 | | 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) | | SverigesGeologiskaUnders6kning,Box670, S-75128 Uppsala,Sweden Abstract A lead isotopeinvestigation of 55 galenasamplesfrom...tectonostratigraphic and lithostratigraphiclevels,but a few galena samplesfrom quartz segregations and crack fillingsdirectly...continental source. of ore lead in the whole of Sweden. Most of their data THE Scandinavian Caledonidesconsistof...hostrocks,generally rock. Pyrite, pyrrhotite,sphalerite,galena,and bor- witha leadcontent lessthan0.01percent...km west of the village of Valsj6bynin Jiimtland County near the Norwegianborder (Figs. 1 and 8). It is |  | | Journal (article/letter/editorial) | | UA and partly in the UmA. One of these is the Stekenjokk-Fundsjù arc sequence (about 490 Ma) which forms...Proterozoic orthomagmatic Fe-Ti-V ores in both Norway and Sweden, e.g. Rùdsand and SelvaÊg (Korneliussen et al....Geological Survey of Norway Deposit VMS Lùkken Stekenjokk-Levi Tverrfjellet Joma, Grong Skorovas, Grong...Husvika Zn-Pb Målvika W Leka PGE Bømlo Tromsø Stekenjokk Zn-Cu Skorovass Cu-Zn Fremstfjell Cu-Mo Fosdalen...disseminated, variably pyritic/pyrrhotitic, sphaleritegalenachalcopyrite ores have up to now been considered |  | | Journal (article/letter/editorial) | | Caledonides of south- 1966. ernmost V•isterbotten, Sweden, at latitude 65ø N and longitude14ø 30' E (Fig...the CentralSwedish Caledonides. •0 km THE STEKENJOKK ORE BODIES, CENTRAL SWEDISH CALEDONIDES 643...intentionof the presentpaper is to discussthe Stekenjokk ore bodiesin relation to the regional geology...thinning markedly axial surfaces. Geology of the Stekenjokk Area The Stekenjokkarea is part of the Western...graphitic phyllites, overlying the Stekenjokk Quartz-Kerato- THE STEKENJOKK OREBODIES,CENTRALSWEDISHCALEDONIDES |  | | Journal (article/letter/editorial) | | Northern Sweden R. L. Romer Department of Economic Geology, Lulegt University, Lulefi, Sweden With 3 Figures...sulfide deposits within the basement of northern Sweden have lead isotopic compositions that fall on a...Early Proterozoic supracrustal belts in northern Sweden (Fig. 1) were metamorphosed during the Svecofennian... Fig. 1. Simplified geological map of northern Sweden (Nordkalott Project, 1987). A Asbestgruvan, G Gautelis...Valasjaure. Inset Map: S Skelleftc field, St Stekenjokk Caledonian upgrading of Proterozoic low-grade |  | | Journal (article/letter/editorial) | | restricted to a number of deposits in USA, Canada, Sweden and Norway, a number which has been steadily declining...been major data sources for the present paper: Sweden (Stephens et al., 1979; Zachrisson, 1980), Norway...most of the sandstone-hosted Pb ( - Z n ) ores in Sweden, the carbonate-hosted Zn ( - P b ) ores of the...that the pyrrhotite of the Ankarvattnet deposit in Sweden is primary. 84 The total effects of metamorphism...unmetamorphosed portions of sandstone-hosted Pb-Zn ores in Sweden, and some sphalerites of the Ducktown ores with |  | | Journal (article/letter/editorial) | | anhedralgrains intermixed with or in grains of galena,sphalerite,chalcopyrite, pyrite and other sulfosalts...sulfide deposits of the Mineral District, Louisa County, Virginia. They are especiallysignificantin the...Generalizedmap of the Mineral District of Louisa County, Virginia showing the location of the Cofer Deposit...Deposit lies within the Mineral District of Louisa County in the Central Virginia Piedmont (Fig. l). The...pyritic ores with significant amountsof sphalerite,galena,and chalcopyrite and minor amounts of tetrahedrite |  | | Journal (article/letter/editorial) | | metamorphism in orogenic belts: Examples from northern Sweden By R. L. ROMER~Lule~t*) With 6 figures Zusammenfassung...Econ. Geol., Lule~i University, S-951 87 Lule~t, Sweden Manuscript received: 21.9. 89; accepted: 9.4.90... 1989a, 1989b), lead represents an In northern Sweden, the continent collision be- indicator which can...from northern Sweden 17.0 I ( ~ 16.E - - f I I Phanerozoic sandstone-hosted galena deposits ( Laisvall...calcite/quartz galena ve,ns Phanerozoic massive sulfide deposits in Caledonian units (e.g Stekenjokk) Proterozoic |  | | Journal (article/letter/editorial) | | pastthe apex of the fold. Lake Chelan in Chelan County, Washington,was The author's initial interest in...b•cs'•'•TZ] cal•sc hist & •7/#• amphibolite pyrrhotite, galena, •'•'•"A'•?•?• cha•copy ritc, pyrmte 1GO0 11'1'4'1...chalcopyrite. In addition,minor amountsof magnetite,galena,arsenopyrite,and molybdeniteare also present.The...the thin sections the si!limanite has unenjokk,Sweden,depositwherehe statesthat the massiveoreis pyriticandrich...sphalerite with minorpyrrhotite,chalcopyrite,and galena,an excellentdeformational se.quenceis developedwhich |  | | 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...Then follow three other deposits in Västerbotten, Lainijaur, Stekenjokk, and Varuträsk, no one of which is...countries: Ireland England Scotland 3 7 1 Wales Norway Sweden 1 7 17 Finland Poland USSR 12 2 30. These 80 |  | | Journal (article/letter/editorial) | | such a way that certain minerals - and especially galena -. tend to be concentrated along the crests of...provided b y M c D o n a l d (1970), who documented galena enrichment in fold crests at Mt. Isa, and by Juve...described the same phenomenon in the Stekenjokk deposit in central Sweden. In our opinion, however, the most...sulfide deposit containing pyrite, sphalerite and galena as the major minerals has been subjected to three...folded ore horizon indicate a marked enrichment of galena in the hinge zones of the isoclinal folds and a |  | | Journal (article/letter/editorial) | | Stockholm, Sweden Present address: Geological Survey of Sweden, Box 670, S-75128 Uppsala, Sweden The origin...((3eiLvernokko)Nnppe E o Undifferentiated, including Stekenjokk voLconites (LasferfjdLL Group) and RemdoLenGroup...type containing pyrite, sphalerite, chalcopyrite, galena, arsenopyrite, while pyrrhotite, magnetite and...Pyrrhotite Sphalerite Chalcopyrite Arsenopyrite Galena Gangue Magnetite Ilmenite Pyrrhotite 24 samples...concordant layers of pyrite-sphalerite. chalcopyrite-galena and ferruginous chert will be deformed to the geometrical |  | | Journal (article/letter/editorial) | | mineral association pyrite, sphalerite, chalcopyrite, galena, tennantite, bornite, Cu--Ag sulphides, covelline...which are in production. The deposit at Stekenjokk in Sweden (20 mill. tons) occurs in a continuation...massive sulphide deposit (in production); St -- Stekenjokk massive sulphide deposit (under development)...mineral assemblage: pyrite, sphalerite, chalcopyrite, galena, tennantite, bornite, idaite, covelline, Cu--Ag--S... Stromeyerite and Mckinstryite from the Godejord Deposit galena 0.0 to 3.0 vol. percent bornite 0.0 to 0.3 vol |  | | Journal (article/letter/editorial) | | Geologiska Undersdkning, Box670, S-75128Uppsala,Sweden H. ScoTr SWlNDEN, Newfoundland Departmentof Minesand...ANKARVATTNET DEPOSITS 41. FOLLOALGROUP OF DEPOSITS 54. STEKENJOKK-LEVI /*2 TVERRFJELLET AND HEIMTJ•INNH½ DEPOSITS...lowestnappesto the The felsic-dominatedvolcanics (Stekenjokk east,a main magmaticarc complexat higher tecto-...11. (a) Cross section (north-south)through the Stekenjokk orebody, central Swedish Caledonides,showingpositionof...their palcotectonicaffinities. In the caseof Stekenjokk,mildly tholeiitic basalts the Gjersvik terrane |  | | Journal (article/letter/editorial) | | nickel-coppermine at four countries: Finland, Norway, Sweden, and the Vammala was increasedand the first planswere...IN PAPUNEN, FINLAND, AND NORWAY, VOKES AND SWEDEN--A REVIEW Fit;. 1. The Vuonos mine in the Outokumpu...operativein 1976, 30 were extractingiron ores. The Sweden productionof iron ore was30.526 million metric...180,000 ORE DEPOSITS IN FINLAND, NORWAY, AND SWEDEN F•G. 2. Special geophysical methods are called...("Slingram") measuringcrew at work in northern Sweden. Photo: _•. Hesselborn) 977 978 FRIETSCH, PAPUNEN |  | | Journal (article/letter/editorial) | | sizeisinmillion tonsofore;sample type:BS= bulksulfide andGL= galena; * = thepreferred value foreachdeposit; samples...iron ore deposits,andcontainsa smallsphalerite-galena-pyrrhotite deposit at Gronnfjelldal(45, Fig. 1)...depositionalenvironmentwith the sultants, Edmonton, Canada. Galena concentrates Bleikvasslideposit but is possiblyin...41 1 Spreadingridge Island arc environment • Stekenjokk-Joma environment Helonda Gjersvik Skrattas...the underlyingdeposits. The Swedishdeposits of Stekenjokk, Zinkblandemalmen,Tjokkola,Raurotjuolta, Ropen |  | | Journal (article/letter/editorial) | | IsotopeCompositionof CaledonianSulfide-BearingVeins in Sweden z•KEJOHANSSON Ore ResearchGroup,Geological Institution...Institution,StockholmUniversity,S-10691 Stockholm, Sweden Abstract The isotopiccomposition of lead in galenafrom...Caledoniansulfidedeposits in Swedencanbe divided of oreleadsin Sweden, Wickmanet al. (1965)estab- into four groups:(1)...Pb-Znimpregnations arefoundin late Precambrian agein Sweden,but comparisonis madewith the com- or Cambriansandstones... 1674 Pb ISOTOPE COMPOSITION, SULFIDE VEINS, SWEDEN 15' 20* i I 1675 SjGngeli-Romb•k 68ø window |  | | Journal (article/letter/editorial) | | (Marshall and Gilligan, 1987 ). Most of the sulphides (galena, chalcopyrite, pyrrhotite and sphalerite, but not...(modified from Marshall and Gilligan, 1987). G. =galena, P o = p y r r h o t i t e , Sp = sphalerite, Cp...exist for pyrite (McClay and Ellis, 43 1983) and galena (McClay, 1991). There is also a rapidly expanding...perature path on deformationmechanism maps for galena, quartz and pyrite (Siemes et al., 1991 ). Of particular...accelerating, but grossly different, strain rates for galena, quartz and pyrite over the 200 °-400°C temperature |  | | Report (chapter) | | Enrichment o f sphalerite, chalcopyrite and, locally, galena within the magnetite-pyrite ores at the stratigraphic...Va'sterbotten in Sweden e1~2~3 to show that the stratiform ores of Skorovas, Joma, Stekenjokk, L~kken and...the K~li Nappe sequence between the Grong and Stekenjokk areas. A compilation from these sources is made...within which are situated the Stekenjokk orebodies (St) (the Stekenjokk maim and the Levimalm). 82 129...quartzite cong (Horg Disturbance) _ GRONG - STEKENJOKK REGION LASTERFJALL GROUP ~ . ~ ~ Ashgithan |  | | Journal (article/letter/editorial) | | University o f Uppsala, Box 555, S-751 22 Uppsala {Sweden) LITHOS Sillanp~/~, J., 1986. Mineral chemistry...pyrite, pyrrhotite, sphalerite, chalcopyrite and galena and has been interpreted to have been formed by...1984). The Bl~sj6 Phyllite and the overlying Stekenjokk Quartz-Keratophyre form part of the Middle Ki31i...G. and Zachrisson, E., 1979. The Caledonides in Sweden. Sver. Geol. Unders., Ser. C, 769: 1-48. Guidotti...Kvarnbergsvattnet area, northern Jh'mtland, central Sweden. Sver. Geol. Unders., Ser. C, 735: 1-107. Stephens |  | | Report (chapter) | | provinces of the Caledonides - as, for instance, in Sweden, 9 New Brunswick 11 or Newfoundland. 17 Similar...varieties. (1) A chalcopyrite-pyrite ore with minor galena and sphalerite, which has a banded, sedimentary...themselves mineralized with discrete grains of galena and sphalerite, sometimes centred in dolomite nodules...of the Ordovician volcanics of County Waterford and south west County Wexford. Ph.D. thesis, University...and ore types of the Stekenjokk deposit, Central Scandinavian Caledonides, Sweden. Sver. geol. Unders |  | | Journal (article/letter/editorial) | | Although temporally formation of polycrysialline galena, equivalent submarine exhalative Cu minchalcopyrite...72:90-104 Juve G (1977) Metal distribution at Stekenjokk: Primary and metamorphic patterns. Geol FSrenFSrhand |  | | Journal (article/letter/editorial) | | Jig.4. Fig. 6. Section Tennessee Lode. • Polk County • Lode. 1. Blue slates. 4. Hard schists. 2...appearnever to be absent; the last-named often fails. Galena, zinc-blende, and other ores are on the whole subordinate...and associateddepositsnear Ely, Vermont; Adams County, Pennsylvania;the Milan and Gardner Mountain orebodiesof...idioblastically, whereassphalerite,chalcopyrite,and galena,being less forceful crystallizers(analogous McAllister(1960)...B59. 72. -- 1982, Lead isotopic patterns of galena in the Piedmont and Blue Ridge ore deposits,so |  | | Report (issue) | | minerals may include chalcopyrite, sphalerite, galena, pyrite, pyrrhotite, and magnetite. Silver, gold...FELDSPAR FIBROFERRITE FLUOR ITE FREIBERGITE GAHNITE GALENA GARNET GEDRITE GEOCRONITE GOETHITE GOSLARITE GRAPHITE...Pakistan Philippines Portugal Saudi Arabia Spain Sweden Turkey U.S. Alaska U.S. Alabama U.S. Arizona U...RUSTY HILL SPENCEVILLE SPRUCE POINT STALL LAKE STEKENJOKK STIRLING STOWELL DEPOSIT NAME CNNF CNSK SWDN...and ore deposits of the Afterthought mine, Shasta County, California: California Division of Mines and Geology |  | | Journal (article/letter/editorial) | | metabasites in the Sax rift basin, Bergslagen, Sweden R. H. Hellingwerf Geological Institute, Nieuwe...Saxfi area of the Bergslagen mining district in Sweden. The age of some of the old ones goes back to the...with intense potassic alteration, while sphalerite-galena-pyrrhotite-arsenopyrite-rich skarns with some 1611ingite...idiomorphic chlorite (chl) intergrown with sulfides, gal, galena (black); sph, sphalerite (dark gray); ep, epidote;...copper mine At Limbergsgtsen (Fig. 2) sphalerite, galena, pyrite, pyrrhotite, and chalcopyrite occur in |
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