 | | Journal (article/letter/editorial) | | origin of skarn beds, Ryllshyttan ZnâPbâAg + magnetite deposit, Bergslagen, Sweden Nils F. Jansson & Rodney...Palaeoproterozoic Bergslagen mining district of central Sweden. They are referred to as âskarn-banded leptitesâ...stratigraphic hanging wall of the stratabound Ryllshyttan ZnâPbâAg + magnetite deposit at Garpenberg, contains... LuleĂ„ University of Technology, 971 87 LuleĂ„, Sweden e-mail: niljan@LTU.SE R. L. Allen Boliden Mineral...Mineral, Exploration Department, 776 98 Garpenberg, Sweden earth element analyses of skarn beds suggest that |  | | Journal (article/letter/editorial) | | SmĂ€ltarmossen calcic iron skarn deposit, Bergslagen, Sweden Nils F. Jansson & Rodney L. Allen Received: 3...the Palaeoproterozoic Bergslagen region, southern Sweden. During the last 100 years, the latter deposit...LuleĂ„ University of Technology, SE-971 81 LuleĂ„, Sweden e-mail: nils.jansson@boliden.com R. L. Allen Boliden...SE-776 98 Garpenberg, Sweden Keywords SmĂ€ltarmossen . Garpenberg . Bergslagen . Sweden . Magnetite . Skarn...Introduction The Bergslagen region of southern Sweden is an intensely mineralized Palaeoproterozoic felsic |  | Kampmann, Tobias C., Jansson, Nils F, Stephens, Michael B., Majka, JarosĆaw, Lasskogen, Jonas (2017) Systematics of Hydrothermal Alteration at the Falun Base Metal Sulfide Deposit and Implications for Ore Genesis and Exploration, Bergslagen Ore District, Fennoscandian Shield, Sweden. Economic Geology, 112 (5) 1111-1152 doi:10.5382/econgeo.2017.4504 | Journal (article/letter/editorial) | | Bergslagen Ore District, Fennoscandian Shield, Sweden* Tobias C. Kampmann,1,â Nils F. Jansson,1 Michael...LuleĂ„, Sweden 2 Geological 3 CEMPEG, 4 Faculty Survey of Sweden, Box 670, SE-751 28 Uppsala, Sweden Department...Uppsala University, VillavĂ€gen 16, SE-752 36 Uppsala, Sweden of Geology, Geophysics and Environmental Protection...Mineral, Exploration Department, 936 81 Boliden, Sweden Abstract The Paleoproterozoic Falun Zn-Pb-Cu-(Au-Ag)...sulfide deposit in the Bergslagen ore district, Sweden, is enveloped by hydrothermally altered rocks metamorphosed |  | | Journal (article/letter/editorial) | | these countries. 2 Geologist, Geological Survey of Sweden, Stockholm. a Dr. Eskola's report, "Petrology of...German) as Series C, no. 275, of the Geol. Survey of Sweden. 4 Ecoa. GEOL.,vol. X., p. 299, I915. 279 280...Intrusion Mechanism of the Archaan Granites of Central Sweden" (Bull. Geol. Inst. Upsala, vol. I5, P. 47). 6...District.--In the immediate neighborhoodof FalunTMin Sweden, the leptite formation is intruded by two great...othersulphide depositsin central Sweden,.includingGarpenberg,Ryllshyttan, Vhster-Silvberg,Saxberget (Rhv5la) |  | 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,â 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 |  | 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 â Tobias C. Kampmanna, , Nils F. Janssona...LuleĂ„ University of Technology, SE-971 87 LuleĂ„, Sweden CODES ARC Centre of Excellence and TMVC ARC Research...al., 2017). Many SVALS deposits, such as the Ryllshyttan and Falun deposits, show both VMS- and skarn-like...Svecokarelian orogen (2.0â1.8 Ga), south-central Sweden (Fig. 1), hosts several thousand Fe oxide and base...one of the most important base metal producers in Sweden. The Falun mine was in continuous operation for |  | | Report (chapter) | | LuleĂ„ University of Technology, SE-971 87 LuleĂ„, Sweden *Correspondence: michael@stephens.se Abstract:...lithotectonic unit, Svecokarelian orogen, south-central Sweden. Three sulphide mines are currently in operation...through the 2.0â1.8 Ga Svecokarelian orogen in Sweden, described in Part I of this Memoir, continues...lithotectonic unit, has been of major signiïŹcance 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 |  | 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,â ,** FABIAN ERISMANN, 2,***...87 LuleĂ„, 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 |  | PalinkaĆĄ, Sabina, Peltekovski, Zlatko, Tasev, Goran, Serafimovski, Todor, Ć majgl, Danijela, RajiÄ, Kristijan, Spangenberg, Jorge, Neufeld, Kai, PalinkaĆĄ, Ladislav (2018) The Role of Magmatic and Hydrothermal Fluids in the Formation of the Sasa Pb-Zn-Ag Skarn Deposit, Republic of Macedonia. Geosciences, 8 (12) 444 doi:10.3390/geosciences8120444 | Journal (article/letter/editorial) | | assemblages composed mostly of pyroxenes from the hedenbergiteâjohannsenite series, which are altered to amphiboles...assemblages composed mostly of pyroxenes from the hedenbergiteâjohannsenite series, which are altered to amphiboles...retrograde alterations:(a)(a) Prograde pyroxene (hedenbergite) partlytoaltered mixture of retrograde alterations:...alterations: Prograde pyroxene (hedenbergite) partly altered a mixturetoofaferroactinolite ferroactinolite...plotted composition in the diopsideâjohannseniteâhedenbergite ternary technique, diagram (Figure The major |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | Laisvall deposit east of the Caledonian fold belt in Sweden (Rickard and others, 1979). Exploration Guides...geologic map of the Silver City Mining region, Grant County, New Mexico: U.S. Geological Survey Geophysical...genesis of the Laisvail sandstone lead-zinc deposits, Sweden: Economic Geology, v. 74, p. 1255-1285. Sillitoe...interstitial ore minerals. Alteration Diopside-hedenbergite+grossular-andradite+epidote. amphibole±chlorite±ilvaite...sulfides massive to interstital. Alteration Mn-hedenbergite*andradite»grossular*spessartine±bustamite± rhodonite |  | | 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...countries: Ireland England Scotland 3 7 1 Wales Norway Sweden 1 7 17 Finland Poland USSR 12 2 30. These 80...and by the Directors of the Geological Surveys of Sweden and Norway. Stanislaw Dzujynsiki and Marie Sass-Gustkiewicz...lead at Glendalough and for copper in the west of County Cork. Considerable prosperity in mining continued |  | | Report (volume) | | cassiterite, and native bismuth. Alteration Diopside-hedenbergite + grossular-andradite. Late stage spessartine...sulfides massive to interstitial. Alteration Mn-hedenbergite ± andradite ± grossular ± spessartine ± bustamite...Hundere Nyseter Parroquio-Magistral Rajabasa Ryllshyttan Sala Saxberget SWDN USNM SWDN CNBC CNNS CNYT...Granoblastic with interstitial ore minerals. Diopside-hedenbergite + grossular-andradite + epidote. Late stage...metamorphism and mineralization. EXAMPLES Gila County, USAZ, Cuddappah district, INDA southwestern USMT |  | | Conference Proceedings (Volume) | | Biennial SGA Meeting 12â15 AUGUST 2013, UPPSALA, SWEDEN Mineral deposit research for a high-tech world...Biennial SGA Meeting 12â15 AUGUST 2013, UPPSALA, SWEDEN Mineral deposit research for a high-tech world...Meeting was organised by the Geological Survey of Sweden with assistance from Uppsala University, Stockholm...Biennial SGA Meeting, 12â15 August 2013, Uppsala, Sweden. ISBN 978-91-7403-207-9. 1882 pp. Suggested citation...Biennial SGA Meeting, 12â15 August 2013, Uppsala, Sweden, ISBN 978-91-7403-207-9, 1450â1452. This publication |  | | Book | | differentiation: "the nickel ore at Lainijaur in northern Sweden is associated with the contact between the gabbro...sulphide deposits in the Precambrian of central 119 Sweden as having been formed by an exhalative sedimentary...argued that in the sulphide province of central Sweden the sulphide mineralization took place during the...Pennsylvanian-Permian sediments in the Santa Cruz County, Arizona. Hypogene ores encountered at depths below...Sn skarns; - Colloform hydrothermal (lievrite-hedenbergite) skarns. (viii) Exploration methodologies - |
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