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Saturday, April 25, 2020 | History

2 edition of Stratabound sulphide deposits in the central Scandinavian Caledonides found in the catalog.

Stratabound sulphide deposits in the central Scandinavian Caledonides

Stratabound sulphide deposits in the central Scandinavian Caledonides

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Published by Sveriges geologiska undersökning, Distribution, Liber Distribution in Uppsala, Stockholm, Sweden .
Written in English

    Places:
  • Norway,
  • Sweden
    • Subjects:
    • Sulphide minerals -- Norway -- Guidebooks.,
    • Sulphide minerals -- Sweden -- Guidebooks.,
    • Geology -- Norway -- Guidebooks.,
    • Geology -- Sweden -- Guidebooks.,
    • Norway -- Guidebooks.,
    • Sweden -- Guidebooks.

    • Edition Notes

      StatementMichael B. Stephens (ed.) ; with contributions by Tor Grenne ... [et al.].
      SeriesSer. Ca--Avhandlingar och uppsatser I A4,, nr. 60
      ContributionsStephens, Michael B., International Association on the Genesis of Ore Deposits. Symposium, Nordkalott Project.
      Classifications
      LC ClassificationsQE389.2 .S77 1986
      The Physical Object
      Pagination68 p. :
      Number of Pages68
      ID Numbers
      Open LibraryOL2246330M
      ISBN 10917158398X
      LC Control Number89120812

      Rostvangen NRWY Norway 62 23 10 22 Mafic 1 0 35 no Massive, elongate lenticular en echelon, 43% S, km thickness. Remobilization during metamorphism. Cambrian-Silurian Pelite-mafic in mature oceanic backarc yes greenschist to amphibolite contact between basalt and argillite chalcopyrite jasper magnetite molybdenite pyrite. The Deposit lies in the Bjørkvatnet Nappe belonging to the Lower Køli Nappes of the Upper Allochthon in the North Central Caledonides. Brief structural investigations in the area along with petrographic, geochemical studies were conducted on a selection of samples collected in the field, both from mineralized ore horizons and adjacent Author: Robin Orre Svennungsen. The Variscan belt of southern Europe and North Africa contains many examples of deformed VMS deposits, with the best-known examples lying within the Iberian Pyrite Belt [10,14,15].Well-exposed massive sulphide deposits are found in the southern Meseta where this belt continues into Morocco [].Among these deposits the Kettara deposit was mined from to [], and mining is currently Cited by: 1. @article{osti_, title = {Stable Isotopes (O, H, and S) in the Muteh Gold Deposit, Golpaygan Area, Iran}, author = {Abdollahi, M. J. and Karimpour, M H and Kheradmand, A and Zarasvandi, A R}, abstractNote = {The Muteh gold district with nine gold deposits is located in the Sanandaj-Sirjan metamorphic zone. Gold mineralization occurs in a pre-Permian complex which mainly consists of.


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Stratabound sulphide deposits in the central Scandinavian Caledonides Download PDF EPUB FB2

Scandinavian Caledonides, stratabound sulphide deposits (Serie Ba / Sveriges geologiska undersökning) [Zachrisson, Ebbe] on *FREE* shipping on qualifying offers. Scandinavian Caledonides, stratabound sulphide deposits (Serie Ba / Sveriges geologiska undersökning)Author: Ebbe Zachrisson. Get this from a library.

Stratabound sulphide deposits in the central Scandinavian Caledonides. [Michael B Stephens; International Association on the Genesis of Stratabound sulphide deposits in the central Scandinavian Caledonides book Deposits. Sphalerite is a common sulphide and is the dominant ore mineral in Zn-Pb sulphide deposits.

The large number 01 mainly massive, polyrnetallic, stratabound sulphide deposits within the sout­ hern Trondheim region are spatially conlined to the different nappe units 01the central Scandinavi­ an Caledonides.

The rocks 01the parautochthon and Lower Allochthon comprise metasandstones and arkoses which are virtually barren 01any sulphide mineralizations, except lor a lew showings 01"sandstone lead' Size: 2MB.

Sulphide deposits in the Fundsjø Group Massive sulphide deposits are found in the Fundsjø Group, all the way from Meråker in the north to Dombås in the south (Fig.

Most of the deposits are very small (Killingdal, Hersjø, Vingelen, Sivilvangen, the deposits in the Folldal area and in Grimsdalen. STRATABOUND SULPHIDE MINERALIZATION IN THE KJØLI AREA 55 (), who stressed the stratabound nature of the ores.

Later Aasgaard () surveyed most of the old mines and sulphide showings in the Alen­ Tydal region. He gives valuable information concerning the earlier history, exploration activity and exploitation of the deposits. The present volume Stratabound Ore Deposits in the Andes has its roots in an international seminar on stratabound ore deposits which took place in September in Cusco, Peru, sponsored by Multi­ ciencias (Peru) and UNESCO.

During this seminar it became clear that the amount and quality of. Lateral metal zonation and stringer zone development, reflecting fissure-controlled exhalations at the Stekenjokk-Levi strata-bound sulfide deposit, central Scandinavian Caledonides Economic Geology Observations on the Appalachian-Caledonide ore province and their influence on the development of stratiform ore genesis theory; a short historical Cited by: 4.

The answer was extremely positive, confirming the idea that a book expressing the state of the art of the study of stratabound ore deposits in the Andes was long overdue.

As editors we sought to give maximum coverage to the present knowledge, yet keeping the. The present volume Stratabound Ore Deposits in the Andes has its roots in an international seminar on stratabound ore deposits which took place in September in Cusco, Peru, sponsored by Multi.

The volcanogenic strata-bound sulfide deposit at Stekenjokk occurs in a felsic-dominated, rifted-arc sequence. An already spilitized volcanic pile was altered during mineralization, involving loss of sodium and a marked enrichment in magnesium and potassium.

The massive strata-bound ore is capped by black phyllite with gabbro by: 9. Regional Studies and Specific Deposits deals with regional studies of strata-bound and stratiform ore deposits. Topics covered include the geological association between coal and metallic ores; the genesis of iron ores in banded iron-formation (BIF) by supergene and supergene-metamorphic processes; mineral zoning in sediment-hosted copper deposits; and the formation of gossans.

Ore Geology Reviews, 7 () 77 Elsevier Science Publishers B.V., Amsterdam -- Printed in The Netherlands Ore mineralogy of the Appalachian-Caledonian stratabound sulfide deposits James R. Craiga and Frank M. Vokesb aDepartment of Geological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, ~4USA ~Department of Geology and Mineral Resources Cited by: The present volume Stratabound Ore Deposits in the Andes has its roots in an international seminar on stratabound ore deposits which took place in September in Cusco, Peru, sponsored by Multi ciencias (Peru) and UNESCO.

The Cu-Ag-S minerals, stromeyerite and mckinstryite, have been found for the first time in a stratabound polymetallic pyritic deposit in the Caledonides of central Norway. The surface specimens Cited by: 6.

The large number of mainly massive, polymetallic, stratabound sulphide deposits within the southern Trondheim region are spatially confined to the different nappe units of the central Scandinavian Caledonides. The volcanogenic strata-bound sulfide deposit at Stekenjokk occurs in a felsic-dominated, rifted-arc sequence.

An already spilitized volcanic pile was altered during mineralization, involving loss of sodium and a marked enrichment in magnesium and potassium.

The massive strata-bound ore is capped by black phyllite with gabbro : E. Zachrisson. The Røros district is located in the southeastern Trondheim region of Norway, close to the Swedish border, and embraces pyrite-rich polymetallic sulphide ores in the Central Norwegian Caledonides, including the small Killingdal Cu-Zn, Kongens Gruve Cu-Zn, Klingenberg Cu-Zn, Nye Storwartz Cu-Zn, Guldals Grube Cu-(Zn-Pb) and Godthåp Cu-(Zn-Pb) deposits (#Location: 62° 35'N, 11° 23'E).

The microstructures of seven ore deposits in the Norwegian Caledonides are characterized. This collage of deformed terranes was selected for study as it contains pyrite-rich sulfide ore deposits with a similar, if complex, formation and emplacement history yet have been metamorphosed across a range of metamorphic conditions (∼ – °C).Cited by: region, Hedmark county, central Norway.

The earliest documented work in these mines are from the late 17th century, with extensive mining between and The ore deposits are located within volcanic and metasedimentary sequences of the Lower Seve Nappes of the Middle Allochthon, Scandinavian Caledonides.

The ore-bearing rocks are. The Løkken ophiolite hosted massive sulphide copper deposit is located 10 km south of Trondheim in north-western Norway. It is believed to be one of the largest deposits of this type yet found.

Løkken is ~ km NW of the similar Røros orefield (see the Røros record), and km north of the Folldal orefield (see the Folldal District record).

The deposits of the Løkken district are hosted. ) passes through the southern part of the area (Plate 1). The sulphide ore deposits in Grimdalen form a continuation of the known ore field around Foll dal (Foslie ), which belongs to the large group of stratiform sulphide deposits of the Scandinavian Caledonides (OftedahlVokes).

Zachrisson E. Spilitization, mineralization, and vertical metal zonation at the Stekenjokk stratabound sulphide deposit, central Scandinavian Caledonides.

Transactions of the Institution of Mining and Metallurgy Google by: 2. Reinsbakken, A. The Joma Cu-Zn massive sulphide deposit hosted by mafic metavolcanites. I Stephens, M.B.

(red.): Stratabound sulphide deposits in the Central Scandinavian Caledonides. SGU Ca. 60, The rocks of the Sulitjelma region are part of the Köli Nappe Complex in the Upper Allochthon of the Central Scandinavian Caledonides (Stephens et al., ; Cook et al., ; Boyle et al., ).

These were folded and metamorphosed during the closure of the Iapetus Ocean and the collision between Baltica and Laurentia during the Caledonian.

The Laisvall sandstone-hosted Pb-Zn deposit along the erosional front of the Scandinavian Caledonides: Stratabound, non-stratiform, epigenetic galena-sphalerite mineralization in Ediacaran–Cambrian sandstone, Stable isotope sulfur geochemistry was conducted on sulfide.

All MetPro’s project areas are situated in the Scandinavian Caledonides. The Scandinavian Caledonides occupies the majority of Norway. The orogeny is built up by a number of thrust sheets which were emplaced during a continent-continent collision. Figure 1 shows the general geology and figure 2, a cross section over the central part of the.

Stratabound Copper-Silver Deposits of the Mesoproterozoic Revett Formation, Montana and Idaho By David E. Boleneus, Larry M.

Appelgate, John H. Stewart, and Michael L. Zientek With a section on Databases and Spatial-Data Files for the Geology and Mineral Deposits of the Revett Formation by David E.

Boleneus, Larry M. Appelgate, Mary H. Carlson. The ore deposits are located within volcanic and metasedimentary sequences of the Lower Seve Nappes of the Middle Allochthon, Scandinavian Caledonides.

The ore-bearing rocks are tectonostratigraphically located above the Tännäs Augen Gneiss, lowermost Middle Allochthon, and beneath the ultramafic pods that form an extension of the Vågåmo Author: Maren Galguften Lunsæter. Sediment-hosted Lead-Zinc Sulphide Deposits compiles the work of renowned economic geologists from three continents.

The authors highlight the recent advances in the understanding of the temporal and tectono-stratigraphic distribution of sediment-hosted Pb-Zn sulphide. Lauritzen: Marble stripe karst of the Scandinavian Caledonides: An end-member in the contact karst spectrum important necessary rock conditions for karstification, see Lauritzen & Lundberg () Fig.

2, p). The history of brittle tectonics and water availability dictate karst development in meta-morphic rocks (Lauritzen, a).

Volcanogenic massive sulfide ore deposits or VMS are a type of metal sulfide ore deposit, they are expelled into the ocean, cool, and precipitate sulfide minerals as stratiform sulfide ore. Content from Wikipedia licensed under CC-BY-SA. stratabound ore deposits: I.

Mathematical and numerical model. AJS, v, No., pp sulfide, and volcanophile massive sulfide deposits. In some earlier studies, the terms cupreous pyrite and stratabound pyrite deposits were used in reference to the pyrite-rich ore-bodies hosted by ophiolitic volcanic sequences in Cyprus and elsewhere (Hutchinson, ; Gilmour, ; Hutchinson and File Size: 2MB.

Investigations into the metamorphic nappes of the central Scandinavian Caledonides on the basis of Rb-Sr and K-Ar age determinations Bakke - Stratabound sulphide mineralization in the Kjøli area, Røros district Grip, E. & Â. Wirstam - The Boliden sulphide deposit. A review of geo-investigations carried out during the.

Nilsen, O.,The tectonostratigraphic setting of stratabound sulphide deposits in the southern Trondheim Region, Central Norwegian Caledonides: Norges. 1 The Scandinavian Caledonides and their relationship to the Variscan belt P.

REY1, J.-P. BURG2 & M. CASEY2 1 Department of Geology, Monash University, Clayton, VICTAustralia 2Geologisches Institut, ETH-Zentrum, Sonneggstrasse 5, CH- Zürich, Switzerland SUMMARY: We summarise the main events that mark the contraction and extension histories of the Scandinavian Caledonides and.

Lokken NRWY Norway 63 7 17 9 42 8 Mafic 25 19 yes Massive, dissemination, stringer. % S. 3 elongate orebodies. 4 km length, m width, 60 m thickness. Sheet like feeder zone m width, m depth as dissemination and sulfide stockwork. Discordant bodies due to slumping. Overturned sequence.

Purchase Cu, Zn, Pb, and Ag Deposits, Volume 6 - 1st Edition. Print Book & E-Book. ISBNStratiform and stratabound deposits wiki Products.

As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Stratiform and stratabound deposits wiki, /10().

in central Chile host another group of relatively small strata- remaining reserves amounted to 43 mt of oxide ore at / O Cu and 62 mt of sulphide ore at % Cu and 12 g/t Ag (Pizarro, ).

The second in volume is the Mantos de la Luna deposit that has measured resources of 40,5 mt at % Cu plus inferred resources of 6 mt at % Cu.

Other articles where Stratiform deposit is discussed: mineral deposit: Stratiform deposits: A final class of hydrothermal deposit is called stratiform because the ore minerals are always confined within specific strata and are distributed in a manner that resembles particles in a sedimentary rock.

Because stratiform deposits so closely resemble sedimentary rocks, controversy surrounds their.Scandinavian Caledonides In Scandinavia, the Caledonian orogen largely covers Norway and the most western parts of Sweden, from the far north, all along the border between Norway and Sweden.

The stratigraphy of the Scandinavian Caledonides is by convention divided, on a tectonic basis.In Field Trip Guide Book: Intrusion-related Polymetallic Deposits in southwestern and Central New Brunswick.

Compiled by K.G. Thorne, 24th International Applied Geochemistry Symposium (IAGS)University of New Brunswick, Fredericton, New Brunswick, p.