 | | 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... T. Mizuta, K. Hattori, M. Aoki, R. Kouda, M. Shimizu, K. Takeuchi, E. Uchida, Y. Shibue, N. Takeno, |  | | Report (chapter) | | hydrogen in olivines from mafic volcanics of SW Japan Georg F. Zellmer, Naoya Sakamoto, Yoshiyuki Iizuka...hydrogen in olivines from mafic volcanics of SW Japan GEORG F. ZELLMER1,2*, NAOYA SAKAMOTO3, YOSHIYUKI...Hokkaido University (HokuDai), Sapporo 060-0810, Japan 4 Department of Education and Regional Studies...University of Fukui, 3-9-1 Bunkyo, Fukui City, Fukui 910-8507, Japan 5 IFREE, JAMSTEC, 2-15 Natsushima,... Yokosuka, Kanagawa 237-0061, Japan *Corresponding author (e-mail: g.f.zellmer@massey.ac.nz) Abstract: |  | | Journal (article/letter/editorial) | | nephelinite lavas from Oldoinyo Lengai, Tanzania, 179: -sanidine in Lionato Tuff, Colli Albani Volcanic District...gehlenite-spurrite skarns of Fuka, Okayama Prefecture, Japan, 521 Boron analogue of gehlenite, 703 BOrrRILL...tsugarite, from thc Yunosawa minc, Aomori Prefecture, Japan, 793 CHILE, Atacama, crystal structure of...gehlenite-spurrite skams from Fuka, Okayama Prefecture, Japan, 521; chrisstanleyite, 257; fahlores from...Tanzania, 179; okayamalite, a new mineral from Fuka, Japan, 703; pyrophanite, 847; REE determination in minerals |  | Hoshino, Mihoko, Kimata, Mitsuyoshi, Chesner, Craig A., Nishida, Norimasa, Shimizu, Masahiro, Akasaka, Takeshi (2010) Crystal chemistry of volcanic allanites indicative of naturally induced oxidation-dehydrogenation. Mineralogy and Petrology, 99 (1) 133-141 doi:10.1007/s00710-009-0099-5 | Journal (article/letter/editorial) | | Craig A. Chesner & Norimasa Nishida & Masahiro Shimizu & Takeshi Akasaka Received: 27 February 2009 /...and SK100 volcanic ash beds (SK100-VAB), Niigata, Japan has been examined by electron microprobe analysis...Tsukuba, Ibaraki 305-8567, Japan e-mail: hoshino-m@aist.go.jp M. Kimata : M. Shimizu Earth Evolution Sciences...University of Tsukuba, Tennodai1-1-1, Ibaraki, 305-8572, Japan C. A. Chesner Department of Geology and Geography...University of Tsukuba, Tennodai1-1-1, Ibaraki 305-8577, Japan T. Akasaka Center for Tsukuba Advanced Research |  | | Journal (article/letter/editorial) | | relatively small changes in liquid composition. Sanidine shows featuresanalogousto plagioclase,including...and shifts to more Ba-rich compositions. Some sanidine crystalsare also mantled by plagioclase.Mafic... \ 80 r00 An (plag)compositions in Fig.2. Sanidine(san)andplagioclase daciticlavasand andesiticinclusionsfrom...Microprobe analyseswere conducted at Queen's Uni- sanidine (up to 2 cm), sodic plagioclase,quartz, Fe-rich...and following figures are plagioclase,plag or P; sanidine, san or S; orthopyroxene,opx; clinopyroxene,cpx; |  | | Journal (article/letter/editorial) | | Odontoceti, Kentriodontidae) from the Miocene of Japan Toshiyuki Kimura & Yoshikazu Hasegawa To cite this...Odontoceti, Kentriodontidae) from the Miocene of Japan, Journal of Vertebrate Paleontology, DOI: 10.1080/02724634...ODONTOCETI, KENTRIODONTIDAE) FROM THE MIOCENE OF JAPAN TOSHIYUKI KIMURA * and YOSHIKAZU HASEGAWA Gunma...History, 1674-1 Kamikuroiwa, Tomioka, Gunma Prefecture 370-2345, Japan, kimrua@gmnh.pref.gunma.jp; hasegawa@gmnh...late Miocene, Serravallian/Tortonian), Gunma Prefecture, Japan. We describe and diagnose a new species of |  | | Journal (article/letter/editorial) | | quartz-rich schist from the Sanbagawa metamorphic belt, Japan MASAKI ENAMI1,* AND YASUYUKI BANNO2 1 Department...464-8602, Japan 2 Geological Museum, Geological Survey of Japan, 1-1-3, Higashi, Tsukuba 305-8567, Japan ABSTRACT...the Sanbagawa metamorphic belt, central Shikoku, Japan. Strontium, Ba, K, and Pb contents of the hollandite-cryptomelane...(registered specimen of the Geological Survey of Japan, GSJM31217) was collected from the albite-biotite...the Saruta-gawa (River Saruta), central Shikoku, Japan (latitude 33°53'43''N, longitude 133°29'24''E). |  | | Journal (article/letter/editorial) | | Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki, 305-8571, Japan *e-mail: kyono@esca.geo.tsukuba.ac.jp Abstract:...a monoclinic lattice derived from that of the sanidine structure (Ribbe, 1963). The chemical homogeneity...for Tl-feldspar was taken from the structure of sanidine (Ribbe, 1963). The refined atomic coordinates...topologically equivalent to that for Rbfeldspar of the sanidine type (Gasperin, 1971), the isotropic displacement... Acta, 44, 1519-1533. Kimata, M., Saito, S., Shimizu, M., Iida, I., Matsui, T. (1996): Low-temperature |  | | Journal (article/letter/editorial) | | Mihoko HOSHINO§, Mitsuyoshi KIMATA and Masahiro SHIMIZU Earth Evolution Sciences, Life and Environmental...Tsukuba, Tennodai 1–1–1, Tsukuba, Ibaraki, 305-8572, Japan Norimasa NISHIDA Chemical Analysis Division, Research...Tsukuba, Tennodai 1–1–1, Tsukuba, Ibaraki, 305-8577, Japan Abstract We have investigated allanite phenocrysts...three localities: (1) SK100 ash beds, Niigata, Japan, (2) the youngest Toba Tuff (YTT), Sumatra, Indonesia...rocks are similar to magnetiteseries granites from Japan, according to two characteristics of the allanite: |  | | Journal (article/letter/editorial) | | rhyolitic liquids were also published by WORD (1976), SHIMIZU and KUSHIRO (1975) and IRVING and FREY (1977a)...chemical zoning in the garnets in their experiments. SHIMIZU and KUSHIRO (1975) determined the partition coefficients...using the differential dissolution technique (SHIMIZU and HART, 1973). WOOD (1976) determined only the...Sm partitioning data were similar to those of SHIMIZU and KUSHIRo’(1975) under similar pressure and temperature...approximately an order of magnitude greater than those of SHIMIZU and KUSHIRO (1975) and about a factor of two greater |  | Ren, Minghua, Parker, Don F., White, John C. (2003) Partitioning of Sr, Ba, Rb, Y, and LREE between plagioclase and peraluminous silicic magma. American Mineralogist, 88 (7) 1091-1103 doi:10.2138/am-2003-0718 | Journal (article/letter/editorial) | | Schnetzler and Philpotts 1970; Sun et al. 1974; Shimizu 1978; Bacon et al. 1987; Bindeman et al. 1998;...and Marine Sciences, Elizabeth City State University, Elizabeth City, NC 27909. 0003-004X/03/0007–1091$05... For some studied units, both plagioclase and sanidine occur in the feldspar separates. Heavy liquid...feldspars. At a heavy liquid density of 2.62, all sanidine floated and plagioclase sank. 1 For a copy of...systems with coexisting plagioclase and sanidine, the sanidine can concentrate some compatible trace elements |  | | Report (issue) | | Bornhost, T.J., Noble, D.C. (1983) Trace-element sanidine/glass distribution coefficients for peralkaline...Dupuy, C. (1968) Rubidium et caesium dans biotite, sanidine et verre des ignimbrites de Toscane (Italie)....in Japan. II. Titanomagnetites in volcanic rocks of Nekodake, Aso Volcano. Bull. Chem. Soc. Japan, 35...Partitioning of Pb between volcanic glass and coexisting sanidine and plagioclase feldspars. Geochim. Cosmochim...of rare earths and other trace elements between sanidine and coexisting volcanic glass. J. Geophys. Res |  | | Journal (article/letter/editorial) | | 261–266 Barium X-ray distribution map of a sanidine crystal from Taapaca volcano (northern Chile)...to identify crystal recycling (e.g. Blundy and Shimizu 1991) and convection (Singer et al. 1995). The...elements. Cathodoluminescence (CL) image of a sanidine crystal from Laacher See phonolite (Germany) compared...are given in FIGURES 5, 6 AND 7. The rim of a sanidine from Parinacota volcano (Chile) is resorbed at...shows that the infiltrating melt reacted with the sanidine to form plagioclase, which is the only feldspar |  | Webster, J. D., Raia, F., Tappen, C., De Vivo, B. (2003) Pre-eruptive geochemistry of the ignimbrite-forming magmas of the Campanian Volcanic Zone, Southern Italy, determined from silicate melt inclusions. Mineralogy and Petrology, 79 (1) 99-125 doi:10.1007/s00710-003-0004-6 | Journal (article/letter/editorial) | | 2 Department of Earth and Atmospheric Sciences, City College of New York, NY, USA 3 Dipartimento di Geofisica...Breccia (unit 2) have been dated with a bulk age (sanidine) of 39.28 þ 0.11 ka (De Vivo et al., 2001). Each...Signorelli et al. (2001), and it contains minor sanidine, clinopyroxene, plagioclase, biotite, apatite...ignimbrite phenocryst assemblage is dominated by sanidine with lesser clinopyroxene, plagioclase, biotite...al., 1978), and we have observed phenocrysts of sanidine and clinopyroxene in our CI, Taurano, and Giugliano |  | | Journal (article/letter/editorial) | | Cetotheriidae) from the Earliest Late Miocene of Japan and a Reconsideration of the Phylogeny of Cetotheres...CETOTHERIIDAE) FROM THE EARLIEST LATE MIOCENE OF JAPAN AND A RECONSIDERATION OF THE PHYLOGENY OF CETOTHERES...History, 1674-1 Kamikuroiwa, Tomioka, Gunma Prefecture 370-2345, Japan, kimura@gmnh.pref.gunma.jp; hasegawa@gmnh... Haraichi Formation, Annaka Group, Gunma Prefecture, Japan. Although many cetotheres have been found...recovered from the earliest Late Miocene of Gunma Prefecture, Japan, in 2002. Although many cetotheres have been |  | | Journal (article/letter/editorial) | | SEPTEMBER 9, 2004 Microtextures and zoning patterns in sanidine phenocrysts from the phonolitic Laacher See Tephra...feldspar phases and the ternary composition of the sanidine thus constrains the temperature of crystallization... The large diversity in textures found in the sanidine crystals can be classified into three types: composite...of minor and trace elements (Ba, Sr and Ti) in sanidine, decoupled from the pseudo-oscillations of the...in the main magma body. Many of the Laacher See sanidine crystals did not crystallize for the most part |  | | Journal (article/letter/editorial) | | clinopyroxene, fayalite, quartz, plagioclase, sanidine, and rare allanite. All phenocrysts are coated...(1986) and JOHNSONet al. (1990). Energy filtering (SHIMIZU and HART, 1982; SHIMIZUand LE ROEX, 1986) was used...HART (1982), SHIMIZUand LE ROEX (1986) SALTERSand SHIMIZU(1988) and JOHNSONet al. (1990). SHIMIZUet al. (1978)...elements. Subsequent work (SHIMIZUand LE ROEX, 1986; SHIMIZU,unpubl. data) has found that, unlike Ca, the ionization...Nd, 4%; Sm, 8%; Eu, 9%; Dy, 5%; Er, 8%; Yb, 7%. SHIMIZU and LE ROEX (1986) obtained similar precision for |  | | Journal (article/letter/editorial) | | 14, 2001) Abstract—Diffusion of Ba in natural sanidine and plagioclase has been characterized under dry...Arrhenius relation is obtained for Ba diffusion in sanidine (Or61) for diffusion normal to the (001) cleavage...exp(⫺377⫾28 kJ mol⫺1/RT) m2sec⫺1 Ba diffusion in sanidine is more than an order of magnitude slower than...minor elements (including Ba) in plagioclase and sanidine phenocrysts provide insight into chemical and...composition. The feldspars used in this study were a sanidine (Or61) from Sri Lanka, an oligoclase (An23) from |  | | Journal (article/letter/editorial) | | granodiorites. The volcanic rocks contain phenocrysts of sanidine, biotite and plagioclase in a glassy groundmass...attained for a number of major and trace elements for sanidine, plagioclase and biotite. This probably also applies...lherzolite inclusions of basanites. Seitz and Shimizu (1972) and Seitz (1973) have reported experimental...synthetic o r t h o p y r o x e n e given by Seitz and Shimizu (1972) is in good agreement with the hypersthene...gabbro inclusions of alkali basalts from Iki Island, Japan, Kuno and Aoki (1970) invoked their derivation from |  | Nakajima, Yuki, Izumino, Yuya, Kagashima, Shin‐ichi, Nakashima, Kazuo (2020) Hydrothermal activity in the Obiro deposit embedded in the Tagawa acidic rocks, Uetsu region,
NE
Japan. Resource Geology, 70 (4). 348-361 doi:10.1111/rge.12244 | Journal (article/letter/editorial) | | embedded in the Tagawa acidic rocks, Uetsu region, NE Japan Yuki Nakajima1 | Yuya Izumino2 | Shin-ichi Kagashima2...Earth Sciences, Yamagata University, Yamagata, Japan 2 ABstract The Obiro deposit is located in the...Earth Sciences, Yamagata University, Yamagata, Japan NE Japan. The Tagawa AR is composed of a volcanic phase...Sciences, Yamagata University, Yamagata 990-8560, Japan. Email: nakashi@sci.kj.yamagata-u.ac.jp ples were...plutons are distributed in the Uetsu region, NE Japan. The Nihonkoku mylonite (60–55 Ma; Takahashi et |  | | Journal (article/letter/editorial) | | Jour. Geol. Soc. Japan, Vol. 121, No. 3, p. 109–122, March 2015 doi: 10.5575/geosoc.2015.0001 Review...Science, Niigata University, Niigata 950-2181, Japan Corresponding author: A. Matsuoka, amatsuoka@geo...directly correlate the ©The Geological Society of Japan 2015 109 110 Gang Li and Atsushi Matsuoka 2015―3...Sha, 2007; Wan et al., 2013). Jour. Geol. Soc. Japan 121（ 3 ）Searching for a non-marine Jurassic/Cretaceous...Liaoning was correlated with the Tetori Group of 111 Japan and was assigned a Middle–Late Jurassic age. The |  | | Book | | 5 Kuroko, Hokuroku basin, Northeastern Honshu, Japan ..................... 58 3.2.6 Laochang, Changning-Menglian...Hyogo Prefecture, Honshu, Southwest Japan .................... 79 3.4.3 Fukoku, Kyoto Prefecture, Honshu...Southwest Japan ....................... 82 3.4.4 lkuno, Hyogo Prefecture, Honshu, Southwest Japan .........District, Gifu Prefecture, Honshu, Southwest Japan ..... 83 3.4.6 Omodani, Fukui Prefecture, Honshu, Southwest...Southwest Japan ..................... 84 3.4.7 West Shropshire Orefield, England ..................... |  | | Journal (article/letter/editorial) | | Washington,Seattle,Washington98195,U.S.A. Ansrucr Sanidine crystals precipitating from lamproitic magmas...characteristicallycontain appreciable amounts of Fe3+.Sanidine grains from the Leucite Hills lamproites (Wyoming)...thus constitutinga new natural feldsparcomponent. Sanidine is among the last phases to crystallize in the...convergent-beam electron diffraction show that the Fe-nch sanidine rims have a C2/m structure with cell d i m e n...naturally occurring composiwt0/oFerO, was reported in sanidine grains in volcanic tions yet recorded(Kuehner |  | | Journal (article/letter/editorial) | | D.S., 533 Copper sulphosalt, watanabeite from Japan, 643 Corresponding states equation, in crystal growth...lamproites, 203 DAHMS,M., 45 Dalyite, ferrian high sanidine in, 289 Danburite, crystal structure of KB Si308...E.M., orientation of deformed chalcopyrite, 45 JAPAN, sector-zoning of epidote from, 739;--, watanabeite...shale, 103 KUNZE, K., 29 Lamproite, ferrian high sanidine in, 289 Lamproitic magma, from Cancarix, S.E....patterns in hyalophane from olivine, 565 LINTHOUT,K., sanidine from lamproite, 289 Lithium pegmatites, herzenbergite |  | | Journal (article/letter/editorial) | | the reader is referred to monographs by Crow and Shimizu (1988), Aitchison and Brown (1957), and spreadsheets...from glass by acid solution, and plagiodgse vs. sanidine are best identified from each other in thin sections...total) in order to distinguish plagioclase from sanidine and quartz. Observation of broken phenocrysts...tomography poorly distinguishes plagioclase from sanidine, and feldspars from quartz, and has poor resolution...presented outlines of fragmented and unfragmented sanidine phenocrysts on their Figure 1 and plagioclase |
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