 | | Report (chapter) | | magmatism and mineralization in the Bothnia–Skellefteå lithotectonic unit, Svecokarelian orogen PIETARI...Luleå, Sweden 3 Department of Earth Sciences, Uppsala University, SE-752 36 Uppsala, Sweden 4 Department...Finland 5 Geological Survey of Sweden, Box 670, SE-751 28 Uppsala, Sweden ‡ Pro Vice-Chancellor, Luleå...*Correspondence: pietari.skytta@utu.fi Abstract: The Bothnia–Skellefteå lithotectonic unit is dominated by turbiditic...‘nickel line’ SE of the ‘gold line’. The Bothnia–Skellefteå lithotectonic unit forms the largest segment |  | | Journal (volume) | | ... ..... . ........... . ....... Microcline perthite ............................................ Albite...al., 1949). The mineral designation »microcline perthite» has been used only in connection with the pegmatites...minerals are known to be contained in it: microcline perthite, quartz, albite, black tourmaline (schorlite)...Border zone WoLL zone B i ~tite MicrocLine perthite Quartz Atbi~ BLock tourmaLine Gamet Intermediate...The principal minerals are normally microcline perthite and quartz, accessory constituents being schorlite |  | | Journal (article/letter/editorial) | | pegmatite, situated about 10 km. from Skelleftea, in Sweden. Three main stages can be distinguished : (a) An...inconsiderable. The individuals of microcline-perthite common to both the outer and inner intermediate...primary pegmatite. Adamson measured a microcline-perthite individual more than 3 m. in length, and even...the intermediate zones. Fragments of microcline-perthite have been observed in pollucite (Adamson, 1942..., 1948. Pegmatites of Eight Mile Park, Fremont County, Colorado. Amer. Min., xxxiii, 420-448. WAHL, W |  | Pieczka, Adam, Cooper, Mark A., Hawthorne, Frank C. (2019) Lepageite, Mn32+(Fe73+Fe42+)O3[Sb53+As83+O34], a new arsenite-antimonite mineral from the Szklary pegmatite, Lower Silesia, Poland. American Mineralogist, 104 (7) 1043-1050 doi:10.2138/am-2019-6903 | Journal (article/letter/editorial) | | mainly of plagioclase (Ab99–82An1–18), microcline perthite, quartz, and biotite, with minor Fe3+-bearing...coarser-grained intermediate graphic zone of microcline perthite + quartz + small quartztourmaline nests, with...behavior are the well-known pegmatites at Varuträsk (Sweden) with löllingite, arsenopyrite, stibnite,...minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: The case of an “anomalous” columbite-tantalite |  | | Journal (article/letter/editorial) | | included the Myokenzan pegmatite, Tanco pegmatite, Varuträsk pegmatite, Havey pegmatite, and Minas Gerais....included the Myokenzan pegmatite, Tanco pegmatite, Varuträsk pegmatite, Havey pegmatite, and Minas Gerais (Supplemental1...from the Myokenzan pegmatite, Tanco pegmatite, Varuträsk pegmatite, and Havey pegmatite correspond to the...from the Myokenzan pegmatite, Tanco pegmatite, Varuträsk pegmatite, and Havey pegmatite also included fine...secondary phosphates. The specimens from the Varuträsk and Havey pegmatites exhibited lacroixite patches |  | | Journal (volume) | | border zone, locally absent, contains microcline perthite, albite, and quartz, with accessory schor! and...rapidly to a 5 to 10 m wide wall zone of microcline perthite (in part with graphic quartz rods), quartz and...wall zone; it contains giant blocks of microcline perthite, sub ordinate quartz and accessory schor! plus...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 |  | Roda-Robles, E., Pesquera, A., Gil-Crespo, P. P., Torres-Ruiz, J. (2012) THE PUENTEMOCHA BERYL-PHOSPHATE GRANITIC PEGMATITE, SALAMANCA, SPAIN: INTERNAL STRUCTURE, PETROGRAPHY AND MINERALOGY. The Canadian Mineralogist, 50 (6) 1573-1587 doi:10.3749/canmin.50.6.1573 | Journal (article/letter/editorial) | | perthitic veins, with a lower development of film perthite. Regarding the composition of the K-feldspar,...15, 106-121. Mason, B. (1941): Minerals of the Varuträsk pegmatite. XXIII. Some iron–manganese phosphate...products, with special reference to material from Varuträsk. Geol. Fören. Stockholm Förh. 63, 25-34. the...397-406. Quensel, P. (1937): Minerals of the Varuträsk pegmatite. I. The lithium–manganese phosphates |  | Sánchez-Muñoz, Luis, Müller, Axel, Andrés, Sol López, Martin, Robert F., Modreski, Peter J., de Moura, Odulio J.M. (2017) The P–Fe diagram for K-feldspars: A preliminary approach in the discrimination of pegmatites. Lithos, 272. 116-127 doi:10.1016/j.lithos.2016.10.030 | Journal (article/letter/editorial) | | pegmatites. Keywords: K-feldspar, pegmatites, perthite, trace elements, LA-ICP-MS data, P-Fe diagram...areas of K-rich feldspar making up the blocky perthite from the voluminous intermediate zone of zoned...of the Na-rich feldspar in D the veins of the perthite intergrowth were carried out. The isotope 29...Perth, Ontario, Canada, i.e., the type locality of perthite, where albite veins can have up to 2 millimeters...processes, typically at the last stages of vein perthite formation, to give patches. Drastic chemical changes |  | | 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 |  | Černý, P., Teertstra, D. K., Chapman, R., Selway, J. B., Hawthorne, F. C., Ferreira, K., Chackowsky, L. E., Wang, X.-J., Meintzer, R. E. (2012) Extreme fractionation and deformation of the leucogranite-pegmatite suite at Red Cross Lake, Manitoba, Canada. IV. Mineralogy. The Canadian Mineralogist, 50 (6) 1839-1875 doi:10.3749/canmin.50.6.1839 | Journal (article/letter/editorial) | | Cross Lake suite: (1) rock-forming microcline perthite, (2) rock-forming non-perthitic microcline, (3)...feldspar in late alteration with cookeite. Microcline perthite is widespread in all members of the suite, whereas...__________________________________ microcline perthite — albite quartz annite (muscovite) — (almandine)...(almandine) — — (fluorapatite) — — microcline perthite — albite quartz (annite) muscovite — (almandine) ((spessartine))...spodumene* (fluorapatite) — — microcline perthite microcline perthite (adularian high sanidine) (oligoclase) |  | | 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 |  | Beurlen, Hartmut, Da Silva, Marcelo R. R., Thomas, Rainer, Soares, Dwight R., Olivier, Patrick (2008) Nb–Ta–(Ti–Sn) oxide mineral chemistry as tracer of rare-element granitic pegmatite fractionation in the Borborema Province, Northeastern Brazil. Mineralium Deposita, 43 (2) 207-228 doi:10.1007/s00126-007-0152-4 | Journal (article/letter/editorial) | | with frequent graphic inter-growths of quartz and perthite and inwards increasing grain size, zone III is...is composed almost exclusively of large perthite crystals (blocky feldspar zone), and zone IV corresponds...minerals of Nb, Ta, Sn and Sb in the Varuträsk granitic 227 pegmatite, Sweden: the case of an anomalous columbite–tantalite...from the island of Uto, Stockholm archipelago, Sweden. Can Mineral 37:665–672 Soares DR (2004) Contribuição |  | | 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 (volume) | | indieating twinning aeeording to the albite law. The perthite structures grow eoarser as the trieliniei ty inereases...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...Fransolet 1974-1975), Germany (Strunz 1974) and in Sweden (Que nseI 1955) . In Finland, complex pegmatites...intrusion (Strunz 1974) . Likewise the Varuträsk pegmatite (Sweden), whieh resembles the Vii tan iemi pegmatite |  | | 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 |  | | Journal (article/letter/editorial) | | 1973). Initial 87Sr/86Sr ratios for albite and perthite from the Harding pegmatite, New Mexico, are 0...based on his examination of pegmatites in San Diego County, California (e.g., Jahns, 1954, 1979). In the U...is enriched along the hanging wall. In San Diego County, California, where Jahns developed his model, approximately...miarolitic dikes (e.g., Figs. 5, 19) of San Diego County, California and in the giant Tanco pegmatite (London...metasomatic aureole developed around them. In San Diego County, dikes that can be traced and sampled for a kilometer |  | | Journal (article/letter/editorial) | | as small (< 200 μm) inclusions, disseminated in perthite hosting some phosphate nodules. The contents of...English summary) Quensel P (1937) Minerals of the Varuträsk pegmatite. I. The lithium–manganese phosphates...Gustafsson L, Penner P (1998) Graftonite–beusite in Sweden: primary phases, products of exsolution, and distribution |  | | Journal (volume) | | Stormästarevägen 15, Lidingö, Sverige Cheshire County Training College Crewe, Cheshire, England 23 Avalon...has done much to help and encourage my pupils. In Sweden, she was known by the pet-name Geologmamma, first... XXVII course, especially in Fennoscandia. In Sweden, a couple of years later, Per Geijer was led to...by Sven Gavelin for the Malonäs ore district in Sweden. The latter, however, placed the responsibility...advocate of the aetualistic principle, while in Sweden more scepticalor antiactualistic views lingered |  | | Journal (volume) | | Stormästarevägen 15, Lidingö, Sverige Cheshire County Training College Crewe, Cheshire, England 23 Avalon...has done much to help and encourage my pupils. In Sweden, she was known by the pet-name Geologmamma, first... XXVII course, especially in Fennoscandia. In Sweden, a couple of years later, Per Geijer was led to...by Sven Gavelin for the Malonäs ore district in Sweden. The latter, however, placed the responsibility...advocate of the aetualistic principle, while in Sweden more scepticalor antiactualistic views lingered |  | | Journal (volume) | | (Walker and Parsons, 1923); 14- 16, l'i'ordmarken, Sweden (S jögren, 1895); 17, Dannemora , Swedeu (Sjögren...'VALDEMAR T. (1935) Monticellite from San Bernardino County, California, and the monticellite series. Am. Mineral.......... .. _.... . . .. . P)'Tite, Gelli\'ara, Sweden ..... . . . _. __ .............. . . . Pyl'ite...Oeology and ores of the Mal ä näs district,Västerbotten, Sweden. Sveriges Oeol. Undersökn., Sero C, N:o...Löllingit (Pehrman, 1950). Im Pegmatit von Varuträsk, Sweden, kommen als primäre Erzmineralien Arsenkies |  | | Journal (volume) | | (Walker and Parsons, 1923); 14- 16, l'i'ordmarken, Sweden (S jögren, 1895); 17, Dannemora , Swedeu (Sjögren...'VALDEMAR T. (1935) Monticellite from San Bernardino County, California, and the monticellite series. Am. Mineral.......... .. _.... . . .. . P)'Tite, Gelli\'ara, Sweden ..... . . . _. __ .............. . . . Pyl'ite...Oeology and ores of the Mal ä näs district,Västerbotten, Sweden. Sveriges Oeol. Undersökn., Sero C, N:o...Löllingit (Pehrman, 1950). Im Pegmatit von Varuträsk, Sweden, kommen als primäre Erzmineralien Arsenkies |  | | Journal (issue) | | Stettin Complex, Wausau Syenite Compley, Marathon County, Wisconsin, USA……………………………………………..21 DOLGOPOLOVA...cavities in the Havey pegmatite, Poland, Androscoggin County, Maine, USA…………………………………………………………………………173 WISE...southern Norway and adjacent parts of southwestern Sweden (Fig. 1) is the product of a series of crustal...intrusions of the Transscandinavian Igneous Belt in Sweden and the rapakivi granites of southern Finland....University of Gothenburg, Box 460, SE-405 30 Göteborg, Sweden 2 Keywords: Spodumene pegmatite, Leinster Granite |  | | 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...orange-coloured spessartine from Ramona, San Diego County, California, is also cut as a gemstone (Rossman |
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