 | | Report (issue) | | X-Ray Diffraction Pattern: Zinkgruvan mine, near Åmmeberg, Örebro County, Sweden. 2.125 (100), 2.107 (96)...1.22 0.20 . 100.00 (1) Zinkgruvan mine, near Åmmeberg, Örebro County, Sweden; average electron microprobe... galena, sphalerite, cubanite, chalcopyrite, pyrrhotite, pyrite, zhangpeishanite. Distribution: From...depth) at the Zinkgruvan mine, near Åmmeberg, municipality of Askersund, Örebro County, Sweden. Name: For...For the type locality, the Zinkgruvan mine, Sweden. Type Material: Department of Geosciences, Swedish Museum |  | | Report (chapter) | | Luleå University of Technology, SE-971 87 Luleå, Sweden *Correspondence: michael@stephens.se Abstract:...lithotectonic unit, Svecokarelian orogen, south-central Sweden. Three sulphide mines are currently in operation...through the 2.0–1.8 Ga Svecokarelian orogen in Sweden, described in Part I of this Memoir, continues...lithotectonic unit, has been of major significance for Sweden, both socially and economically. This metallogenic...lithotectonic unit also contains one of the two places in Sweden investigated in detail down to 1000 m depth to |  | | Journal (article/letter/editorial) | | Vieille-Montagne,The SwedishSection,S-69042 Zinkgruvan,Sweden Abstract The Zinkgruvanstratiform,massiveZn-Pb...fine-grainedquartzite. A stratifieddisseminated pyrrhotite mineralizationoccurs100 m stratigraphically above...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...HEDSTR(JM, SIMEONOV, ANDMALMSTR•JM 4` oo + oo 'ZINKGRUVAN OoøOC oo oo 0oø%O 4-4-4-4-+4-++ 4- + + |  | Gil, Alba, Malehmir, Alireza, Buske, Stefan, Alcalde, Juan, Ayarza, Puy, Martínez, Yesenia, Lindskog, Louise, Spicer, Bill, Carbonell, Ramon, Orlowsky, Dirk, Carriedo, Jorge, Hagerud, Anja (2021) Reflection seismic imaging to unravel subsurface geological structures of the Zinkgruvan mining area, central Sweden. Ore Geology Reviews, 137. 104306pp. doi:10.1016/j.oregeorev.2021.104306 | Journal (article/letter/editorial) | | subsurface geological structures of the Zinkgruvan mining area, central Sweden Alba Gil a, *, Alireza Malehmir...of Earth Sciences, Uppsala University, Uppsala, Sweden Institute of Geophysics and Geoinformatics, Technische...Salamanca, Salamanca, Spain e Zinkgruvan Mining AB, Zinkgruvan, Sweden f Lundin Mining Corporation, Toronto...seismic Mineral exploration Modeling Zinkgruvan The Zinkgruvan mining area is located on the south-eastern...of the three major mineral producing regions in Sweden. In this study, we present the results from three |  | | Report (chapter) | | reconstruction and mineral resource evaluation at Zinkgruvan Mine, Sweden A . E. A N N E L S , 1 S. 1 N G R A M...2Vieille-Montagne Sverige, Centrumvgigen, S-690 42 Zinkgruvan, Sweden Abstract: The use of geostatistics in ore...Nygruvan orebody structurally at Knalla mine, Zinkgruvan, Sweden, which is operated by Vieille-Montagne...Bergslagen geological province of south-central Sweden, and has features in common with stratiform volcanogenic...and the extrapolation of chip sample data between mine levels to produce reserves of mining blocks. These |  | Jansson, N. F., Sädbom, S., Allen, R. L., Billström, K., Spry, P. G. (2018) The Lovisa Stratiform Zn-Pb Deposit, Bergslagen, Sweden: Structure, Stratigraphy, and Ore Genesis. Economic Geology, 113 (3) 699-739 doi:10.5382/econgeo.2018.4567 | Journal (article/letter/editorial) | | The Lovisa Stratiform Zn-Pb Deposit, Bergslagen, Sweden: Structure, Stratigraphy, and Ore Genesis N. F... Luleå University of Technology, 971 87 Luleå, Sweden 2 Lovisagruvan 3 Boliden 4 Department 5 Department... 711 77 Stråssa, Sweden Mineral, Exploration Department, 776 98 Garpenberg, Sweden of Geosciences,...Natural History, Box 50 007, 104 05 Stockholm, Sweden of Geological and Atmospheric Sciences, Iowa State...postvolcanic pelitic rocks. Introduction The Lovisa mine exploits one of the most important styles of base |  | | Journal (article/letter/editorial) | | (Fig. 1; Table 1): Broken Hill (Australia), Zinkgruvan (Sweden), Nama qua mobile belt (Broken Hill, Black...calc-silicate rocks (Broken Hill (Australia), Zinkgruvan, Menninnie Dam (South Australia; Beeson, 1990b)...Jersey)), and the other by iron formation (Dammberget (Sweden), Boquira (Brazil), Aggeneys (South Africa), and...Gamsberg Big Syncline Broken Hill, S. Afr. Zinkgruvan Dammberget Saxberget Age (Ga) Grade and size...iron formation, Mag magnetite, Mc marcasite, Po pyrrhotite, Py pyrite Details are not provided for the Rio |  | | Journal (article/letter/editorial) | | remobilization in the Hällefors district, Bergslagen, Sweden: constraints from mineralogical and small-scale...Palaeoproterozoic Bergslagen ore province, south central Sweden, comprise both stratabound sulphides and discordant...of Natural History, Box 50007, 10405 Stockholm, Sweden A. J. Boyce Scottish Universities Environmental...ore province (Fig. 1), located in south central Sweden, is one of the principal metallogenic regions of...Holtstam and Mansfeld (2001) subprovince in central Sweden (e.g., Lundström and Papunen 1986; Gaal and Gorbatschev |  | | Journal (article/letter/editorial) | | in the Ammeberg Zn-Pb ore deposit, south-central Sweden: genetic implications By KJELL BILLSTROM, Stockholm*)...Natural History, Box 50007, S-104 05 Stockholm, Sweden. Manuscript received: 16. 04. 89; accepted: 28...type in the Bergslagen ore district, south-central Sweden. Recently, both of these ore types have been interpreted...veined gneiss front. The iron sulphides, of which pyrrhotite is the most abundant, are concentrated into bands...in the Ammeberg Zn-Pb ore deposit, south-central Sweden: genetic implications 719 Red leptite Grey leptite |  | Allen, Rodney L., Lundstrom, Ingmar, Ripa, Magnus, Christofferson, Hans (1996) Facies analysis of a 1.9 Ga, continental margin, back-arc, felsic caldera province with diverse Zn-Pb-Ag-(Cu-Au) sulfide and Fe oxide deposits, Bergslagen region, Sweden. Economic Geology, 91 (6) 979-1008 doi:10.2113/gsecongeo.91.6.979 | Journal (article/letter/editorial) | | SulfideandFe OxideDeposits, Bergslagen Region,Sweden RODNEY L. ALLEN, Volcanic Resources Ltd.,Morteveien...MAGNUS RIPA, Geological Surveyof Sweden, P.O.Box670,S-75128 Uppsala, Sweden ASSEN SIMEONOV*, Amineberg Mining...Mining,S-69681 Zinkgruvan, Sweden AND HANS CHRISTOFFERSON Boliden AB, S-77698 Garpenberg, Sweden Abstract... The Bergslagen miningdistrictin south-central Sweden hasbeena majormetalproducer for morethan 1,000years...Presentaddress: ProRok,Poppelgatan 3, S-59122 Motala,Sweden. 0361-0128/96/1854/979-3055.00 979 980 ALLEN |  | 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) | | Proterozoic MassiveSulfide Deposit at Garpenberg, Central Sweden WALDO VIVALLO Department of Geology,Universityof...Introduction with variableamountsof pyrite, pyrrhotite, chalcopyrite, galena,and sphaleritein calc-silicategneisses...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 |  | Kampmann, Tobias C., Jansson, Nils F., Stephens, Michael B., Olin, Paul H., Gilbert, Sarah, Wanhainen, Christina (2018) Syn-tectonic sulphide remobilization and trace element redistribution at the Falun pyritic Zn-Pb-Cu-(Au-Ag) sulphide deposit, Bergslagen, Sweden. Ore Geology Reviews, 96. 48-71 doi:10.1016/j.oregeorev.2018.04.010 | Journal (article/letter/editorial) | | Zn-Pb-Cu-(Au-Ag) sulphide deposit, Bergslagen, Sweden T ⁎ Tobias C. Kampmanna, , Nils F. Janssona...Luleå University of Technology, SE-971 87 Luleå, Sweden CODES ARC Centre of Excellence and TMVC ARC Research...(Allen et al., 1996), represented by e.g. the Zinkgruvan deposit (Fig. 1). The altered silicate-rich rocks...Svecokarelian orogen (2.0–1.8 Ga), south-central Sweden (Fig. 1), hosts several thousand Fe oxide and base...most important base metal producers in Sweden. The Falun mine was in continuous operation for several |  | | Journal (article/letter/editorial) | | magnetite suggested to be pseudomorphous after pyrrhotite (Fig. 5). 425/3 to 486/16: Compact fine-grained...magnetite is considered to be pseudomorphous after pyrrhotite. Core slab. Sample 476/10. Magnetite-type sphalerite...the skarn ores of Ställberg and Bastkärn (Central Sweden), the small grain size of the magnetite has been...magnetite form pseudomorphs, presumably after pyrrhotite, which had overgrown a fine-grained andradite-sphalerite...assemblage (476/10b – Fig. 5). It is assumed that the pyrrhotite laths formed prior to contact metamorphism, and |  | | Journal (article/letter/editorial) | | The microcline gneiss is confined to the central mine area, and it has therefore been suspected to relate...tectono-stratigraphic map showingthe location of the Bleikvassli mine area (marked with an ore sign). Partly redrawn after...geochemical data. Geological setting The Bleikvassli mine area is located in RNC, which is part of the Uppermost...metamorphism (Ramberg, 1967; Brattli, 1984). The Mine Sequence, which hosts the stratiform orebody, forms...Kongst]ellet Group south of the lake Bleikvatn. In the mine area it consists mainly of mica schists, feldspathic |  | | Journal (article/letter/editorial) | | vein system, Falun, Sweden A./~berg 1 and A.E. Falliek 2 1Geological Survey of Sweden, Mineral Resources...Information Office, Skolgatan 4, S-930 70 Mal~., Sweden 2 Isotope Geology Unit, Scottish Universities Research...mineralization is located ca 230 km NW of Stockholm, Sweden, within the Early Proterozoic volcano-sedimentary...Falun mine is situated within the Early Proterozoic Bergslagen metallogenic province, central Sweden. Falun...Geologic setting The Bergslagen area, south central Sweden, is a geological province characterized by Svecofennian |  | | Journal (article/letter/editorial) | | VMS deposit (ophiolite sequence) DMV99-22 Zinkgruvan, Sweden Upper amphibolite facies Billström (1985)...sulfides; Cp = chalcopyrite; Gn = galena; Po = pyrrhotite; Py = pyrite; Sp = sphalerite; Tet = tetrahedrite-tennantite...deposit (ophiolite sequence) Sp-Cp-Py-Gn Zinkgruvan, Sweden Sp-Gn-Cp SEDEX Kochbulak, Uzbekistan Gn-Tet-Py-Sp-Cp...Canada), or smaller deposits such as Zinkgruvan (Bergslagen, Sweden). Ore deposits within this group have...massive SEDEX ore (Zinkgruvan, ZN 99.2) and (f) banded galena, sphalerite, and pyrrhotite (Po) in a layered |  | 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...magnetite and combinations of sphalerite, galena, pyrrhotite, and lesser pyrite and chalcopyrite within marble...Mineral AB, Exploration Department, 936 81 Boliden, Sweden. ***Present address: Earth Resource Investment...Ställdalen (Se), Garpenberg (G), Dannemora (D), and Zinkgruvan (Z) deposits. Green dots denote Mn-rich iron |  | | Journal (article/letter/editorial) | | determinations from the Proterozoic sulfide ores of Central Sweden A. Johansson 1., and D. Rickard 2 1 Ore Research...Institution, Stockholm University, S-106 9l Stockholm, Sweden 2 Department of Mineral Exploitation, University...(Svecokarelian) Bergslagen district of central Sweden and four epigenetic deposits in the Alvdalen and...precise modern data on ore lead isotopes from central Sweden. The purpose of this p.aper is to present some...area. Geologic background The geology of central Sweden is dominated by the early Proterozoic (ca. 2-1 |  | Cook, Nigel J., Ciobanu, Cristiana L., Pring, Allan, Skinner, William, Shimizu, Masaaki, Danyushevsky, Leonid, Saini-Eidukat, Bernhardt, Melcher, Frank (2009) Trace and minor elements in sphalerite: A LA-ICPMS study. Geochimica et Cosmochimica Acta, 73 (16) 4761-4791 doi:10.1016/j.gca.2009.05.045 | Journal (article/letter/editorial) | | green sphalerite specimens are known from Kipushi Mine, D.R. Congo. Intiomale and Oosterbosch (1974) state...0.12 wt.% Se in sphalerite from the Baccu Locci Mine, Sardinia, where most coexisting sulfides are Se-bearing...t Zn–Pb deposits Ge-rich sphalerite Tres Marias mine, Chihuahua, in low-temperature Mexico (TM) MVT-type...(Svecofennian, South-Central Sweden) Massive sphalerite–galena ore Sp-Ga Zinkgruvan (Zn99.1) Kaveltorp (Kv99...sphalerite, Ga – galena, Tet – tetrahedite, Po – pyrrhotite, En – enargite, Fl – fluorite, St – stannite, |  | | Journal (article/letter/editorial) | | P. Lampinen Boliden Mineral AB, 936 32 Boliden, Sweden Received 7 April 2003; accepted 13 May 2003 Abstract...Mineral AB owns and operates three concentrators in Sweden and one in Canada. At two of the concentrators...is situated in the Bergslagen region of central Sweden, around 160 km northwest of the capital Stockholm...1992, and sulphide ores are mined today only at Zinkgruvan and Garpenberg. Boliden Mineral AB bought the... galena and sphalerite with small amounts of pyrrhotite and pyrite. Gold is mainly in amalgam together |  | | Journal (article/letter/editorial) | | fine-grained pyrite, sphalerite, galena, and lesser pyrrhotite, hosted by sulfide-poor but magnetite- and barite-bearing...formation in the F2 hinge, rich in coarse galena, pyrrhotite, and chalcopyrite, to sulfide-poor, magnetite-bearing...These deposits are currently owned by Black Mountain Mine Pty (Ltd), a subsidiary of Vedanta Resources. The...southeast from a neighboring peak, with the Swartberg mine adit just visible at the foot of the mountain. ...analyzed for Ag, Bi, Cd, Co, Cu, Pb, and Zn by the on-mine laboratory, using a three-acid digest and atomic |  | | Journal (volume) | | Survey of Finland Bulletin 306 The ore deposits of Sweden by Rudyard Frietsch Geologinen tutkimuslaitos...Survey of Finland, Bulletin 306 THE ORE DEPOSITS OF SWEDEN by RUDYARD FRIETS CH with one figure in the text...ESPOO 1980 Frietsch, R. 1980. The ore deposits of Sweden. Geological SlIrvey Bulletin 306. 20 pages and...figure. 0/ Finland, The metallogenie provinces of Sweden are reviewed. The Precambrian deposits include...the iron, sulphide and tungsten ores of Central Sweden, the sulphide ores of the Skellefte district, the |  | | Journal (article/letter/editorial) | | Fuca Ridge) clastic sulphide ores consisting of pyrrhotite, pyrite, sphalerite, and minor Cu–Fe minerals...disseminated pyrite, sphalerite, chalcopyrite, and pyrrhotite have developed by subseafloor hydrothermal activity...horizons. At Betty Baker sulphide ores consisting of pyrrhotite, pyrite, and minor sphalerite and chalcopyrite...ores, manganese ores and sulfide ores of Central Sweden. Sver. Geol. Unders. Ser. C 795, 43. Gabrielson..., Malmström, L., 1989. The Zinkgruvan ore deposit, South-central Sweden: a Proterozoic, proximal Zn–Pb–Ag |  | Li, Yan-Jun, Wei, Jun-Hao, Ulrich, Thomas, Chen, Meng-Ting, Li, Hong-Mei, Niu, Ming-Wei, Liu, Ben (2019) Mineral chemistry of the Xiasai Ag–Pb–Zn deposit in the central Yidun Terrane, SW China: Insight into Ni–Ag–Bi mineralization and formation conditions. Ore Geology Reviews, 114. 103136 doi:10.1016/j.oregeorev.2019.103136 | Journal (article/letter/editorial) | | arsenopyrite + coarse-grained pyrite (Py1) + pyrrhotite, sphalerite + chalcopyrite + fine-grained pyrite...ullmannite were identified as inclusions hosted within pyrrhotite using Energy Dispersive X-ray Spectroscopy (EDS)...sulfidation. The early episode of arsenopyrite, Py1, pyrrhotite, and nickel-minerals formed at temperature of...breithauptite and ullmannite as inclusions in pyrrhotite and native bismuth in galena were identified at...native bismuth occur at the surface. Arsenopyrite, pyrrhotite, and minor sphalerite and chalcopyrite occur |
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