 | | Journal (article/letter/editorial) | | pegmatite, situated about 10 km. from Skelleftea, in Sweden. Three main stages can be distinguished : (a) An...component in brackets when this is known : montmorillonite (petalite), eucryptite (pollucite), kaolin..., 1948. Pegmatites of Eight Mile Park, Fremont County, Colorado. Amer. Min., xxxiii, 420-448. WAHL, W...—Supergene alteration phase. Final stage. Montmorillonite, kaolin minerals, cookeite, eucryptite, varulite...group 24. The tourmaline group 25. Beryl 20a. Montmorillonite 21a. Kaolin minerals 22a. Eucryptite 24fl. |  | | Journal (volume) | | of chlorite and muscovite), kaolinite and montmorillonite. It is possible to distinguish in the pegmatite...ite Cooke ite -"QigantoL ite " _Kaolinite MontmoriLLonite FIG. 10. Paragenesis of the Haapaluoma pegmatite...the cookeite. Clay minerals kaolinite and montmorillonite have evolved as alteration products of felds...alteration. Kaolinite is far commoner than montmorillonite. Montmorillonite is, however, met with among the alteration...also been reported from Fremont County, Wyoming, and from Cunnison County, Colorado (Dooley and Hathaway |  | | Journal (volume) | | counting is done during this time interval. In Sweden the active carbon method has been applied in the...postglacial period has been observed in, e. g., Denmark , Sweden, Germany and Great Britain to be associated with...comparison with the dated diagram from N orrland, Sweden, shows great similarities between the pollen eontents...Florin, instructor, from the University of Uppsala, Sweden. I had the opportunity to take part in this excursion...radiocarbon method at the C 14-station in Stockholm, Sweden. The determination was financed by the State Scientific |  | | Journal (volume) | | counting is done during this time interval. In Sweden the active carbon method has been applied in the...postglacial period has been observed in, e. g., Denmark , Sweden, Germany and Great Britain to be associated with...comparison with the dated diagram from N orrland, Sweden, shows great similarities between the pollen eontents...Florin, instructor, from the University of Uppsala, Sweden. I had the opportunity to take part in this excursion...radiocarbon method at the C 14-station in Stockholm, Sweden. The determination was financed by the State Scientific |  | Novak, M., Cerny, P., Cempirek, J., Srein, V., Filip, J. (2004) FERROTAPIOLITE AS A PSEUDOMORPH OF STIBIOTANTALITE FROM THE LASTOVICKY LEPIDOLITE PEGMATITE, CZECH REPUBLIC; AN EXAMPLE OF HYDROTHERMAL ALTERATION AT CONSTANT Ta/(Ta + Nb) The Canadian Mineralogist, 42 (4) 1117-1128 doi:10.2113/gscanmin.42.4.1117 | Journal (article/letter/editorial) | | late hydrothermal clay minerals (possibly montmorillonite and cookeite; Fig. 2). The ferrotapiolite may...minerals of Nb, Ta, Sn and Sb in the Varuträsk granitic pegmatite, Sweden: the case of an “anomalous” columbite–tantalite...Pegmatite–Aplite Dikes in the Mesa Grande District, San Diego County, California. Ph.D. thesis, Stanford University...Rynersonite, Ca(Ta,Nb)2O6, a new mineral from San Diego County, California. Am. Mineral. 63, 709-714. GREEN, T...from the Island of Üto, Stockholm Archipelago, Sweden. Can. Mineral. 37, 665-672. STANĚK, J. (1973): |  | | Journal (volume) | | minerals consisting mostly of intergrown chlorite-montmorillonite with variable index of refraction (1.518 to...peak at 12.5 A corresponding to Na-dominant montmorillonite, or a group of broad peaks at < 12.5 A that...chlorite, expanding-type smectites (possibly Na montmorillonite) or mixed-layer sequences are the possible...Simpson 1978), Bikita (Cooper 1964), or even Varuträsk (Quensel 1938, 1945). In contrast, low-temperature...104 - 106. Quensel, P., 1938. Minerals of the Varuträsk pegmatite. XIII. Pollucite, its vein material |  | Sunde, Øyvind, Friis, Henrik, Andersen, Tom, Trumbull, Robert B., Wiedenbeck, Michael, Lyckberg, Peter, Agostini, Samuele, Casey, William H., Yu, Ping (2020) Boron isotope composition of coexisting tourmaline and hambergite in alkaline and granitic pegmatites. Lithos, 352. 105293 doi:10.1016/j.lithos.2019.105293 | Journal (article/letter/editorial) | | samples is similar to that for the peraluminous Varuträsk and Borborema pegmatites and with the range of...history of the Himalaya Mine, Mesa Grande, San Diego County, California. Rocks Mineral. 73, oo f 156-180...hydrothermal evolution of the Varuträsk rare-element pegmatite (Northern Sweden). rn Chemical Geology 421...hambergite, ilt = illite, Mc = microcline, Mtm = montmorillonite, Ms = muscovite, Ntr = natrolite, Tur = tourmaline...zeolites is a small wedge of fine grained montmorillonite clay. This zeolite assemblage is typical for |  | | Journal (volume) | | . ...... Bityite .......... . .... . .... Montmorillonite . . . . ...... Chlorite . . . . .. .. .......Post, Kenya (Richardson 1975). Rose muscovite, Varuträsk, Swede n (Berggren 1941). Rose muscovite, Goshen...determined 1. Bertrandite, Kolsva, Västmanland, Sweden (Märtensson 1960). 2. Bertrandite, Zabai.kalja...as weIl. The clay minerals, kaolinite and montmorillonite, which are the usual alteration products of...Fransolet 1974-1975), Germany (Strunz 1974) and in Sweden (Que nseI 1955) . In Finland, complex pegmatites |  | | Book (volume) | | other three, are arranged from north to south. For Sweden, a general summary of the metallogeny of that country...the one that contains the iron ores of central Sweden in which the numerous ore bodies are of a few 5...District, all the deposits of which are located in Västerbotten province. This district is here divided into...follow three other deposits in Västerbotten, Lainijaur, Stekenjokk, and Varuträsk, no one of which is genetically...countries: Ireland England Scotland 3 7 1 Wales Norway Sweden 1 7 17 Finland Poland USSR 12 2 30. These 80 |  | | Journal (article/letter/editorial) | | (1939) 1—17, 6 Fig. — cation exchange in the montmorillonite- Röntg. Identitätsnachweise. Brought to you...Composition, space P. Q u e n s e l , Minerals of t h e Varuträsk pegmatite. X I I I . Pollucite, its vein ma- group |  | | Journal (volume) | | glacial boulders as an aid to ore prospecting in Sweden . Econ. Geo1. 48, p. 715-725. HAWKES, H . E. (1954)...observed that in the piedmontite from J okkmokk, Sweden, there is an excess of trivalent manganese entering...(1929) for piedmontites from Langban and Tunaberg, Sweden, agree also fairly weIl with the curve in the diagram...optical study of piedmontite from Shadow Lake, Madera County, California. Am. Mineralogist 18, p. 493. WINCHELL...mineralization in the Ultevis district, Jokkmokk, North Sweden. Part 2: Mineralogical notes. Sveriges Geo1. Undersölrn |  | | Journal (volume) | | glacial boulders as an aid to ore prospecting in Sweden . Econ. Geo1. 48, p. 715-725. HAWKES, H . E. (1954)...observed that in the piedmontite from J okkmokk, Sweden, there is an excess of trivalent manganese entering...(1929) for piedmontites from Langban and Tunaberg, Sweden, agree also fairly weIl with the curve in the diagram...optical study of piedmontite from Shadow Lake, Madera County, California. Am. Mineralogist 18, p. 493. WINCHELL...mineralization in the Ultevis district, Jokkmokk, North Sweden. Part 2: Mineralogical notes. Sveriges Geo1. Undersölrn |  | | Journal (article/letter/editorial) | | systems on Silurian brachiopod shells from Gotland/Sweden to test their resistance against diagenesis and...Abstracts B-isotope variations in tourmaline in the Varuträsk rare-element pegmatite: the role of mica Speleothem...University, Canada 4 Earth Sciences, Uppsala University, Sweden 5 Earth Sciences, ETH Zürich, Switzerland K. WAINER1*...R. CHANDLER4 1 2 The Varuträsk rare-element pegmatite in northern Sweden is a classic and typical...evolution. Early and mid-stage tourmalines from Varuträsk show a systematic increase in !11B values from |  | | Journal (volume) | | Nancy ~L\RCEL ROUBAULT, Nancy Ruotsista, from Sweden: GEOLOGISKA FÖRENINGEN I STOCKI-IOLM SVERIGES GEOLOGISKA...(19:2!l, p . 134-) in their report on Baltimore County: . '1'111-' r ock is a massive biotite quartz monzonite...BaltimorC' Co unty, )1d . Oco1. Survey, Baltimore County, pp. 97- 199, 1929. l{YALE, A NDERS, P etrofabri...fors DykC', S. E. of Jacobsberg, Södel'manland, Sweden (Krokström, 1936, p. 149). Analyst: Naima Sahlbom...comparatively high relief, reminding of Bohuslän in Western Sweden. The pre-Cambrian sUl'face, sculptured by the glaciers |  | | Journal (volume) | | Nancy ~L\RCEL ROUBAULT, Nancy Ruotsista, from Sweden: GEOLOGISKA FÖRENINGEN I STOCKI-IOLM SVERIGES GEOLOGISKA...(19:2!l, p . 134-) in their report on Baltimore County: . '1'111-' r ock is a massive biotite quartz monzonite...BaltimorC' Co unty, )1d . Oco1. Survey, Baltimore County, pp. 97- 199, 1929. l{YALE, A NDERS, P etrofabri...fors DykC', S. E. of Jacobsberg, Södel'manland, Sweden (Krokström, 1936, p. 149). Analyst: Naima Sahlbom...comparatively high relief, reminding of Bohuslän in Western Sweden. The pre-Cambrian sUl'face, sculptured by the glaciers |  | | Journal (article/letter/editorial) | | Bernic Lake, Canada, Greenbushes, Australia, Varuträsk ,Sweden or Iveland, 23 Norway (Goad, 1990; Partington...A late-stage hydrothermal phosphatebearing montmorillonite argillitisation from the tourmaline-bearing...Shale Member of the Dennis Limestone, Wabaunsee County, Kansas, USA. Chemical Geology 99, 65-85. Hecht |  | | Book | | from minerals found in the pegmatite at Ytterby, Sweden. Both supposed oxides were later found to be mixtures...eourse of analyzing pegmatite minerals from Ytterby, Sweden and Kimito, Finland. The new "element" was named...fractures in altered greenstones from San Benito County, California, is reported with 20.57 wt.% RE2 0...syenites and a1kali granites like the Bastnässkarns (Sweden) and the Mountain Pass carbonatites (California)...in granitic pegmatites (fluocerite from Österby, Sweden), albitized alkali granites and albitites emanating |  | | Book | | task, mastered in 1955, almost simultaneously, in Sweden and USA, equipment containing conical high-pressure...identification by Jorijntje Henderiks, Uppsala Universitet, Sweden) of low Mg-calcite, known as coccoliths. With...Mn deposits of Jakobsberg and Långban, Central Sweden. Ulvöspinel, Fe22+TiO4: Occurrence: In most cases...magnetite-apatite deposits, e.g., at Kiruna, northern Sweden (7 Sect. 21.3.3), in phosphate pegmatite (7 Sect...comprises very fine-grained aggregates of montmorillonite, chlorite, goethite, haematite etc. (. Fig |  | | Book (edition) | | Pyrophylht- und Talk -Typus entsprechen die Montmorillonite bzw. Vermiculite, einem durch OH-(Brucit-)Schichten...anisotrop mit a 1941 in einem Bohrloch im Sweet water County, 1) Lauro, C. An ionen ~ 177 l,-t9, 1,52...CqJslq = 0,728; Co/ao Manganhydroxylapatit (von Varuträsk) ao = 9,56, Co = 6,74, Co/ao = 0,705; Manganoxyapatit...Struktur besitzen. Mineral von Scawt Hill in Antrim County^^); in der Zementindustrie spielt er wegen seiner...die Komponente II einem ,,Lithiummuskovit" von Varuträsk. Taeniolith ist KLiMg2[F2 Si^Oio]. Astrolith, |  | | Book | | 1998–2000. Per Enghag Stortorget 17 70211 Örebro Sweden All books published by Wiley-VCH are carefully...Forgeable 189 Steel Manufacture from Wrought Iron 190 Sweden and England – Cooperation and Competition 191 Iron...Iron Ores With and Without Phosphorus 191 England–Sweden in Cooperation 192 The Puddling Process – An English...Brittleness 538 Del Rio’s Lost Element Appears in Sweden 538 A Scientific Triangle Drama 540 Vanadium Metal...Dr. Sven Arvidsson at The Geological Survey of Sweden. They have commented on the manuscript, critically |  | | Journal (volume) | | Montebrasiitti. Quensel, P. Minerals of the Varuträsk Pegmatite XXXIX. A Fourth Variety of Montebrasite...1929. Iksioliitti. Quensel, P. Minerals of the Varuträsk pegmatite XXX. G. F. F. 63. s. 300-310. 1941....1888. Iksioliitti. Amark, Karin. Minerals of the Varuträsk pegmatite. G. F. F. 63. S. 295-299. 1941. Kassiteriitti...Kimito-tantaliitti . Quensel, P. Minerals of the Varuträsk pegmatite. G. F. F. 63. S. 300-310. 1941. Tantaliitti...Aa. Tantaliitti. Amark, Karin. Minerals of the Varuträsk pegmatite. G. F. F. 63. S. 295-299. 1941. Tapioliitti |  | | Book | | kaolinite, dickite, mixed layer chlorite, montmorillonite, muscovite and zinnwaldite. The argillisation...in s o i l s at Mount Pleasant Mines, Charlotte County, New Brunswick. In: Geological Survey of Canada...stage mineral in the Fe and Mn mines at Llngban, Sweden,where it is associated with calcite and barite...reported from recrystallised limestones from Fresno County, California. The pabstite from Santa Cruz fluoresced...spodumene-rich pegmatite King Mountain, Cleve- land County, North Carolina where it occurred in seams with |  | | Book (edition) | | Nombre: dado en 1966 por la localidad Coconino County (mina Sun Valley), Arizona, EE.UU. Datos cristalográficos:...en 1937 por su lugar de hallazgo, la pegmatita Varuträsk, Suecia. Datos cristalográficos: monoclínico,...Earth Sciences 20: 231-251. MONTMORILLONITA (MONTMORILLONITE) (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2.nH2O Nombre: |
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Varuträsk, Skellefteå, Västerbotten County, Sweden