| | 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) | 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...primarily during the process of sedimentation. In Sweden, also sulfide-free Fe-Mn skarn ores tend to be of | | | 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) | Vieille-Montagne,The SwedishSection,S-69042 Zinkgruvan,Sweden Abstract The Zinkgruvanstratiform,massiveZn-Pb...millionmetrictonsof crudeZn-Pb-Agore. In the central part of the mine the ore zone is underlainby a substratiformCu stringer...acquired the deposit and started south-central Sweden(Fig. 1). The ore provincecan miningona largescale...1985;Johansson andRickard,1985).The ZINKGRUVANORE DEPOSIT,SWEDEN 1237 Mefaboslte • D•ssermnoted Zn-Pbore Eorly-/Late...other depositsof the Bergslagenore province. KnoJto mine WEST Nygruvon mmne B I A I i EAST • :::i:• | | | Journal (article/letter/editorial) | deposits; accessory mineralsare feldspar,quartz, mica,diopside,hornblende,crossitc,and sphene. Chlorite, talc...metavolcanics, the Avnik granitoid,and the site), diopside,albite,epidote,apatite,magnetite, Yaylagranite...typesof iron deposits;feldspar, quartz, mica, diopside,hornblende,crossite,and 360 c. HELVACI FIG...other ganguemineralsoccurringin the depositsare diopside,quartz, albite, K-feldspar, biotite, chlorite...apatitesfrom the Kiruna magnetite deposit, northern Sweden, studied byParilk The BEE patternsof the stockworkiron | | | Journal (article/letter/editorial) | Central Sweden* WALDO VIVALLO Departmentof Geology,StockholmUniversity,106 91 Stockholm,Sweden AND DAVID...massiveZn-Pb-richball ore dominatesin the westernpart of the mine anddisseminatedskarnore andCu-richore are morecommonin...0361-0128/90/1065/714-2353.00 714 ZnSAXBERGET DEPOSIT, SWEDEN 715 positsasFalun, which wasthe site of Koark's(1962)...high-gradehost rocksand deter- precollisionalevents. mine the palcoenvironment.Successions dominated Bergslagen...pegmatite-related,late or obtainedfrom drill core loggingand mine mapping. gneissandquartz-micagneissarethe postorogenic | | 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 | | | 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 | | | 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 |
|