 | SEKI, YOTARO, OKI, YASUE, ONUKI, HITOSHI, ODAKA, SHIGEO (1971) METAMORPHISM AND VEIN MINERALS OF NORTH TANZAWA MOUNTAINS, CENTRAL JAPAN. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 66 (1) 1-21 doi:10.2465/ganko1941.66.1 | Journal (article/letter/editorial) | | VEIN MINERALS OF NORTH TANZAWA MOUNTAINS, CENTRAL JAPAN YOTAROSEKI*, YASUEOKI**, HITOSHIONUKI*** and SHIGEOODAKA**...Ozawa of Hot Spring Research Institute of Kanagawa Prefecture for their valuable advicegiven in the field...three geologic units: lower-middleMiocene Tanzawa group, quartz diorite intrusive and andesite-porphyritedykes...plutonic the Tanzawa group and quartz diorite intruded into the Tanzawa group. The occurrence of the...horizon (Formation B and Formation C) of the Tanzawa group widely exposed on the southern side of the Tanzawa |  | | Book | | IN SEDIMENTOLOGY 26 CLAYS AND CLAY MINERALS OF JAPAN FURTHER TITLES IN THIS SERIES VOLUMES 1 , 2 ...IN SEDIMENTOLOGY 26 CLAYS AND CLAY MINERALS OF JAPAN Edited by TOSHIQ SUDQ Emeritus Professor, Tokyo...Geoscience, University of Tsukuba, Ibaragi Pref. 300-31, Japan 1978 KODANSHA LTD. Tokyo ELSEVIER SCIENTIF PUBLISHING...under t i t l e : Clays and c l a y minerals of Japan. (Developments i n sedimentology ; 26) (Kodansha...Bibliography: p. Includes index. 1. Clay--Japan. 2. Clay minerals--Japan. I. SudO, Toshio, 191111. Shimcda, |  | | Journal (article/letter/editorial) | | Mineralogist Vol. 41, pp. 597-616 (2003) PLATINUM-GROUP MINERALS IN PODIFORM CHROMITITES OF THE OMAN OPHIOLITE...University, Kakuma 920-1192, Japan ABSTRACT Chromitite lenses rich in the platinum-group elements (PGE) have...into two subtypes: PGE-poor and PGE-rich. Platinum-group minerals (PGM) have been mainly observed in the...laurite, chromitite, ophiolite, platinum-group elements, platinum-group minerals, sulfur fugacity, northern...addition to their economic importance, the platinum-group elements (PGE) are potentially useful indicators |  | | Book | | Reflection spectra of PbCl2 single crystal (space group Pnma) obtained by light polarized parallel to a...may be observed in this interval too. The factor group method is regularly used for calculation of the...Ti–O 549–627 Tetragonal pyramid (lamprophyllite-group minerals, fresnoite, natisite, paranatisite) V...Al–O 550–630 Octahedron Al(OH)6 in ettringite-group minerals. Additionally, the band of O–Al–O bending...Si–O 720–760 Octahedron Si(OH)6 in ettringite-group minerals. Additionally, the band of O–Si–O bending |  | Airiyants, Evgenia V., Kiseleva, Olga N., Zhmodik, Sergey M., Belyanin, Dmitriy K., Ochirov, Yuriy C. (2021) Platinum-Group Minerals in the Placer of the Kitoy River, East Sayan, Russia. Minerals, 12 (1) 21 doi:10.3390/min12010021 | Journal (article/letter/editorial) | | minerals Article Platinum-Group Minerals in the Placer of the Kitoy River, East Sayan, Russia Evgenia...Zhmodik, S.M.; Belyanin, D.K.; Ochirov, Y.C. Platinum-Group Minerals in the Placer of the Kitoy River, East...https://doi.org/10.3390/ Abstract: The platinum-group minerals (PGM) in placer deposits provide important...studied the microtextural features of platinum-group minerals (PGM), their composition, texture, morphology...their primary source. The source of the platinum-group minerals from the Kitoy River placer is the rocks |  | Früh-Green, Gretchen L., Orcutt, Beth N., Rouméjon, Stéphane, Lilley, Marvin D., Morono, Yuki, Cotterill, Carol, Green, Sophie, Escartin, Javier, John, Barbara E., McCaig, Andrew M., Cannat, Mathilde, Ménez, Bénédicte, Schwarzenbach, Esther M., Williams, Morgan J., Morgan, Sally, Lang, Susan Q., Schrenk, Matthew O., Brazelton, William J., Akizawa, Norikatsu, Boschi, Chiara, Dunkel, Kristina G., Quéméneur, Marianne, Whattam, Scott A., Mayhew, Lisa, Harris, Michelle, Bayrakci, Gaye, Behrmann, Jan-Hinrich, Herrero-Bervera, Emilio, Hesse, Kirsten, Liu, Hai-Quan, Ratnayake, Amila Sandaruwan, Twing, Katrina, Weis, Dominique, Zhao, Rui, Bilenker, Laura (2018) Magmatism, serpentinization and life: Insights through drilling the Atlantis Massif (IODP Expedition 357) Lithos, 323. 137-155 doi:10.1016/j.lithos.2018.09.012 | Journal (article/letter/editorial) | | School of Oceanography, Seattle WA 98195, USA d Japan Agency for Marine-Earth Science and Technology,...Kochi Institute for Core Sample Research, Kochi, Japan e ECORD Science Operator, British Geological Survey...Tokyo 5-1-5, Kashiwanoha, Kashiwa, Chiba 277-8564 Japan. 3 Present address: Department of Geosciences, King...Earth Sciences, Kakuma Kanazawa, Ishikawa 920-1192 JAPAN p Institute of Geosciences and Earth Resources...Engineering, 1060 Nishikawatsu Matsue, Shimane 690-8504, Japan AC CE PT ED M AN US CR IP n aa University |  | | Journal (article/letter/editorial) | | magnetite. Replacement of olivine by talc and chlorite is evident towards the clinopyroxene and plagioclase...is negligible (Fig. 2a). Serpentine, magnetite, chlorite, clay, talc, tremolite, and calcite (Fig. 3) are...observed ro in type–1 rim (Fig. 3c). 5.2. Chlorite -p Chlorite occurs in three different textural modes:...rims (Figs. 3a–d, g–h), (4) the development of chlorite (Clc1, Clc2, and Clc3) and talc (Tlc) at the olivine–plagioclase...the olivine–clinopyroxene interface and that of chlorite (Clc1) at the olivine–plagioclase grain boundary |  | | Journal (issue) | | maxima, and classified them (Figure 2) as: l Red group, with absorption maximum I at <~540 to ~570 nm and...II at <~390 to <~415 nm, mainly oxides. l Green group, with maximum I at >~580 to >~650 nm and maximum...>~420 to >~460 nm, mainly silicates. l Transition group, including AE minerals, with maxima in general located...occur in the John Saul ruby mine, Taita-Taveta District, Kenya (Simonet, 2000) which is located just north...of four green tourmalines from the Taita-Taveta District, Kenya. For the present study, the contents of |  | Zhou, Shuda, Polat, Ali, Longstaffe, Fred J., Yang, Kunguang, Fryer, Brian J., Weisener, Chris (2016) Formation of the Neoarchean Bad Vermilion Lake Anorthosite Complex and spatially associated granitic rocks at a convergent plate margin, Superior Province, Western Ontario, Canada. Gondwana Research, 33. 134-159 doi:10.1016/j.gr.2015.08.014 | Journal (article/letter/editorial) | | been altered to a SC mixture of fine-grained chlorite, actinolite and amphibole with only rare remnants...interstitial mafic matrix consists mainly of SC chlorite, amphibole, albite, calcite, and quartz. Quartz...epidote (clinozoisite) after plagioclase, and chlorite after amphibole, clinopyroxene and orthopyroxene...samples can be divided into two groups. AC CE P Group 1 possesses zero to slightly negative Eu anomalies...positive Ti anomalies (Ti/Ti*= 0.96-1.31) (Fig. 15). Group 1 gabbro also shows moderate negative Nb anomalies |  | | Book | | presented at the symposium were rejected, as were a group of other papers not considered of general interest...members and Journal subscribers. An additional group of about 8 papers will appear in a special issue...the more academic geologist studying a mining district or mineral province. The mining geologist has...bodies, we will need this kind of information on a district-wide or regional scale, in the supergene zone...entire field of cosmochemistry, and a different group of element suites. These were intended to reflect |  | | Book (edition) | | Serpentine Clay Minerals Kaolinite group, Illite group, Smectite group, Vermiculite Prehnite v vii viii...216 224 227 226 244 Framework Silicates Feldspar group Alkali feldspars, Barium feldspars Plagioclase feldspars...Kalsilite, Leucite, Sodalite Group, Cancrinite–Vishnevite, Scapolite Zeolite group Analcime, Natrolite, Phillipsite–...Olivine 4 Zircon 12 Titanite (sphene) 15 Garnet group 18 Vesuvianite (idocrase) 28 Sillimanite 30 Andalusite...36 Staurolite 39 Topaz 44 Chloritoid 47 Epidote group 52 64 Zoisite, Clinozoisite, Epidote, Piemontite |  | | Journal (volume) | | (Germany) (Hungary) (Russia) (Czech Republic) (Japan) (Germany) Publication Subcommittee Gábor Papp................................245 EG52 Platinum-group minerals in the new millennium....................steel liquids 1 Two varieties of brick clay with chlorite – illite – muscovite dominated phyllosilicate...size domain and oriented specimen investigations. Chlorite is Fe dominant, negligible amount of interstratified...[1]. Chromium-rich spinels MCr2O4 are part of a group of exciting and challenging materials that have |  | | Book (volume) | | After moving to Australia in 】 979, Ross, as a District Manager with CRA Exploration, led the team that...(1995) have shown that the Yerington porphyry district was underlain by a differentiating batholith o...Cu-Au and Au-Ag mineralization in the Potrerillos district, Chile: Economic Geology, v. 92, pp. 784-806.... 2000 - Porphyry gold deposits of the Refugio district, Maricunga belt, northern Chile: Econom ic Geology...A.M. and Clark, A.H., 1998 - The Farallon Negro Group, n orthw est A rgentina: M agm atic, hydrotherm |  | | Report (issue) | | Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph... Davis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper 91 References ...Nightingale district Quartz epimorph after Calcite Agardite Grossular, Buena Vista district Quartz (amethyst)...Orpiment inclusions Calcite, Getchell Mine Robinson district inclusions inclusions Realgar and Fluorite Rhodochrosite...and Gold Silver and Quartz Silver, Reese River district Smithsonite Sonoraite Callaghanite Malachite | | | Report (issue) | | te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph...A. Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG...Mountain Mine Grossular, Nightingale district Grossular, Buena Vista district Gypsun1 Heterogen ite He½•eltite...Magnesio-axinite Malachite Malachite and Azurite, Robinson district Malachite after Azurite, Mount Potosi Marcasite...and Gold Silver and Quartz Silver, Reese River district S1nithsonite Sonoraite Sphalerite and Galena Stcphanite |  | | Book | | Alternatively, a fiber can be one member of a group or aggregate, as a fibril is one part of a fiber...geometric order. Amorphous solids are a special group of solids that lack internal order. Glass, for example...are alphabetically arranged within each chemical group; that is, elements, oxides, hydroxides, carbonates...of its oxygen ions with adjacent tetrahedra. A group of minerals containing such complex ions are the...common and typical of the amphiboles, a mineral group of special interest because five amphiboles have |  | | Journal (article/letter/editorial) | | B. Moore (Del Norte); and the Meteorite Working Group (PAT 91501; EET 83213 powder from E. Jarosewich)...of longer be classified as a subset of another group. The isotopic composition of N and H in these meteorites...References: [l] Harper C. L. Jr. (1992) In Nuclei in the group, each being highly enriched in the heavy isotope...feasible for the C to produce such ENES FROM LL-GROUP CHONDRlTIC METEORITES. isotopic signatures from..., 61. New data chondritic meteorites of the LL group. The results of the crystal obtainedby stepped combustion |  | | Journal (article/letter/editorial) | | zhanghengite carbides beta-moissanite cliftonite Space Group A.E. Rubin, C. Ma / Chemie der Erde xxx (2017)...Table 1 Minerals in meteorites. Formula Space Group Selected References khamrabaevite zirconium carbide...01.005 Table 1 (Continued) 5 Formula Space Group Selected References FeS1-x FeS2 NiS MoS2 Cr5 S6...rudashevskyite schöllhornite smythite sphalerite tochilinite group tochilinite G Model Mineral CHEMER-25420; No...Table 1 (Continued) Synonyms and Varieties Space Group Selected References Ca2 V6 Al6 O20 NiO CaTi2 O5 |  | | Report (volume) | | Gonzalez-Jimenez (2016) provide an overview of platinum-group minerals (PGM), pointing out that, where present...(1985) The origin of the fractionation of platinum-group elements in terrestrial magmas. Chem Geol 53:302–323...González-Jiménez J (2016) Petrogenesis of the platinum-group minerals. Rev Mineral Geochem 81:489–578 Parrington...(2008) Environmental relevance of the platinum-group elements. Elements 4, 259–263 Rosenberg B, VanCamp...Origin of the base metal sulfides and platinum group minerals ................................315 HIGHLY |  | | Book | | University of Tsukuba, Sakura-mura, Ibaraki, 305 Japan ALEINIKOFF, 1., US Geological Survey, Denver Federal...Paris Cedex 05, France GHOSE, S., Mineral Physics Group, Department of Geological Sciences, University of...Geophysical Institute, University of Tokyo, Tokyo 113, Japan PANKOV, V.L., Institute of Physics of the Earth...nuclei; observation of fission tracks from iron group element nuclei from cosmic rays. 7. Determination...the mineralogy of gold, mineralogy of platinum group metals, mineralogy of uranium, rare metals and rare |  | | Book | | chain of reactions leading to the buildup of iron group elements for silicon burning. Fuel Main products...the heavy elements from oxygen through the iron group from the initial hydrogen and helium of which they...56 Ni Si, S O, Mg, Ne Secondary products Iron group Cl, Ar, K, Ca Na, Al, P p-Process, n-process: 11...follow until the star has built a core of iron group elements (“iron core”) large enough to collapse...Sneden C. (1991) Abundances of elements of the Fe-group in metal-poor stars. Astron. Astrophys. 241, 501–525 |  | | Book (volume) | | Bravais cell in the symbol for the arithmetic space group. In fact, conventional crystallographic symbolism...Wolff et al., 1985); the symbol of the symmorphic group was used also for the arithmetic class. This relationship...this is a result of the manner in which the space-group symbols have been devised. Most symmorphic space...planes. This is recognized in the `extended' space-group symbols (Bertaut, 1995), but these are clumsy and...corresponding rotation axes, giving a symmorphic space group (Subsection 1.4.2.1). Second, a centre of symmetry |
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