 | | Journal (article/letter/editorial) | | indirectly (e.g., alteration of mine tunnel walls; weathering products of mine dumps and slag). A second human...occurrences Number of localities I. Mine-associated (“post-mine”) minerals Formula Type locality; other...Dandy mine, Paradox Valley, Montrose County, Colorado Metadelrioite 2 SrCa(VO3)2(OH)2 Jo Dandy mine, Paradox...Finistère, France Schuetteite 15 Hg3O2(SO4) Ocean mine dump, San Luis Obispo County, California Smrkovecite...Ni5(CO3)4(OH)2·4–5H2O 132 North mine, Widgiemooltha, Australia B. Alteration phases associated with mine tunnel walls |  | Guy, Bernard, Thiéry, Vincent, Garcia, Daniel, Bascou, Jérôme, Broekmans, Maarten A.T.M. (2020) Columnar structures in pyrometamorphic rocks associated with coal-bearing spoil-heaps burned by self-ignition, La Ricamarie, Loire, France. Mineralogy and Petrology, 114 (6). 465-487 doi:10.1007/s00710-020-00719-7 | Journal (article/letter/editorial) | | 2013; Kruszewski 2013; Ciesielczuk 2015), the North coal basin in France (Masalehdani et al. 2009),...predominantly consists of burnt waste from coal mine, of which several types are present (Thiéry and...Guy 2015), and needle-like crystals (Fig. 6d) as mullite. Mg-rich spinels were not observed; instead, the...blasts in a glassy matrix; d ibidem, of elongate mullite crystals; e polished slab of clinker showing partial...silicates have been melted and transformed to complex mullite + glass ± spinel intergrowths forming pseudomorphs |  | | Journal (article/letter/editorial) | | been attributed to the crystallization of either mullite or what has been called y-AlzOr. The firing product...peaks is referred to as "metakaolin" and "pro-mullite." The theory (Insley and Ewell (1)) which correlatesthe...intermediate step in the formation of mulliteThe mullite hypothesis(Comeforo,Fischer,and Bradley (2)) postulates...is formed possesses collapses into crystailine mullite nuclei compound the noncrystalline grow normally...mica-bearing, poorly crystallized kaolinite from Anna, Illinois, and Sayreville, New Jersey; mica-free |  | | Journal (article/letter/editorial) | | KLEIN Geoscience Department, University of Bremen, Germany (wbach@uni-bremen.de, fklein@uni-bremen.de) Both...anhydritesulfide stockwork. At the DESMOS caldera and at North Su vent field within the SuSu Knolls area acidic...sulfate-rich white smoker fluids were sampled. North Su also features black smoker acitvity with anhydrite...anhydrite at Fenway and presence of anhydrite cement at North Su is consistent with significant local entrainment...SO2 degassing is obvious only in the Desmos and North Su hydrothermal fields. Excess fluorine in vent |  | | Journal (issue) | | the farm of Hamilton McClintock lay a few miles north of Oil City, Venango County, Pa. (Figure 1). McClintock...was essentially disproven in 1865 about 5 miles north of the McClintock farm. That was the year the Phillips...belts ranging from 500 to 2,000 feet in width trend north-south or northeast-southwest, separated by relatively...2011 joint meeting of the GSA Northeastern and North-Central Sections: Geological Society of America...results, that the rock is composed of two minerals, mullite and cordierite (Figure 3), both of which can form |  | | Report (issue) | | Virginia Geology of the Kyanite Belt of Virginia lrY ANNA I. JONAS Economic Aspects of Kyanite BY JOEL H...Virginia Geology of the Kyanite Belt of Virginia BY ANNA T. JONAS Economic Aspects of Kyanite BY JOEL...Geotogy of the Kyanite Belt of VirEinie, fy Or. Anna I. Jonas, and Economic Aspects of Kyaaite, by Mr...xi Geology of the Kyanite Belt of Virginia, by Anna Introduction -_-___ Location oi trr" ;;;;----------...County________ 8 A, Garnetiferous biotite schist from South Anna River; B, Finegrained garnetiferous biotite phyllonite |  | | Journal (article/letter/editorial) | | Kaolinite-poorly-crystallized variety with quartz impurity from Anna, Illinois Halloysite-hydrated (4H.O) variety from... this included the diagnostic (120) and (210) mullite reflections at 26.0 and 26.3° respectively and...reaction which accompanies the formation of primary mullite WELL-CRYSTALuzm KAOLNTE 1'\ POORLY- CRYSTALLIZED...the formation of what has been called secondary mullite (Wahl, 1962). This is followed at approximately...it was heating showed the initial appearance of mullite on the diffractogram at 1180°C (Fig. 2) . However |  | | Journal (article/letter/editorial) | | AlzSiOa (kyanite, andalusite and sillimanite) and of mullite, 3Alro3 .2sior, have been measured by oxide melt...e; AHsor: - I 51 kcal/mole 3Alror(d) + 2SiOr: mullite; AHs8 : + 5.44 kcal/mole on the basis of these...geologically important caseof polymorphism. The fourth mullite, occursmore rarely in nature, but is of compound...temperaturesare given by Skinner, et al. (1961). For mullite third law entropy values as well as high-temperature...relations involving the AIzSOir polymorphs and, for mullite, in work on metallurgical equilibria involving |  | | Journal (article/letter/editorial) | | conspicuously absent, as especially well shown at Aachen and in the Rhine Valley. These facts suggest that (1) the...is the partially wooded upland lying immediately north of Royal Gorge in Fremont County, Colorado. It is...Kinsman quartz monzonite, one-half mile east of the north end of Stinson Lake, town of Ellsworth, New Hampshire...Trid5mrite, cristobalite, spinel (hercynite), fayalite, mullite, and corundum liquidus surfaces have been determined...HalI Thatcher, Russell N. Thomson, Ellis Tleitanen, Anna Todd, Ruth Tolman, Carl MEETING Tomlinson, H. W |  | | Report (issue) | | __-__ Slate __ . Halifax County Other localities North Carolina Hagers Mountain, Person County.- _.______...________ ____ Rutherford County Other localities North Carolina-South Carolina Kings Mountain district... IV CONTENTS Page Kyanite deposits Continued North Carolina-South Carolina Continued Kings Mountain..._________________________________________________-_ ___ __ North Carolina _.._...__.._._._......__.__-_ .._ _ South...Lincoln and Gaston Counties, N.C. Geologic map of the north end of Clubb Mountain, Lincoln County, N.C. Geologic |  | | Journal (article/letter/editorial) | | Obninsk, Kaluzhskaya oblast, 249031 Russia email: annachanikova@mail.ru Received May 20, 2015 Abstract—The...pyrocerams in the United States, vitrocerams in Germany, devitrocerams in Japan, or, in general case, glassceramics...(Corning (United States), Schott (Ger many), Ohara (Germany), Nippon (Japan), Fazar Company (Russia),Obninsk...CTE of 16 × 10–7 K–1. It melts incongruently to mullite and a magnesiumcontaining liquid phase. Recent...such materials can contain enstatite (MgSiO3), mullite (Al6Si2O13), cristobalite (SiO2), forsterite (Mg2SiO4) |  | Seryotkin, Yurii V., Sokol, Ella V., Bakakin, Vladimir V., Likhacheva, Anna Y. (2008) Pyrometamorphic osumilite: occurrence, paragenesis, and crystal structure as compared to cordierite. European Journal of Mineralogy, 20 (2) 191-198 doi:10.1127/0935-1221/2008/0020-1805 | Journal (article/letter/editorial) | | 2, *, Ella V. SOKOL1 , Vladimir V. BAKAKIN3 and Anna Y. LIKHACHEVA1 1 Institute of Geology and Mineralogy...contain K-Na- and K-Na-Ca feldspars, tridymite, mullite as main phases and magnesian K-bearing cordierite...within a “black block” inside the spoil-heap of mine # 45. They represent the mudstones annealed to monolithic...are K-Na- and K-Na-Ca feldspars, tridymite, and mullite. In most cases osumilite is found in intimate contact...than coexisting osumilite. In the rock matrix mullite occurs as needles of extremely small size (< 1 |  | Bačík, P., Ozdín, D., Miglierini, M., Kardošová, P., Pentrák, M., Haloda, J. (2011) Crystallochemical effects of heat treatment on Fe-dominant tourmalines from Dolní Bory (Czech Republic) and Vlachovo (Slovakia) Physics and Chemistry of Minerals, 38 (8) 599-611 doi:10.1007/s00269-011-0432-5 | Journal (article/letter/editorial) | | Subsequently, breakdown products including Fe-oxides and mullite replaced alkali-depleted amorphized tourmaline...2010b). The mean size of the coherent domains in mullite and Fe-oxides was calculated according to the Scherrer...List of abbreviations: T tourmaline; Q quartz; Mu mullite; and FO Fe-oxides all bands decreased to 60–75%...connected with mullite, which is present in the XRD patterns of both samples, since mullite also has a quite...products including Mg-spinel, magnetitehercynite, mullite and cristobalite depend on the initial composition |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...far from a simple task because the "'Gewstones of North America. 8 artist must know minerals in order...times, and there is evidence of at least one flint mine dating from this period. Finely worked and polished...fibrous sphalerite from Diepenlinchen, near Aachen, Germany. PLATE Vo I~ .·• / ~1 rhyolite 37 r...chalcopyrite from Herdorf, Siegerland, Germany. Center. Pyrrhotite. Harzburg, Germany. Below Massive chakopyrite |  | | Report (issue) | | SILLIMANITE IN TOWNS COUNTY, GEORGIA, AND CLAY COUNTY, NORTH CAROLINA--------------------------Location of Deposits...York quarry, Marble Hill, Georgia, viewed from the north. The marble dips to the south under Amicalola gneiss...pebbles" produced by shearing of a quartz vein, 1 mile north of Burroughs Cross Roads, Cherokee County _____..."stretched pebbles" or pseudo-conglomerate, 1 mile north IX C 0 NT EN T S Figure Figure Figure Figure...and from Towns County, Georgia, and Clay County, North Carolina. The report also covers the geology, classification |  | | Journal (article/letter/editorial) | | Mercury and methylmercury in riparian soil, sediments, mine-waste calcines, and moss from abandoned Hg mines...reassessment of mining tailings, Black Swan nickel mine, Kalgoorlie, Western Australia—Liangqi Lei and Ron...sulfur isotope geochemistry of acid mine drainage at the Mt. Morgan mine environment, Queensland, Australia—M...by secondary minerals, Summer Camp pit, Getchell mine, Nevada—R.J. Bowell and J.V. Parshley 0361-0128/98/000/000-00...minerals and coexisting water from the Richmond mine, Iron Mountain, California—Heather E. Jamieson, |  | | Report (chapter) | | 1) ; hydrothermal breakdown of pyrophyllite to mullite-sillimanite (Curve 2); hydrothermal decomposition...sedimentary rocks equivalent to the Slate Belt rocks in North and South Carolina. The grade of metamorphism is...almost co ntinuously trac eable from a point Y2 mile north east of Graves Mountain to th e dirt road at th...tabular ilmenite crystals have been found on the north slope of the mountain in float, but none have been...along cross-fractures on the main summit and just north of the saddle. Lazulite Blue lazulite crystals are |  | | Journal (article/letter/editorial) | | L. Cnnrsr, J. C.Hernawav2, P. B.Hostnrlens, aNo ANNa O. SnBpenn U.S. GeologicalSurvey, 80225. Menlo Park...calcite-bearing vein material in the Bates Meerschaum Mine, located near Sapillo Creek, Grant County, New Mexico...portion of each sample was ground by hand in a mullite mortar, and the ground material tapped into the |  | | Report (volume) | | disassociate upon heating to high temperatures to form mullite (3Al2O3-2SiO2 ) and free silica. Kyanite alters...to 1,480°C (Riddle and Foster, 1949, p. 897). Mullite is the only form of silica and alumina that is...is stable at high temperatures. Pure mullite, which is chemi873 974 CONTRIBUTIONS TO BIBLIOGRAPHY OF...ability of the kyanite group of minerals to form mullite upon firing accounts for their importance as raw...tonnage of refractories used in the United States, mullite refractories are especially important because they |  | | Journal (article/letter/editorial) | | reef-coreand near-reef-flankbeds exposed in a quarry north of Kankakee, Illinois. The writer wishes to expresshis...Niagaran Chicago K-6 ManteDo, Illinois Carey, Ohio Anna, lllinois Lee, Mass, Sierra das Eguas, Brazil New...grinding the entire sample to minus 325-meshin a mullite mortar, to minimize as much as possible the efiect...specimens from Brazil, Massachusetts, New York, and Anna, Illinois, at the top of Fig. 2. The sharp break...specimens,and Manteno dolomite were ground in a mullite mortar to a fine powder, placed in 400 ml. of distilled |  | Bortnikova, Svetlana Borisovna, Olenchenko, Vladimir Vladimirovich, Gaskova, Olga Lukinichna, Chernii, Konstantin Ivanovich, Devyatova, Anna Yurevna, Kucher, Dmitrii Olegovich (2017) Evidence of trace element emission during the combustion of sulfide-bearing metallurgical slags. Applied Geochemistry, 78. 105-115 doi:10.1016/j.apgeochem.2016.12.016 | Journal (article/letter/editorial) | | Lukinichna Gaskova b, c, Konstantin Ivanovich Chernii d, Anna Yurevna Devyatova a, c, *, Dmitrii Olegovich Kucher... - Oxides tridimite SiO2 and mullite Al6Si2O13 are also formed. Mullite is the high-temperature compound...Sphalerite Liskeardite Сhloantite Wittichenite Mullite Lepidocrocite Cu4(SO4)(OH)6 Fe(Sb,Bi)2S (Ca, Mg)3(AsO4)2...Bessonova, E.P., Ermolaeva, N.I., 2010. Drainage water - mine tailings interaction: environmental risk and origin...Ermolaeva, N., Chernuhin, V., Reutsky, A., 2011. Acid mine drainage migration of Belovo zinc plant (South Siberia |  | | Journal (article/letter/editorial) | | , Alla Nagorsky 2 , Yishai (Isai) Feldman 3 and Anna Kossoy 3 1 2 3 * Kimmel Center for Archaeological...Israel; Isai.Feldman@weizmann.ac.il (Y.(I).F.); anna-eden.kossoy@weizmann.ac.il (A.K.) Correspondence:...using a Zeiss Sigma 500 FE-SEM (ZEISS, Oberkochen, Germany) with an Everhart-Thornley detector and a 4QBSD...cut using a Brilliant 220-ATM saw ( Mammelzen, Germany). The slices were then thinned to around 30 μm...showing the transition from dark sherds sherds in the north tonorth light tan of thecentral centralpart part |  | | Journal (article/letter/editorial) | | block consisting of several north west-trending ranges. To the east and north the Precambrian complex is...the basis of aerial ob- the vermiculite prospects north of Gold Butte. TERMINOLOGY: Formational names are...rapakivi which shows that a concealed fault to the north texture and show the peculiar crystallization and...show the original texture and minerals (Vermiculite mine). The original crosscutting nature of these rocks...Top mine) and larger irregular coarse pegmatites in the gneisses (Snowflake mine, Nevada Mica mine) apparently |  | | Journal (article/letter/editorial) | | MOUNTAINS, SOUTHWESTERN POLAND Jakub KIERCZAK§ and Anna PIETRANIK University of Wrocław, Institute of Geological...the ore. For example, in 1905 and 1906, the entire mine run was only 15 tonnes: Dziekoński 1972). The total...and the second one semiparallel to the quartz–mullite cotectic line, consistent with disequilibrium crystallization...1150– low (0.8)* Ba-rich reducing low (2.4 wt%)* Germany (8) century 1400 C ___________________________...Mineral. 39, 873-888. metal smelting at abandoned mine sites. Appl. Geochem., A Tribute to Gunter Faure |  | | Journal (article/letter/editorial) | | REFERENCES INSIDE THE SYMBOLS REFER TO THE TEXT NORTH MINCH LEGEND | 20 SCALE IN 30 |ROCKS OF THE...alumino-silicates, andalusite, kyanite, sillimanite, and mullite are given in Text-fig. 4 (a). Clark follows Miyashiro...Vol. II. St. Andrew's University Press. HEITANEN, ANNA., 1956. Kyanite, andalusite, and sillimanite in...tectonics of the Morar Anticline and the problem of the North-West Caledonian Front. Quart. Journ. Geol. Soc, |
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