| | Journal (article/letter/editorial) | Proterozoic iron and sulphide ores in northern Sweden R. Frietsch ~, K. Billstr6m 2, J.A. PerdahP 1Division...Lule~t University of Technology, S-971 87 Lule~t, Sweden 2 Laboratory for Isotope Geology, Swedish Museum...Museum of Natural History, S-104 05 Stockholm, Sweden Received: 5 November 1993/Accepted: 20 June 1994 Abstract...Proterozoic iron and sulphide mineralizations in northern Sweden. The contrastmg sulphur isotope patterns are indicative...leaching pre-existing sulphides. In southern Norrbotten, epigenetic, C u - Z n - P b veintype mineralizations | | | Journal (article/letter/editorial) | and hydrogen isotopic composition in subarctic Sweden: A comparison to the local meteoric water line...Luleå University of Technology, SE-971 87, Luleå, Sweden A R T I C L E I N F O A B S T R A C T Keywords:...comprising parts of eastern Norrbotten and V€ asterbotten in northern Sweden. The oxygen and hydrogen isotopic...coming decades as open pit mines are closing. Acid mine drainage is the main problem where sulphide ore...develop conceptual models of pit lakes. In northern Sweden there are several open pit mines in operation and | | | Report (issue) | 37 (1943) N:o 1. GEOLOGY OF THE COPPER DEPOSIT AT LAVER, N. SWEDEN BY OLOF H. ÖDMAN WITH 2 PLATES...37 (1943) N:o 1. GEOLOGY OF THE COPPER DEPOSIT AT LAVER, N. SWEDEN BY OLOF H. ÖDMAN WITH 2 PLATES...successor as a mining geologist at Laver, has continued the mapping of the mine. Thus the larger part of the...this paper. Mr. B. Israelsson, Superintendent at Laver when I was working there, always displayed great...great interest in the geological problems in the mine. With great geological knowing he did most of the reconstruction | | | Journal (issue) | Officer of Eldorado Gold. “It takes years to build a mine but it takes decades to build a company with integrity”...as possible. Olympias, a pre-existing underground mine that produced silver, lead, zinc and gold, is being...The second phase will include reactivation of the mine at an initial run rate of up to 650,000 tonnes of...where Eldorado currently operates a silver-lead-zinc mine. Eldorado is also developing an 8 km tunnel to connect...connect the new plant location via the underground mine. With 1.6 km already complete, the tunnel will eliminate | | | Journal (article/letter/editorial) | SULPHIDE MINERALIZATION NORTHERN SWEDEN, REGIONAL IN THE SKELLEFTE AND ITS RELATION DISTRICT, TO GRANITIZATION...geologyand ores of the Skellefte District in Northern Sweden are describedand the relationsto regional Svecofenniangeologyare...considered. 814 SULPHIDE MINER•ILIZ•ITION IN NORTHERN SWEDEN REVIEW OF GEOLOGY AND ORE OF DEPOSITS OF...Algonkian(Sub- SULPHIDE MINERALIZ•1TION IN NORTHERN SWEDEN 817 The presentationin Figure 1 is only intendedto...been included. In the Pre-Caledonian areas of Sweden three main ore dis- tricts can be discerned:the | | | Journal (article/letter/editorial) | and water contamination in surrounding areas. In mine wastes, molybdenum is liberated from sulfide mineral...Mo-metabolising bacteria have been isolated from mine wastes. However, laboratory and in-situ experiments...may be involved in the cycling of Mo in and from mine wastes, with good potential for bioremediation....remediation actions. Keywords: molybdenum; mining; mine waste; tailings; molybdenite; molybdate; powellite...porphyry and other types of Cu-bearing ores [1]. Global mine production of Mo is on the order of just over 200 | | | Journal (article/letter/editorial) | characteristics of 1.9 Ga old volcanics in northern Sweden Jan-Anders Perdahl* and Rudyard Frietsch Department...Lule,~ University of Technology, S-971 87 Lule&, Sweden Received March 28, 1991; revised version accepted...Porphyry Group (KAPG) are abundant in northernmost Sweden. The felsic-dominated KAPG is situated north of...processes similar to recent ones occurred in northern Sweden ~ 1.9 Ga ago. The volcanics were formed in extensional...were formed in south central and in northernmost Sweden (Fig. 1 ). In the latter region, the volcanics | | | Journal (article/letter/editorial) | Economic Geology, Lulel University, S-951 87 LuleB,Sweden (Received April 1, 1992; accepted in revised form...predominantly involved addition of magmatic rocks. In Sweden, U-Pb zircon dating yields ages mainly ranging...at ca I .80- 1.77 ( SKIOLD, 1988). In northern Sweden, 1.90-I .85 Ga old granitoids have distinctly negative...Svecofennian granitoids farther south (central Sweden and southern Finland) have positive or close to...Gram& Belt continentalg&en fanration in Nathem Sweden @eemtone belts and dike intrusions) late Archwan | | | Journal (article/letter/editorial) | Early Proterozoic Skellefte district, northern Sweden P. Weihed a, J. Bergmanb and U. Bergstrrm a aDepartrnent...Gothenburg/Chalmers University of Technology, S-412 96 Grteborg, Sweden bDepartment of Mineralogy and Petrology, GeologicalInstitute...Uppsala University, Box 555, S- 751 22 Uppsala, Sweden (Received January 6, 1991; accepted after revision...Early Proterozoic Skellefte district, northern Sweden. In: G. Gaul and K. Schulz (Editors), Precambrian...Weihed, Geological Survey of Sweden, Box 670, S-751 28 Uppsala, Sweden. 0301-9268/92/$05.00 mal gold | | | Report (issue) | simultaneity, overlap, cessive deposition suc- 62 Bote mine, Zacatecas, Mexico 26. Composite paragenetic diagram...are valuable mainly as sources of iron, nickel, copper, chromium, titanium, and the platinum group. Negative...during crystallization. (1921) from the Akaishi mine in Japan In this ore layers of chromite alternate...Kiruna, Sweden. Figure 2. Orbicular chromite Tracing from a polished slab. Octopus mine, Siskiyou...Siskiyou County, Calif. Black tered to serpentine. Scale in centimeters. After W. D. Johnston, Jr. is chromite | | | Conference Proceedings (Volume) | Biennial SGA Meeting 12–15 AUGUST 2013, UPPSALA, SWEDEN Mineral deposit research for a high-tech world...Biennial SGA Meeting 12–15 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, 12–15 August 2013, Uppsala, Sweden. ISBN 978-91-7403-207-9. 1882 pp. Suggested citation...Biennial SGA Meeting, 12–15 August 2013, Uppsala, Sweden, ISBN 978-91-7403-207-9, 1450–1452. This publication | | | Journal (article/letter/editorial) | (1999) Secondary copper enrichment in tailings at the Laver mine, northern Sweden. Environmental Geology | | Weng, Rengui, Chen, Guohong, Huang, Xin, Tian, Feng, Ni, Liufang, Peng, Lei, Liao, Dongqi, Xi, Beidou (2022) Geochemical Characteristics of Tailings from Typical Metal Mining Areas in Tibet Autonomous Region. Minerals, 12 (6) 697 doi:10.3390/min12060697 | Journal (article/letter/editorial) | discovered in Tibet, with more than 2000 mineral sites. Copper and boron mines have a resource base for building...12, 697 2 of 10 country’s scarce chromium and copper minerals have not only large reserves in Tibet...resource reserves included 31.94 million tons of copper, 15.19 million tons of lead and zinc, 569 tons...In addition, Tibet is rich in copper resources. Among the top ten copper mines in China, six are in Tibet...At the same time, Tibet has great potential for copper resources, which was expected to reach more than | | | Journal (article/letter/editorial) | Luleå University of Technology, SE-971 87 Luleå, Sweden; E-Mail: lena.alakangas@ltu.se International Network...problem at mine sites. Therefore, integrating an ARD management plan into the actual mine operations...early phases of exploration, continuing through the mine life until final closure might be successful and...a mining operation sustainably is to engage the mine stakeholders (regulators, community and government...problems are common at mine sites. However, these effects occur only as long as a mine is active. The major | | | Journal (article/letter/editorial) | occur not much more than a hundred probably of the laver species, was used to prevent direct con miles...case in Nereocystis. Porphyra laciniata, or purple laver, dians in was used by the In conjunction with...spring resembling delicate ribbons. from green laver, used They the Indians. common holdfast, ...dulse), the red laver and the by a Ulva latissima are also resemble the purple laver on The use...readily baled out in the ordinary manner. and purple laver and dulse are compressed into blocks and sliced | | Quispe, Dino, Pérez-López, Rafael, Acero, Patricia, Ayora, Carlos, Nieto, José Miguel (2013) The role of mineralogy on element mobility in two sulfide mine tailings from the Iberian Pyrite Belt (SW Spain) Chemical Geology, 345. 119-129 doi:10.1016/j.chemgeo.2013.03.002 | Journal (article/letter/editorial) | of mineralogy on element mobility in two sulfide mine tailings from the Iberian Pyrite Belt (SW Spain)...Acid mine drainage Geochemistry Mineralogy a b s t r a c t A detailed study of two adjacent mine tailings...Elsevier B.V. All rights reserved. 1. Introduction Mine tailings are typically composed of fine-sand to silt-size...highly acidic and concentrated waters, known as acid mine drainage (AMD), from the impoundment into adjacent...to nearby aquifers. To minimize waste weathering, mine tailings are usually kept saturated with or covered | | | Journal (article/letter/editorial) | deposit formed in a wooden conduit pipe in a coal mine, procured for me by my tHend Dr. Falconer, and found...sulphate of copper, mannite completely prevents the precipitation of the oxide of copper, while grape-sugar...the immediate precipitation of the red oxide of copper. Besides mannite, the/_,, saccharina, in common...not detect any mannite in the Ulva latissima or Laver, The experiment was made on a very small scale,...will be repeated on the first opportunity. The Laver contains a good deal of a sweet-tasted green-coloured | | | Journal (article/letter/editorial) | electronprobeanalvsesof valleriites from Kaveltrop, Sweden, and Bushveld and Palabora, South Africa, and suggestedthat...suggestedthat the chemical ratio of hydroxide laver to suifide layer is greater than 1.526 (i.e. 1.57-L70)...NIine, Japan, or special grade reagent of iron, copper and sulfur for the sulfide la.vers,and MgO for...[Cuo gaFer6752]:Special grade reagents of iron, copper and sulfur were used as the starting material....valleriite can be also synthesizedfrom mixtures of iron, copper and sulfur instead of chalcopyrite as the starting | | | Journal (article/letter/editorial) | eigentlichen Skelleftefeld gegen Norden. ADAK (8), LAVER (27)]. Es soil aber nicht verneint werden, dab die...Boliden and some other sulphide deposits in Northern Sweden. Sv. Geol. Unders., Ser. C, Nr. 499, 1948. - 14...Tungsten and Molybdenum in sulphide ores in Northern Sweden. Geol. FSren. FSrh. 78, 1951, S.455--472. - - 16...ODMAN, O.: The gold-copper-arsenic ore at Holmtj~irn, Skellefte District, Northern Sweden. Geol. FSren. FSrh...deposit, Sweden. Sv. Geol. Unders., Set. C, Nr. 488, 1941. - 27. Geology of the copper deposit of Laver, N | | Duczmal-Czernikiewicz, Agata, Baibatsha, Adilkhan, Bekbotayeva, Alma, Omarova, Gulnara, Baisalova, Akmaral (2021) Ore Minerals and Metal Distribution in Tailings of Sediment-Hosted Stratiform Copper Deposits from Poland and Kazakhstan. Minerals, 11 (7) 752 doi:10.3390/min11070752 | Journal (article/letter/editorial) | Distribution in Tailings of Sediment-Hosted Stratiform Copper Deposits from Poland and Kazakhstan Agata Duczmal-Czernikiewicz...Distribution in Tailings of Sediment-Hosted Stratiform Copper Deposits from Poland and Kazakhstan. Minerals 2021...two sediment-hosted stratiform copper deposits in the Lublin-Głogów Copper District in Poland (Kupferschiefer-type...deposit) in Kazakhstan, analysed the mineralogy of copper, zinc, and lead minerals as related to metal accumulation...Kazakhstan and Poland, heavy fractions were dominated by copper sulphides: chalcopyrite (CuFeS2 ), bornite (Cu5 | | Solongo, Tsetsgee, Fukushi, Keisuke, Altansukh, Ochir, Takahashi, Yoshio, Akehi, Akitoshi, Baasansuren, Gankhurel, Ariuntungalag, Yunden, Enkhjin, Odgerel, Davaajargal, Boldbaatar, Davaadorj, Davaasuren, Hasebe, Noriko (2018) Distribution and Chemical Speciation of Molybdenum in River and Pond Sediments Affected by Mining Activity in Erdenet City, Mongolia. Minerals, 8 (7) 288 doi:10.3390/min8070288 | Journal (article/letter/editorial) | Rivers and ponds near the Erdenet mine, one of the world’s largest copper-molybdenum mines, exhibit high...than as sinks of Mo in the area. Keywords: Erdenet mine; molybdenum; sediment; chemical speciation; XAFS;...expect that Mongolia has many active mine blocks. At Erdenet mine (Erdenet city, Mongolia), one of the...900 µg/L from acid to alkaline mine drainage water at the San Telmo mine in the Spanish Iberian Pyrite...Pyrite Belt and at the Antamina mine in Peru [13,14]. The reported highest Mo concentrations in tailings impoundment | | | Journal (article/letter/editorial) | of Precambrian Sulfide Ores, Skellefte District, Sweden DAVID T. RICKARD AND HANS ZWEIFEL Abstract Some...sedimentary rocks in the Skellefte district of northern Sweden. These depositshave been considered previouslyto...other areas of northern Swedenthis orogenic central Sweden. The general geologyof the district is shown in...Adak cupola, to the northwest of the area, and the Laver deposit, to the North of the Skellefte field, are... AtomspercentPb-Zn-Cu ratiosfor someSkellefte copper, zinc, and lead. Arsenopyriteis common field ores | | | Journal (article/letter/editorial) | sulphate of copper, mannite completely prevents the precipitation of the oxide of copper, while grape-sugar...the imniediate precipitation of the red oxide of copper. Besides mannite, the L. sncchnrina, in common...not detect ariy mannite in the Ulva Zatissima or Laver. The experiment was made on a very small scale,...will be repeated o~ the first opportunity. The Laver contains a good deal of a sweet-tasted green-coloiired | | | Journal (article/letter/editorial) | Boliden and some other sulphide deposits in Northern Sweden. Sv. Geol. Unders., Ser. C, Nr. 499, 1948. - 14...Tungsten and Molybdenum in sulphide ores in Northern Sweden. Geol. FSren. FSrh. 78, 1951, S.455--472. - - 16...ODMAN, O.: The gold-copper-arsenic ore at Holmtj~irn, Skellefte District, Northern Sweden. Geol. FSren. FSrh...deposit, Sweden. Sv. Geol. Unders., Set. C, Nr. 488, 1941. - 27. Geology of the copper deposit of Laver, N...N. Sweden. Sv. Geol. Unders., Set. C~ Nr. 452, 1948. ZUR METALLOGENESE IN SKANDINAVIEN Von ALFB.EDPOLLAK | | | Journal (article/letter/editorial) | customers for which are Germany and the United Kingdom. Copper is the next largest export; then the precious metals...the Japanese actually cultivate the common purple laver (Por~ghyra), and find it a most profitable crop...shoreline of the United States produces purple laver abundantly. The object of the article is ~o point...recorded, such as the dissolution of the union between Sweden and Norway, the conclusion of the Russo-Japanese |
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