Precipitation of U during Peraluminous Granite Alteration under Oxidizing Conditions in Central Portugal. Geosciences, 8 (3) 95 doi:10.3390/geosciences8030095 | Journal (article/letter/editorial) | | % UO2 ). The most altered rims of chlorite and anatase from the quartz veins were partially replaced by...Fe oxyhydroxides and the weathered surfaces of anatase, zircon, and apatite, or precipitated as saleeite...chlorite, and anatase) is presented. The samples are monazite, apatite, zircon, chlorite, and anatase) is presented...weathered to Fe oxyhydroxides (Figure 3k). Ti oxides (anatase) are dark reddish brown, and the crystals are often...07 wt. %), and MgO (up to 2.5 wt. %) [15]. The anatase was not found in the unaltered and altered granites |  | | Book | | been carried out. Epithermal vein-type deposits in Japan have also been well-studied. More than 1,000 papers...on Kuroko and epithermal vein-type deposits in Japan will be summarized in Chapter 1. The descriptions...study epithermal vein-type and Kuroko deposits in Japan. I learned from them an importance of the integration...fluid inclusion studies of vein-type deposits in Japan were especially valid and useful to writing this...origin of Kuroko of the Kosaka mine. J. Geol. Soc. Japan, 26, 107-132 (in Japanese). Ohmoto, H. and Skinner |  | | Book | | /1-FeOOH, occurring at the Akagane mine, Iwate prefecture, Japan, and named from the locality. Synthetic material...a veinlet of Co and Ni minerals in a serpentine quarry near Oxford, Llano Co., Texas, contains red-violet...merchants, London. Also called ‘Princess Blue’. (The Quarry, London, 1908, vol. xiii, p. 257. W. G. Ren wick...Aluminobetafite. T. Kawai, 1960. [Journ. Chem. Soc. Japan, Pure Chem. Sect., vol. 81, p. 1219], abstr. in...T. Ito and K. Sakurai, 1947. Wada’s minerals of Japan, 3rd edit., Tokyo, p. 309 (Aluminoscorodite, Alumskorodit |  | | Report (volume) | | structure, and precipitation of nanocrystalline anatase (TiO2). Similar reactions are encountered when...of a molecular dynamics simulation of a TiO 2 (anatase) particle ~5 nm in diameter. Note that the surface...interior of the nanoparticle (C) retains typical anatase bulk structure. Region C disappears as particle...compared to macroscopic anatase 11 (TiO2). Using the bulk modulus for anatase (B = 2.1 × 10 Pa) we estimate...surface pressure caused by surface stress for 6-nm anatase is 0.9 GPa. The use of surface tension to approximate |  | | Journal (article/letter/editorial) | | crystal. Reproduced permission Copyright 2010: The of Japan Society of single Applied crystal. Reproduced with...with permission from [92]. Copyright 2010: The Japan Society of Applied Physics. Reproduced with permission...permission from [92]. Copyright 2010: The Japan Society of Applied Physics. Physics. Figure 7. Plots of...generation and transport properties of heavily Nb-doped anatase TiO2 epitaxial films at high temperatures. J. Appl...Solid State Chem. 2000, 150, 221–227. [CrossRef] Isobe, S.; Tani, T.; Masuda, Y.; Seo, W.-S.; Koumoto, |  | | Book (edition) | | York NY llXl0I. US;\ Chapman & Hall Japan. Thomson Publishing Japan. I lirakawacho Nc.:n101u Building....6F. 1-7-11 Hirakawa-cho. Chiyoda-ku. Tokyo !02. Japan Chapman & Hall Aus1rnlia. Thomas Nelson Aus1r.1lia...34, 1 0 1 8. From (TL) Abukuma range, Fukushima. Japan. Named for locality. Regarded as yttrium silicate...synth. material]. (TL) Akaganc mine. Iwate Pref., Japan. Named for locality. 9 Akalidavyne. syn. of natrodavyne...330, c 26.60 A. Z=2 [ PDF 35-676). (TL) Mocult:i quarry, Ang:iston. South Australia. Named for A.R. Alderman |  | | Book | | with a new type of phosphate black mineralization (Japan, Bulgaria, and Russia). The task of developing the...was carried out mainly on ATEM JEM-100C, Jeol, Japan (1969). The accelerating voltage is 100 kV. The...studies were conducted on the ASEM JSM-5300, Jeol, Japan, (1992); resolution of the 3D image in SE mode ~...paleo-valley deposits were studied at JSM-5610LV, Japan. Accelerating voltage 25 kV; 100 kV; BSE images...weathering is studied (for example, Finch et al. 1992, Isobe et al. 1992, etc.); data on uranyl minerals crystallochemistry |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | Socorro, New Mexico Utah Geological Survey Salt Lake City, Utah Richard B. Berg Garnet Services, Inc. Kirkland...Colorado Nevada Division of Water Resources Carson City, Nevada Mike O’Driscoll Industrial Minerals Magazine...Tadataka Hida Shokozan Mining Company Ltd. Tsu, Mie, Japan xiii © 2006 by the Society for Mining, Metallurgy...Paris, Tennessee Hiroshima University Hiroshima, Japan Harold R. Kokal Ed McCullah Mittal Steel—USA...Collins, Colorado Utah Geological Survey Salt Lake City, Utah Corky Smith Jr. Shmuel D. Ukeles Olivine |  | | Report (volume) | | Institute University of Tokyo Bunkyo-ku, Tokyo 113, Japan INTRODUCTION Approximately five percent of all...important U mineral at the Ningyo-toge mine in Japan, where it was first discovered (Muto et al. 1959)...preisingerite, Bi3 (As0 4 ) 20(0H), quartz, and anatase; it is isochemical with walpurgite. Birch et al...al. (1988) described ulrichite from a granite quarry near Lake Boga, Victoria, Australia, where it occurs...Approximately A]i(OHh((U02)(P04}i](H20)s Akita, Japan: Aln(U02h(P04)13(0H) 14(H20)ss; Shen & Peng (1981); |  | | Report (issue) | | course co-sponsored by the the SGA and MAC, Québec City, May 2008, p. 1–14 1 K. KYSER & M. CUNEY 2008)...which is used by France, UK, Russia, India and Japan to reuse Pu in mixed oxide fuels. In the past, this...Research on an extraction process being developed in Japan suggests that it might be feasible to recover U...method is similar to any other surface mine or quarry and involves drilling, blasting and transport to...Offshore and Polar Engineering Conference (Osaka, Japan), 294-300. OECD/NEA-IAEA (2000): Uranium 1999: Resources |  | | Book | | Lao, and He (1990) 2 Aug. 19–22, 1991 Tokyo, Japan Tokuyama, Taira, and Kuramoto (1995) 3 Oct. 17–21...Bangkok, Thailand 6 Aug. 29–Sep 1, 2008 Kochi, Japan 7 Oct. 11–14, 2011 Goa, India scattered in journals...hydrothermal mineralization in the Okinawa trough, SW of Japan: An overview. Ore Geology Reviews, 23, 299–339....large marginal seas are the sea of Okhotsk, sea of Japan, East China Sea (ECS), and South China Sea (SCS)...carbonate preservation in the sea of Okhotsk and sea of Japan (Figure 2.2). The second feature is the high supply |
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