 | | Journal (article/letter/editorial) | | OCCURRENCE THE DEC., 1957 OF PYROSMALITE IN KYURAZAWA MINE, TOCHIGI PREFECTURE, JAPAN TAKEO WAKANABE Geological...im portant ore-forming mineral at the Kyurazawa mine, Tochigi Prefecture. It is hexagonal, with a0=13...coarse granular aggregate of pyrosmalite and knebelite. Basal cleavage is perfect, w= 1.671, E= 1.639...containing 23-24% Fe and 2423% Mn, and consisting of knebelite, pyrosmalite and the other manganese silicate...silicate minerals have been shipped from this mine for metallurgical uses since August, 1956. Introduction The |  | | Journal (article/letter/editorial) | | Columbia Dannemora,Tunaberg, Dalekarlia,Sweden Santa Eulalia,Mexico Primorye, USSR Kaso Mine, Japan Kyurazawa...Japan Tochigi Pretecture,Japan Hakozaki Mine, Japan Hijikuza Mine, Japan Shefiord Mountain. Ouebec Lewisianarea...high+ilica rhyolites ofthe Coso Volcanic Field, Inyo County. Journal of Geophysical Research, 86, 10223-1024L...Crater Flat Tuff and some older volcanic units, Nye county, Nevada. U.S. Geological Suwey Professional Paper...l-375. Iongman, London. Frisch, T. (1972) Iron knebelite from the nordmarkite ofShefford Mountain, Quebec |  | 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...Mineral AB, Exploration Department, 936 81 Boliden, Sweden. ***Present address: Earth Resource Investment...the Falun (F), Ställdalen (Se), Garpenberg (G), Dannemora (D), and Zinkgruvan (Z) deposits. Green dots denote...all from the database of the Geological Survey of Sweden. Inset shows simplified geologic setting of the |  | | Journal (article/letter/editorial) | | discusses the 3inebeZite of Dannemora, and compares it with the iron knebelite of West Silfberg. The inclusions...inclusions in the knebelite are grains of magnetite and alteration products, amounting to about 5 per cent...cent. On analysis the knebelite gave the following results :SiO.,. FeO. hln0. MgO. CaO. A1203. |  | | 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)...structures of isomorphous series such as fayalite – knebelite – tephroite, hedenbergite – johannsenite, pyroxferroite...1984), Väster Silvberg, Sweden (Geijer & Magnusson 1944), Hällefors, Sweden (Zakrzewski & Nugteren 1984)...1984), and Hilläng and Dannemora, Sweden (Grip 1978). Small amounts of graphite in some of these ores |  | | Journal (article/letter/editorial) | | GrythyttanH~illefors area, Bergslagen, central Sweden By MAREKA. ZAKRZEWSKI,Amsterdam *) With 8 figures...Proterozoic metallogenic province of Bergslagen, central Sweden, occur several deposits well-known from classical...textbooks on economic geology. For example, the Mn mine of L~ngban containing about 200 minerals, the base...Yxsj6berg, and the iron ore deposits of Str~ssa, Dannemora, and Grgngesberg (Fig. 1). Apart from these deposits...important base metal deposit, the H~illefors silver mine (Fig. 2), produeed 4.5 t Ag, 2412 t Zn, and 2808 |  | | Journal (article/letter/editorial) | | analyst: D. G. W. Smith (microprobe). 12. Knebelite; Schysshyttan, Sweden (Berkeley l%lll); analyst: D. C. Harris...Harris (microprobe). 13. Knebelite; Dannemora, Sweden; analyst: G. E. Brown, personal communi. cation |  | | Report (chapter) | | relationship to Broken Hill-type mineralization in central Sweden J. Parr & D. Rickard S U M M A RY: Broken Hill-type...typically Proterozoic. The Ljusnarsberg area in central Sweden is a microcosm of this mineralization type. One...Precambrian and the Bergslagen province of central Sweden. Of these, the Broken Hill area of NSW contains...its name to the ore type. Bergslagen in central Sweden is the oldest mined area and several of the terms...mineralization in Sweden perhaps the most famous. Only two iron mines are now working, the Grangesberg mine and the |  | 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 |  | | Book (volume) | | OLIVINE GROUP.1 Olivine ......... Tephroite, Knebelite 2 ....... 34 Monticellite ......... 41 HUMITE...(forsterite) and Fe2Si04 (fayalite): the fayalite-knebelite (FeMnSi04)-tephroite (Mn2Si04) series also shows...Olivine, forsterite—mica—magnetite rock, Vostochyni mine, Ensky, U.S.S.R. (Sobolev, 1947). Olivine, tuff...optical properties and the cell dimensions of knebelite and olivine. Arkiv Min. Geol., vol. 2, p. 305... Tephroite Knebelite Mn2[Si04] (Mn,Fe)2[Si04[ ORTHORHO MBIC (—) Tephroite Knebelite a 1-770-1-788 |  | | Conference Proceedings (Volume) | | 12th Biennial SGA Meeting 12–15 AUGUST 2013, UPPSALA, SWEDEN Mineral deposit research for a high-tech world... 12th Biennial SGA Meeting 12–15 AUGUST 2013, UPPSALA, SWEDEN Mineral deposit research for a high-tech world...organised by the Geological Survey of Sweden with assistance from Uppsala University, Stockholm University...12th Biennial SGA Meeting, 12–15 August 2013, Uppsala, Sweden. ISBN 978-91-7403-207-9. 1882 pp. Suggested...12th Biennial SGA Meeting, 12–15 August 2013, Uppsala, Sweden, ISBN 978-91-7403-207-9, 1450–1452. This publication |  | | Book (volume) | | explain the ideas of those who have worked on it (and mine, where they differ from those readily available...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 |  | | Report (volume) | | of Dover, N. J.; Dr. Per Geijer, of Stockholm, Sweden; and Prof. A. Lacroix, of Paris. CHAPTER II....(strong), as reported, ADELITE. 1. Jacobsberg, Sweden (N. M. N. H. Stockholm). Yellow or brown, greasy...721 ±0.003. 7 = 1-73.1 ±0.003. 2. Jacobsberg, Sweden (A. M. N. H.). Probably not adelite. Brownish grains...70±0.02. Translucent and ALLACTITE. Nordmark, Sweden (A. M. N. H.). p>v (very strong). a = 1.761 ±0...and the birefringence is about 0.01. 2. Amherst County, Va. (F. L. Hess). All the material examined is |  | | Book (edition) | | aster, star.] HavThe ing the appearance of a stai mine. An oxyd having an acrid within. Alkali. Containing...springs in Columbia county, New York, and a region in the town of Hoosic, Rensselaer county, afford large quantities...gas. There is another locality at Canoga, Seneca county, where the water is in violent ebullition from...Blue Ridge at Warm and Hot Springs in Buncombe county, N. C. and on the Washita in Arkansas. At Bath...been met with, in Rutherford county, North Carolina, (fig. 4,) and Hall county, Georgia. The original rock |  | | Book (edition) | | an entrance.] The horizontal entrance to a mine. An oxyd Alkali, and taste, having an acrid...springs in Columbia county, New York, and a region in the town of Hoosic, Rensselaer county, afford large quantities...gas. There is another locality at Canoga, Seneca county, where the water is in violent ebullition from...Warm and Hot Springs ; in Buncombe At Bath, in county, N. C. and on the Washita in Arkansas. England...been met with, in Rutherford county, North Carolina, (fig. 4,) and Hall county, Georgia. The original rock |  | | Report (issue) | | Ore Deposits of the St. Lawrence County Magnetite District Northwest Adirondacks New York GEOLOGICAL...PROFESSIONAL PAPER 377 Ore Deposits of the St. Lawrence County Magnetite District Northwest Adirondacks New York...____________________________ Rocks of the St. Lawrence County magnetite district. Metasedimentary rocks and migmatites____...volume] PLATE 1. Geologic map of St. Lawrence County magnetite district, New York. 2. Bedrock geologic...Magnetic map of the Clifton mine and vicinity. 4. Geologic map of the Clifton mine and vicinity. 5. Underground |  | | Book (edition) | | 70 impleshape,] 54. horizontal entrance to a mine. A A ; A : Amygdaloidal, 339. Anhydrous. [Lat...springs in Columbia county, New York, and a region in the town of Hoosic, Rensselaer county, afford large quantities...gas. There is another locality at Canoga, Seneca county, where the water is in violent ebullition from...at Warm and Hot Springs in Buncombe At Bath, in county, N. C. and on the Washita in Arkansas. England...been met with, in Rutherford county, North Carolina, (fig. 4,) and Hall county, Georgia. The original rock |  | | Book (edition) | | near Clear Lake, in California; Inferno, Humboldt County, and Rabbit Hole Mines, Nevada; near Evanston,...Transylvania; also, Boulder Co., Colorado, at the Red Cloud Mine; in Magnolia District at the Keystone, Dun River...Ballerat District at Smuggler Mine; in Central District at the John Jay Mine, where masses of 25 pounds...Lionite is an impure variety from Mountain Lion Mine. Tellurium is also a constituent of ores of gold...granite, gneiss, mica schist, and allied Found in Sweden; at rocks; also in granular limestone. Arendal |  | | Book (edition) | | aditus, an entrance.] horizontal entrance to a mine. An oxyd Alkali. and taste, soda. Alkaline...springs in Columbia county, New York, and a region in the town of Hoosic, Rensselaer county, afford There is...at large quantities of this gas. Canoga, Seneca county, where the water is in violent ebullition from...at Warm and Hot Springs ; in BuncombeAt Bath, in county, N. C. and on the Washita in Arkansas. England...been met with, in Rutherford county, North Carolina, (fig. 4,) and Hall county, Georgia. The original rock |  | | Book (edition) | | gives the indices 221 for the face. To deter 192. mine, by plotting, the axial ratio of an orthorhombic...particles forming one similar formation in Pike County, Ark. also in the form per cent of the meteorite...character to those near Kimberley, are the Jagersfontein mine in Orange Free State and the Premier, near Pretoria...with platinum. In 1906 diamonds were found in Pike County, Ark., both loose in the soil and enclosed in a...from India, weighing 44 carats. ; at the Premier mine. It was named the Cullinan and was presented by |  | | Book (edition) | | Soda Ixiii Lithia Ammonia Of the Alkalies as mine The Metals Of the comparative ages .w a. stituents...procured from Fahlun in that neighbourhood, pyrites of Sweden ; and exists in the iron from which the sulphur...called the gadolinite, which is brought only from Sweden, and which is so called on account of its having...was dis- covered, was brought from Ytterby in Sweden. hi Digitized by Google I Barytes, lx &;c...one of the latter description, it is found in a mine called Huei Spamon, near Redruth, (which is situated |  | | Book (volume) | | lead 158 XVII. — Ores of Arsenic. — Inflammable Mine—The Diamond. — Applications of the Diamond in Analogy...imbedded in a similar kind of marble they are found in Sweden and the loose crystals, in the sand of Ceylon,...is It is But you have found only at Fahlun in Sweden. great variety of crystallization. FRANCES....Wicklow : they have been discovered and in the county of and very large. A large in Scotland, in Ireland...beryls was obtained from the Morne mountains in the county of Down. They were found in small cavities, together |  | | Book (edition) | | aditus, an entrance.] horizontal entrance to a mine. The material under chem* blowpipe examination...springs in Columbia county, New York, and a region in the town of Hoosic, Rensselaer county, afford There is...at large quantities of this gas. Canoga, Seneca county, where the water is in violent ebulthe earth, ...at Warm and Hot Springs in Buncombe At Bath, in county, N. C. and on the Washita in Arkansas. lition ...been met with, in Rutherford county, North Carolina, (fig. 4,) and Hall county, Georgia. The original rock |  | | Book (volume) | | a•similar,, kind of marble : they are found in Sweden ; and the-loose• crystals, in the sand of eeylon...distinguish them.; ,It is only 10.und,at F,ahlupinin Sweden. But you havc net looked .it" the jopazes --_here...been discovered at Cairngorm in Scotland, and the county of Wicklow in. 'Ireland.* '0 Ia .5 ti EI :-='...of lime has been found in a ,tin vein ofPcnv4&ca mine in Cornwall. Datholite is at present only founii...specimes, from 100 to150 Pounds in weight; and in the mine called Nye 'Forhaabning one was raised, Nveighthg |  | | Book | | light Langbanshyttan it in when and the lime- Sweden, when struck affords light in the dark after ...Karphosiderite. 72. 44. Kerolite. 73. Sordawalite. 45. Knebelite. 74. Sulphate of alumina. 46. Krokydoiite. ...it : in considerable quantity. in the Hartz, mine of llammelsberg, near Goslar noted locality in...localities are the melsberg mine near Goslar in the Hartz, Fahlun in llam- Sweden, Neusohl Hungary, Anglesea...blende, it is supposed to owe its ^ melsberg mine Ram- It occurs at the existence to the decomposition |
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