 | | Journal (article/letter/editorial) | | Composition of minerals from the skarn deposits Väster Silvberg (Sweden) and Tumurtijn-ovoo (Mongolia): Indications...man- ganiferous iron-ore deposits, i.e. Väster Silvberg in Sweden (VS) and Tumurtijn-ovoo in Mongolia (TO)...sulfide-bearing skarn iron ores of Väster Silvberg in central Sweden. The host-rock minerals appeared,...phibole). Therefore, we visited the area of Väster Silvberg (hereafter referred to as VS) in the year 2000...Bergslagen region (including Stollberg in the Väster Silvberg belt), where sediments and felsic to basic |  | | Report (issue) | | Series Geology oftheAndover Mining District, Sussex County, New Jersey" by P. K. Sims and B. F. Leonard**................................ 36 Sulphur Hill mine ................................................................................................. mine ..................................................Geologic map-and structure sections mines, Stlssex County, New Jersey. Geologic map of the Tar New Jersey...and 3a. Crumpled pyroxene-feldspar Sulphur Hill mine. 3b. Fault 4. Detailed along southeast geologic |  | | Journal (article/letter/editorial) | | in microfissures (among them galena, pyrite, arsenopyrite) are omitted. Secondary hematite in magnetite...the skarn ores of Ställberg and Bastkärn (Central Sweden), the small grain size of the magnetite has been...et al. 1972a), Långban in Sweden (Magnusson 1960) and Sjögruvan in Sweden (Holtstam & Mansfeld 2001)...& Stumpfl 1984), Väster Silvberg, Sweden (Geijer & Magnusson 1944), Hällefors, Sweden (Zakrzewski & Nugteren...Nugteren 1984), and Hilläng and Dannemora, Sweden (Grip 1978). Small amounts of graphite in some of these |  | | Journal (article/letter/editorial) | | and University of Gothenburg, S-41296 Grteborg, Sweden 2 Institute for Earth Sciences, State University...Netherlands 3 Xenos Mineral, R~igv/igen7, S-71332 Nora, Sweden 4 Geological Survey of Ireland, Beggars Bush, Haddington...Mid-Proterozoic Bergslagen ore district of central Sweden. Some are spatially associated with ores, others...Among the tourmaline-bearing ore deposits are the Dammberg ZnPb-Fe sulphide deposit, the Sala Pb-Zn-Ag deposit...Descriptions of tourmaline occurrences in central Sweden are practically non-existent since tourmaline has |  | | Journal (article/letter/editorial) | | Proterozoic MassiveSulfide Deposit at Garpenberg, Central Sweden WALDO VIVALLO Department of Geology,Universityof...informally designatedleptite formation of central Sweden,whichconsists mainlyof felsicmetavolcanics Stratigraphy...calc-alkaline affinityandiswidespreadover central Sweden and southwest Finland. Most of the volcanic marized...sedimentary rocks and ore vallo, 1984). GARPENBERG, SWEDEN: MASSIVE SULFIDE DEPOSIT 19 Rhyohtlc breccla...felsic metavolcanics, with marbles,quartz central Sweden (e.g., Lundeg•dh, 1974; Stfdh6s, gneisses,mica |  | | Journal (article/letter/editorial) | | Central Sweden W. Vivallo Geologiska lnstitutionen, Stockholms Universitet, S-106 91 Stockholm, Sweden Abstract...located in the metallogenetic province of central Sweden. It is a strata-bound massive sulfide deposit contained...Introduction The metallogenetic province of central Sweden is characterized by strata-bound iron oxide and...magnesium-rich rocks and ores at Falun, central Sweden, to have been formed by volcanic-exhalative processes...associated with massive sulfide deposits in central Sweden and southwestern Finland were developed through |  | Jansson, N. F., Erismann, F., Lundstam, E., Allen, R. L. (2013) Evolution of the Paleoproterozoic Volcanic-Limestone-Hydrothermal Sediment Succession and Zn-Pb-Ag and Iron Oxide Deposits at Stollberg, Bergslagen Region, Sweden. Economic Geology, 108 (2) 309-335 doi:10.2113/econgeo.108.2.309 | Journal (article/letter/editorial) | | Oxide Deposits at Stollberg, Bergslagen Region, Sweden* NILS F. JANSSON,1,†,** FABIAN ERISMANN, 2,***...87 Luleå, Sweden 2 Boliden Mineral AB, Exploration Department, 776 98 Garpenberg, Sweden Abstract The...Mineral AB, Exploration Department, 936 81 Boliden, Sweden. ***Present address: Earth Resource Investment...all from the database of the Geological Survey of Sweden. Inset shows simplified geologic setting of the...Zn-Pb-Ag AND IRON OXIDE DEPOSITS AT STOLLBERG, SWEDEN The most common mineral deposits are metamorphosed |  | | Journal (article/letter/editorial) | | inter-layered with, the sulphide orebodies. The Pinnacles Mine was chosen for this study because the data can be...constrained geologically within the stratigraphy of the mine rocks which form a sequence ~ 100 m thick (Fig....Schematic stratigraphic column for the mine sequence at the Pinnacles Mine showing the stratigraphic locations...in high-grade metamorphic terrains. 2. Pinnacles mine geology The 0.6-Mt P b - Z n - A g Pinnacles deposit...been extracted since the mine first went into production in 1884. Within the mine, the Pb lode forms one |  | | Journal (article/letter/editorial) | | Table 1): Broken Hill (Australia), Zinkgruvan (Sweden), Nama qua mobile belt (Broken Hill, Black Mountain...Jersey)), and the other by iron formation (Dammberget (Sweden), Boquira (Brazil), Aggeneys (South Africa), and...Hores Gneiss (Fig. 3). Mineralization occurs in the “Mine Sequence”, a package of rocks that includes metapelites...Abbreviations: N.B.H.C = New Broken Hill Consolidated mine (currently part of Southern Operations operated...Perilya Broken Hill Limited), Z.C. = Zinc Corporation mine (currently part of Southern Operations operated |  | Frank, Katherine S., Spry, Paul G., Raat, Hein, Allen, Rodney L., Jansson, Nils F., Ripa, Magnus (2019) Variability in the Geologic, Mineralogical, and Geochemical Characteristics of Base Metal Sulfide Deposits in the Stollberg Ore Field, Bergslagen District, Sweden. Economic Geology, 114 (3) 473-512 doi:10.5382/econgeo.4646 | Journal (article/letter/editorial) | | in the Stollberg Ore Field, Bergslagen District, Sweden Katherine S. Frank,1 Paul G. Spry,1,† Hein Raat... Exploration Department, Garpenberg SE-776 98, Sweden of Civil, Environmental and Natural Resources...SE-971 87, Sweden 4 Geological Survey of Sweden, P.O. Box 670, Uppsala SE-751 28, Sweden Abstract The...occurs in the Bergslagen region of south-central Sweden, a polydeformed ca. 1.9 Ga igneous province dominated...province on the Fennoscandian Shield in south-central Sweden (Fig. 1). It hosts thousands of mineral occurrences |  | | Report (volume) | | pentaborate sheet structure from the Tuzla salt mine, Bosnia and Hercegovina. Am Mineral 79:562-569 Beukes...borofluorosilicate from the Golden Horn batholith, Okanogan County, Wahington. Am Mineral 65:1138-1142 Bogomolov MA...Takéuchiite, a new oxyborate mineral from Lângban, Sweden. Am Mineral 65:1130-1133 Braitsch O (1959a) Über...member of the pinakiolite series from Längban, Sweden. Geol Foren Stockholm Förhandl 105(4):335-340....of the ludwigite-pinakiolite group from Fresno County, California. Can Mineral 26:911-916 Erd RC, McAllister | | | Report (volume) | | pentaborate sheet structure from the Tuzla salt mine, Bosnia and Hercegovina. Am Mineral 79:562-569 Beukes...borofluorosilicate from the Golden Horn batholith, Okanogan County, Wahington. Am Mineral 65:1138-1142 ; Bogomolov...Takéuchiite, a new oxyborate mineral from Langban, Sweden. Am Mineral 65:1130-1133 Braitsch O (1959a) Uber...member of the pinakiolite series from Langban, Sweden. Geol Féren Stockholm Férhandl 105(4):335-340....of the ludwigite-pinakiolite group from Fresno County, California. Can Mineral 26:911-916 Erd RC, McAllister |
|
