 | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 74, 357-375, 1979. MINERALOGICAL STUDY ON THE WOLFRAMITE SERIES...SERIES FROM THE CHUGOKU DISTRICT , SOUTHWEST JAPAN (I) RELATIONSHIPS BETWEEN AND LATTICE CHEMICAL ...Mineralogy, Faculty of Science , Hiroshima University, Hiroshima, 730, Japan In the Chugoku the Late...b0, occurrence Fe/Mn natural unit influence mine a0, compositional rare the substitution of...variation together obtained mostly previous quartz district, wolframites Tertiary regional parameters |  | | Journal (article/letter/editorial) | | the composition of the wolframite series from SW Japan and possible factors controlling compositional variations...Yamagata 990, Japan 2 Institute of Geology and Mineralogy, Faculty of Science, Hiroshima University, Hiroshima...Hiroshima 730, Japan Abstract. The regional and local variations in the composi- tion of the wolframite...magnetite-series granitoids in the Inner Zone of SW Japan were investigated using X-ray diffraction and microprobe... while, as exemplified by the Kaneuchi mine, Kyoto Prefecture, the wallrock chemistry and pH of ore fluids | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 72, 412-418, 1977. A Rb-Sr ISOTOPIC STUDY ON THE OJIKA AND ICHINOHE...COMPLEXES IN THE KITAKAMI MOUNTAINS, NORTHEAST JAPAN KAZUYA KUBO Department of Earth Sciences, Fuculty...Fuculty of Science, Chiba University, Chiba, Japan. Rb and gabbroic Sr mountains. higher than For which...72•`287. These values are somewhat lower Japan. INTRODUCTION The Mesozoic plutonic masses of the...Type II: gabbroic masses with various amounts of quartz dioritic rock, such as the Ojika mass, Tenjinmori |  | | Journal (article/letter/editorial) | | gabbroids in the Ryoke and San-in belts, southwestern Japan Arc Tetsuichi Takagi*, Kazuki Naito* and Atsushi...Technology (AIST), 1 1 1 Higashi, Tsukuba 305 8567, Japan ** Interdisciplinary Faculty of Science and Engineering...University, 1060 Nishikawatsu, Matsue 690 8504, Japan - - - - - To determine the petrographic contrasts...Magnetite series, Ilmenite series, Ryoke, San in, Japan - INTRODUCTION Gabbroids are distributed sporadically...the Ryoke and San in belts) of the southwestern Japan Arc. In the Ryoke belt, gabbroids mainly occur as |  | | Journal (article/letter/editorial) | | Abeshiro mine, Akita Prefecture, Japan. tCollected from the Yonago mine, Nagano Prefecture, Japan. Table...each sample were mixed with 25 g acid-washed, pure quartz sand. Leaching of this sand with 0·1 N BaCI2 released...regular interstratification (Table I) and a lower Sit AJI v ratio of its mica component (Table 2). These two |  | | Journal (issue) | | 1 Partial panorama of the open-pit Gold Quarry Mine, Eureka County, Nevada. from the Radersburg District...on crystals growing over the wulfenitc and its quartz substrate. The aragonite was usually dissolved...the wulfenites, which are protected by a light quartz druse. Before -~ating one matrix piece, 1 decided...for this article. Type I is an acicular Jo Dandy Mine, Radersburg District, •? Continued on page 4 ...(Type 2 curved in center) 1/ 8 inch long, Jo Dandy Mine, Montana, photo by Al Leber. 2 Mincrnl Nc"·s |  | | Journal (article/letter/editorial) | | Kawaguchi Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1, Yoshinodai...Chuo-ku, Sagamihara-shi, Kanagawa-ken, 252-5210, Japan A R T I C LE I N FO A B S T R A C T Keywords:...p˙ ij − (p˙ ij ·pij ) pij pij 2 − ( aij ωi + aji ωj ) × q = [dx1 dy1 dz1 dx2 dy2 dz2 … dθx1 dθy1...δnij ⎫ pij + ⎨ 2 2(ri + r j − δnij ) ⎬ ⎩ ⎭ pij aji = − ri2 − r j2 ⎧ ri + r j − δnij ⎫ pij − ⎨ ⎬ pij...where ωi and ωj are angular velocities and aij and aji represent vectors from the center of the particle |  | | Journal (article/letter/editorial) | | clay minerals (e.g., allophane and halloysite) -->quartz in weakly acid solutions. We conducted two step...alteration argillization, that groundwater two quartz results by precipitation pressure, in geothermal...by melting powdered trachy basalt from Karatsu, Japan. Chemical composi Helgeson et al., 1969; Paces... analcime, albite and three silica minerals (a quartz, a-cristobalite and amorphous silica) for albite...ordinates are expressed by pH and some terms of log aji which are logarithms of terms other than ax4sio4 |  | | Journal (issue) | | sinking value of the U.S. dollar is making trips to Japan rather expensive? Nah, sounds like whining. Recount...enough. No one on the island has feet as big as mine, so I hobble out into the forest in rubber boots...build locality suites. either by country, state or mine, resorting to alphabetical storage by species name...of mineralogical background. The Yamato manganese mine on Amami island was the type locality for two minerals:...pink rhodonite. Trying to find information on this mine, I was frustrated by how little was available. Japanese |  | | Journal (article/letter/editorial) | | Untreated 200"C/30 MPaJ28 days Chlorite Illite, quartz, kaolinite No obvious change No obvious change...shale Illite, quartz, kaolinite, chlo- No obvious change Conasauga shale Illite, quartz, kaolinite,... feld"spars, chlorite Calcite, quartz, illite , feldspars No obvious change t~lite Salona shale "...obvious cbange 15.5-A spacing collapsed to 12.4 A; quartz fonned Cristobalite(?) formed Cristobalite(?) formed...CHMYJIHpYlOIl\He Am H Cm) c rrOTeHl\HaJlbHbIMH MHHepaJIaMH AJI» 3aCbIllKH XpaHHJIHIl\a paJlHoaKTHBHbIX OTXOJlOB |  | | Journal (article/letter/editorial) | | grayish-white to brownish in oil. The mineral occurs in quartz veins near flurky, about 6b km. west of Prague...(1971) Betekhtinite and bisulfosalts from the copper mine of "La I'eona" (Argentina). M'ineral- Deposita 6...also Sb (0.3%), C:u, Zn, and Ag. Deducting quartz (insol.) aJI the SOg as gvpsum, and all the iron as "stilpnosiderite"...Yakutia; associated with gypsum, amorphous Fe oxide, quartz, and gibbsite' The name is for the river. Type...border of aegirine-microcline-quartz pegmatites and in polylithionite-quartz replacement complexes in pegmatites |  | | Journal (article/letter/editorial) | | Ilmenite-Series Granitoids in Japan Akira Sasaki and Shunso Ishihara Geological Survey of Japan, Tokyo Branch, 8 Kawada-cho...Kawada-cho, Shinjuku-ku, Tokyo 162, Japan Abstract. Sulfur isotopic composition has been measured on...the Cretaceous and Tertiary granitic terranes of Japan. The two series of granitoids, the magnetite-series...documented Cretaceous and Tertiary granitic terranes in Japan. Eleven specimens of gabbroids occurring in the...tectonically into the groups of northeast Japan and southwest Japan, which are separated by the Tanakura tectonic |  | | Book | | G - EOLOGICAL OF THE MINERI IN JAPAN AND Hideki Imai t z0 ::a:: 0 0 � I ( CRYSTALS NOT PISTOLS...STUDIES OF THE MINERAL DEPOSITS'( GEOLOGICAL lN JAPAN AND EAST ASIA ,,.. I -I �1n .. o� ;.,. "W...GEOLOGICAL STUDIES OF THE MINERAL DEP OSITS IN JAPAN AND EAST ASIA Hideki Imai UNIVERSITY OF TOKYO PRESS...TOKYO PRESS, 1978 UTP 3044-687 59-5 I 49 Printed in Japan All rights reserved. No part of this publication...During these 40 years, I studied the ore deposits in Japan and East Asia from the geological and mineralogical |  | | Journal (article/letter/editorial) | | in Amorphous Shale Structure Aminah Qayyimah Mohd Aji 1, *, Dzeti Farhah Mohshim 1 , Belladonna Maulianda...Khaled Abdalla El-Raeis 1 1 2 * Citation: Mohd Aji, A.Q.; Mohshim, Petroleum Engineering Department...component, either kerogen (organic composition) and quartz or clay (inorganic composition), to represent the...Amorphous shale structures composed of kerogen and quartz were constructed. The kerogen content was varied...adsorption in inorganic shale compared to a crystalline quartz structure [26–28]. Despite the rising scientific |  | | Show/Event (guide) | | c1ystaJ form . \1 \/uJfeniLe i pa.rt of a group or mine,-aJ known a Lhc Schee lite Grou p. The ScheeliLc...Yuma Mine (a.I o known simply as t.he Yuma Min ) was a sma.11 mine t.hat. began a a surface mine and,...MonumenL The mine is pictured to the left. in an old photo taken around 1 920. The Old Yuma Mine is now on...land. CoUecting pec11nen not allovved. The Old Yuma Mine was mined for a number of different important. metals... copper, zinc, molybdenum, silver and gold. The mine operated on and off from 1 9 1 6 to 1 947. In tJ1ese |  | | Journal (article/letter/editorial) | | gradual abstraction of the red matrix around the quartz pebbles of the conglomerate, and the substitution...lower limestone fossils imbedded; ultimately the quartz pebbles die out, and we reach the regular dark...of course more intense the further north we go. AJI interesting feature in the physical geography of...of working up to 2 0 0 horse power, keeping the mine dry. Two powerful turbines are used for drawing |  | | Journal (article/letter/editorial) | | ni li ð18Þ j ¼ 1; 2; ; M ð19Þ i¼1 N X aji ni ¼ bj i¼1 where N m represents the number of...system); M represents the number of elements and aji is the subscript to the j element in the molecular...NX s þN m i ni li þ NX M s þN m X kj bj aji ni j ð20Þ i The necessary condition for the minimization...k ¼ 1; 2; ; N s þ N m NX s þN m @1 ¼ bj aji ni ¼ 0 j ¼ 1; 2; ; M @kj i ð21Þ ð22Þ A modified...the amount of the element PNamount 0 0 bj ¼ i¼1 aji ni and the chemical potential l0k are calculated | | | Journal (article/letter/editorial) | | KASAGAI-JIMA GABBROIC COMPLEX,MIYAGIPREFECTURE,NORTHEAST JAPAN 久 保 和 也(Kazuya Kubo)* The Kasagai-jima gabbroic...M.: Other minerals such as apa tite, sphene or quartz, S. M.: Secondary minerals such as chlorite, actinolitic...those the Table islet, numbers 2), complex, Aji gabbroic sample in gabbriic of Kasagai-jima ... 笠 貝 島斑 れ い岩 体 は,構 成 鉱 物 の量 比,野 外 での 関 係 and Japan. Katada, Takizawa, M., Kasagai Cretaceous granitic...Suzuki, Kanaya, rocks Geol. Abe, Ojika Prefecture, Japan, Ishihara, T. and the Miyagi Soc. M |  | McKinley, James P., Zachara, John M., Liu, Chongxuan, Heald, Steven C., Prenitzer, Brenda I., Kempshall, Brian W. (2006) Microscale controls on the fate of contaminant uranium in the vadose zone, Hanford Site, Washington. Geochimica et Cosmochimica Acta, 70 (8) 1873-1887 doi:10.1016/j.gca.2005.10.037 | Journal (article/letter/editorial) | | and prepared as 100 lm thin sections on fused quartz slides. Measurements were made at the Argonne National...composed of potassium feldspar, plagioclase, and quartz. In addition, within granitic clasts, it was noted...progressively further from the clast surface. Q, quartz; P, plagioclase; K, potassium feldspar; and T,...study of mineral precipitates in a granitic uranium mine, which may be more analogous to the precipitates...of plagioclase feldspar, potassium feldspar, and quartz. Waste components occupied the microfractures by |  | | Report (issue) | | cm tall andradite on hematite is from the Wessels Mine near Hotazel in northern Cape Province, South Africa...Cover: Grossular on diopside; 7.1 cm tall Jeffrey Mine, Asbestos, Richmond County, Quebec, Canada Paul...Spessartine, schorl, and a/bite from the Little Three Mine in San Diego County, California; 6. 6 cm tall; Bryant...(Christensen et al., 1994). Tenkawa, Nara Prefecture, Japan. These layers create interference patterns-a...metamorphic uranium-vanadium deposit of the Sandy Mine in the Laguna District, New Mexico, is the type |  | | Journal (article/letter/editorial) | | characteristics of mining waste generated in particular mine plants and an identification of rock mineral mining...preference score aij and aji must satisfy the following constraint of Equation (1): aij × aji = 1 - to establish...weighted score (Grabina Śląska-Kam.15/27 site). Mine Site Name: Grabina Śląska-Kam. 15/27, Location:...weighted score (Grabina Ślaska-Kam.15/27 ˛ site). Mine Site Name: Grabina Ślaska-Kam. ˛ 15/27, Location:...montmorillonite and other silicates, as well as quartz, apatite, granites or iron hydroxide. These raw |  | | Book (edition) | | Where & How to Djg, Pan and Mine Your Own Gen1s & Minerals Where & I-low to 1-Iunt for Treasure From...vacation stops at a roadside "dig your own" gem mine. Junior finds a sapphire the size of a p ach and...) Many an unsuspecting tourist has stopped at a mine to try his or her luck and become a rockhound for...GUIDES TO THE U.S.A. W11ere & How to Dig, Pan, and Mine Your Ow11 Gems & Minerals VOLUME 3: SOUTHEAST STATES...curators and staff of public and private mu eums, mine owners, and miners. Our thanks to all those indjviduals |  | | Journal (article/letter/editorial) | | valuable combined Circular and Blade Eaw Set Patent. :Mine water. apparatus for purifying, T. Shaw..... 252...O'Connell, Jr ............. ......... . .. 253,089 Quartz crusher, C. P. Stanford ............. ... . .....Assignments, and Reports on Infringements of PateJ;lts. AJI bnsiness intrusted to them is' done with special |  | | Report (issue) | | ........................................... I15 Mine Waste Characteristics........................................................................ I19 Mine Closure...........................................Abbreviations and Symbols °C degree Celsius AMD acid mine drainage CIGS copper-indium-gallium-diselenide...Other leading producers included Belgium, Canada, Japan, and the Republic of Korea. These five countries...can be expected to be relatively mobile in acid mine drainage where oxidative dissolution of sulfide |  | | Journal (article/letter/editorial) | | concentration of basis species Ci is given by Ti ¼ Ns X aji Sj ð7Þ j¼1 which yields the mole balance. All...the ith mole balance has a solution if Ti Ns X aji Sj ¼ 0: ð8Þ j¼1 The problem is to find the roots...The main minerals of the aquifer are calcite and quartz with a minor fraction of goethite (2.5%). The pH...(Lajudie et al., 1995): mainly montmorillonite-Na and quartz, plus some K-feldspar, calcite and kaolinite. The...portlandite CSH 1.8 CSH 1.1 Kfeldspar calcite montmorNa quartz 12.5 10 7.5 5 2.5 0 c (mol/l porous med.) 5 |
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