 | | Journal (article/letter/editorial) | | the Uppermost Allochthon (UmA) mostly in northern Norway. The Neoproterozoic and Cambrian history of this...á P.M. Ihlen Geological Survey of Norway, N-7491 Trondheim, Norway e-mail: tor.grenne@ngu.no F.M. Vokes...Engineering, Hùgskoleringen 6, N-7491 Trondheim, Norway host to two characteristic types of stratabound-stratiform...subduction along the outer margin of Baltica aected rocks which are now found in or below the basal parts...higher levels in the nappe pile, in southwestern Norway, the western Trondheim Region, the western Grong |  | | Book | | Centre for Geobiology University of Bergen Bergen Norway Responsible Series Editor: Y. Dilek ISSN 1876-1682 ...mainly of mafic-ultramafic lavas, calc-alkaline-felsic volcanic and volcaniclastic rocks, and sedimentary...boninites, adakites, Mg-andesites, high-pressure rocks, and ophiolites in some of the Archean greenstone...West of the Scandinavian Caledonides in Northern Norway: Architecture, Evolution and Possible Correlation...Geodynamic Significance of HornblendeBearing Ultramafic Rocks in the Mesoarchean Fiskenæsset Complex, SW |  | | Book | | Economical Potential of an Ultramafic Rock at the Kvaløya Island, North Norway . . . . . . . . . . . . ...competition during the 10th ICAM in Trondheim, Norway, in 2011, China won the votes to host the 11th...1991 1989 1984 1981 Mianyang, China Trondheim, Norway Brisbane, Australia Aguas de Lindoia, Brazil Göttingen/Hannover...Istanbul, Turkey Geological Survey of Norway (NGU), Trondheim, Norway Mintek, Johannesburg, South Africa...Qianwang Feng Qiming He Hongping Zhao Qinling China Norway Australia Hong Kong Canada USA Turkey Brazil China |  | | Journal (article/letter/editorial) | | University of Oslo,P.O.Box1047,Blindern,N-0316Oslo,Norway PETERM. IHLEN, NorwegianGeological Survey,LeivEriksons...LeivEriksons vei 39, P.O.Box3006,Lade,N-7002Trondheim, Norway AND ARNEBJORLYKKE Departmentof Geology,Universityof...N-0316Oslo,Norway Abstract The HelgelandNappe Complexof the uppermostCaledonianallochthonsof Norway is hostto...involvingconvection of meteoricwaterandleachingof metals from the rocks in the brittle zone. This lead isotopesurveyof...and vei 39, P.O. Box3006, Lade,N-700•2Trondheim,Norway. Vik (1975) suggestedthat the major part of the |  | | Book | | Geologiske Unders@kelse, Box 3006, Trondheim 7001, Norway A. M. GooowrN Department of Geology, University...Geologiske Unders0kelse, Box 3006, Trondheim 7001, Norway J. SUTTON Department of Geology, Imperial College...and Associated Intrusive Rocks . Basic Rocks Ultrabasic Rocks Conglomeratic Rocks of Acid Volcanic Origin...2,800 m.y. Anorthosites and Associated Gabbroic Rocks Later Granitic Gneisses and Granitic Intrusions...Granites . Late Archaean Sediments and Volcanic- Rocks . Tectonic Development of the Archaean Craton Conclusions: |  | | Journal (article/letter/editorial) | | monoclinic pyrrhotites in some sulphide ores from Norway Gu LIANXING* AND FRANK M. VOr,ES Department of...University of Science and Technology, N-7034 Trondheim, Norway Abstract Pyrrhotites in polished sections from...sulphide and magmatic nickelcopper deposits in Norway were studied under the microscope using the magnetic...and Lindqvist, 1979; Gu et al., 1988, 1993). In Norway, however, little work has been published *Present...nickel-copper and stratabound massive sulphide deposits in Norway (see Tables 1 and 2 for deposit names). PYRRHOTITE |  | | Journal (article/letter/editorial) | | one million square kilometers in Sweden, Finland, Norway and the westernmost USSR, is the largest Precambrian...abandoned. The Eidsvoll gold veins in southern Norway have a similar history: they were mined for the...for the last in 1907. Bleka in Telemark, southern Norway, was also mined on a small scale during the nineteenth...Engtsen, central Sweden (1984), Bidjovagge, northern Norway (1985), Bj6rkdal, northern Sweden (1988), Saattopora...allochthonous units of the Caledonian Orogen. Precambrian rocks are, however, exposed in numerous tectonic windows |  | | Journal (article/letter/editorial) | | the abundance of Archaean and Palaeoproterozoic rocks 78 ß 2010 Mineral Deposits Study Group Published...high-grade Archaean to Palaeoproterozoic metamorphic rocks. Reorganisation of Pacific oceanic plates at y125...orogenic gold deposits in high-grade metamorphic rocks requires an exotic reservoir for the hydrothermal...hydrothermal systems since the Precambrian host rocks were devolatilised billions of years prior to ore formation...basalts of reported Palaeogenic age. The volcanic rocks unconformably overlie and intrude folded Jurassic |  | | Journal (volume) | | Ni-Cu deposits in mafie and ullramafie imrusive rocks. Thc most imponant of the orebearing areas are:...Sweden, the historical nickel mines in southern Norway , and the Räna intrusion in the orwegian Caledonides...copper ores, intrusive rock s, mafic composition, ultramafic cOlllposition, Haltic Shield, Ca ledon ides,... Precambrian, USSR, Finland, Sweden, Norway REFERENCES: General reference: PAP UNEN, H . & GORBUNOV... Geological Survey of Norway, Leiv Eiriksons vei 39, N-7oo0 Trondheim, Norway Geological Survey of Sweden |  | | Journal (article/letter/editorial) | | pp. 141–163. Ore Mineralization in Ultramafic and Metasomatic Rocks of the Ospin–Kitoi Massif, Eastern...Received July 20, 2015 Abstract⎯In the Ospin–Kitoi ultramafic massif of the Eastern Sayan, accessory and ore...Copper–nickel mineralization hosted in serpentinized ultramafic rocks occurs as separate grains of pentlandite and...pyrite, gersdorffite, sphalerite, Ag–Bi and Bi-galena, millerite, and kuestelite. Noble metal mineralization...and retrograde metasomatism of primary rocks. Keywords: ultramafic rock, sulfide and noble metal mineralization |  | | Journal (article/letter/editorial) | | 804 foitire, 1299 forsterite+ monticellite,42 galena,85 garnet,113,132,158,338,345, 1002,1041 826 [erratum]...lindqvistite, I304 lizardite, 391, 844 [erratum] lunar rocks, 360 magnetite+ ulvdspinel,565 mahlmoodite,437 rnoryanite...amphibolite,988 basalt, 794 basanite,1230 lunar rocks, 360 96 magnesio-arfvedsonite, cummingtonite,96...775 chromite, 724 diaphorite, 85 franckeite, 85 galena, 85 halloysite, 1066 magnesio-arfvedsonite,96 majorite...1246 fergusonite, 419 fluorite, 641 franckeite,85 galena,85 gedrite, 5 I I illite, 1217 kaolinire, 904 |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | brines), but also a number of deposits in igneous rocks are now seen as ''indigenous'' products of at least...alternations of altered and unaltered layers of rocks and even differences in degree of alteration within...and Weakly Metamorphosed Sedimentary Rocks Detrital Sedimentary Rocks Replacement Phenomena of Terrigenous...Cobaltite-Gersdorffite Series from the Raipas Mine, Finnmark, Norway F.M. Vokes and G.S. Strand (With 5 Figures)...Genesis of Ores in Igneous Rocks Deposits in Acidic Volcanic and Subvolcanic Rocks Native Tellurium from Musariu |  | Amstutz, G. C., Goresy, A. EI, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis - The State of the Art - A Volume in Honour of Professor Paul Ramdohr on the Occasion of His 90th Birthday With Special Reference to His Main Scientific Interests - Special Publication of the Society for Geology Applied to Mineral Deposits No. 2. Springer Berlin Heidelberg. | Book | | brines), but also a number of deposits in igneous rocks are now seen as ''indigenous'' products of at least...alternations of altered and unaltered layers of rocks and even differences in degree of alteration within...and Weakly Metamorphosed Sedimentary Rocks Detrital Sedimentary Rocks Replacement Phenomena of Terrigenous...Cobaltite-Gersdorffite Series from the Raipas Mine, Finnmark, Norway F.M. Vokes and G.S. Strand (With 5 Figures)...Genesis of Ores in Igneous Rocks Deposits in Acidic Volcanic and Subvolcanic Rocks Native Tellurium from Musariu |  | | Book (edition) | | materials. E. Wm. Heinrich vi Preface No igneous rocks have so fascinated petrologists as those of the...heterogeneous, and structurally distinctive, these rocks have commanded a detailed scrutiny completely disproportionate...petrologists seeking to explain the origin of these rocks have now successfully exorcised the phantom by invoking...States (nearly all localities), Canada, Germany, Norway, Sweden, Uganda, Tanganyika, Nyasaland, and India...milaldane Chapter | Introduction GENERAL STATEMENT Rocks called carbonatites have become increasingly important |  | | Report (issue) | | ............................... 6 . Volcanic rocks of the Rogue and Galice Formations ........................ ......... .......... 7 Sedimentary rocks of the Galice Formation .......................................................... 7 Intrusive rocks ..................................................... 8 Gabbroic rocks, including metagabbro, olivine gabbro,and related dike rocks . . . . . . . . .... . . . . . . . . . . . . . . . . . . 8 Ultramafic rocks . Mineral-resource potential . . ... |  | Nokleberg, W.J., Bundtzen, T.K., Berg, H.C., Brew, D.A., Grybeck, Donald, Robinson, M.S., Smith, T.E., Yeend, W.E. (1988) Metallogeny and major mineral deposits of Alaska. Open-File Report Vol. 1988 (88-73) US Geological Survey doi:10.3133/ofr8873 | Report (issue) | | recognition of numerous fault-bounded assemblages of rocks designated as tectonostratigraphic terranes. Proponents...deposit. Gabbroic Ni-Cu deposit. Zoned mafic-ultramafic Cr-Pt (+ Cu, Ni, Co, Ti or Fe) deposit. Podiform...(described below) in both sedimentary and volcaniclastic rocks (Table 1). The Nimiuktuk bedded barite deposit contains...tuff, and sparse intermediate to silicic volcanic rocks, mainly keratophyres, named the Kuna Formation by...The deposit occurs within a complexly deformed, northeast-trending belt of thrust slices. A Mesozoic compresslonal |  | | Report (issue) | | GEOLOGICAL SURVEY OPHIOLITTC AND OTHER MAFIC-ULTRAMAFIC METALLOGENIC PROVINCES IN ALASKA (WEST OF THE...m3 cubic meters OPHIOLITIC AND OTHER MAFIC-ULTRAMAFIC METALLOGENIC PROVINCES IN ALASKA (WEST OF THE... By Jeffrey Y.Foley1 ABSTRACT Mafic and ultramafic rocks associated with ophiolitic terranes and other...that contain ophiolites and other mafic and ultramafic rocks. Nonmetallic minerals including asbestos,...serpentinized ultramafic lithologies associated with ophiolites and other mafic-ultramafic complexes. |  | Kolb, Jochen, Keiding, Jakob K., Steenfelt, Agnete, Secher, Karsten, Keulen, Nynke, Rosa, Diogo, Stensgaard, Bo M. (2016) Metallogeny of Greenland. Ore Geology Reviews, 78. 493-555 doi:10.1016/j.oregeorev.2016.03.006 | Journal (article/letter/editorial) | | Geological Survey of Norway, Leiv Eirikssons vei 39, 7040 Trondheim, NU Norway Abstract TE D MA...coastal areas CE P are underlain by variable rocks ranging from Eoarchean to the most recent ages....dominated by deeply eroded Archean and Paleoproterozoic rocks. The metallogeny is largely controlled by mid crustal...systems in major shear zones. Interestingly, the ultramafic units of the orthomagmatic systems locally host...Zn-Pb Black Angel deposit. T and metavolcanic rocks are restricted to South, central East and central |  | | Book (volume) | | Union; (2) the stratigraphy and structure of the rocks of the district, sedimentary, igneous, and metamorphic;...higher-temperature, silver-bearing variety. In Norway, three of the deposits (Sulitjelma, Bleikvassli...countries: Ireland England Scotland 3 7 1 Wales Norway Sweden 1 7 17 Finland Poland USSR 12 2 30. ...brines, these waters being heated by contact with rocks carrying residual heat from magmatic processes;...major ore sulfides (chaicopyrite, sphalerite, and galena) that almost certainly were deposited in a continuous |  | Nokleberg, W.J., Bundtzen, T.K., Grybeck, D.J., Koch, R.D., Eremin, R.A., Rozenblum, I.S., Sidorov, A.A., Byalobzhesky, S.G., Sosunov, G.M., Shpikerman, V.I., Gorodinksy, M.E. (1993) Metallogenesis of mainland Alaska and the Russian Northeast. Open-File Report Vol. 1993 (93-339) US Geological Survey doi:10.3133/ofr93339 | Report (issue) | | METALLOGENESIS OF MAINLAND ALASKA AND THE RUSSIAN NORTHEAST By Warren J. Noklebergl, Thomas K. Bundtzen^,...DISTRICTS FOR MAINLAND ALASKA AND THE RUSSIAN NORTHEAST By Warren J. Nokleberg1, Thomas K. Bundtzen^...deposit related to marine felsic to mafic extrusive rocks; Cu and Zn major metals) SYMBOLS FOR LODE AND PLACER...Deposits Related to Marine Felsic to Mafic Extrusive Rocks Kuroko Zn-Pb-Cu massive sulfide (Ag, Au, Cd, Sn...Mn T Deposits Related to Subaerial Extrusive Rocks Au-Ag Epithermal vein Volcanic-hosted Hg (Plamennoe |  | | Journal (article/letter/editorial) | | quartz-feldspar gneiss, amphibolite, and metagranitic rocks. The rocks are probably Precambrian in age and have been...genetically related to a basic magma. The only mafic rocks in the area are amphibolites that are characterized...intrusions of the two fractions into the country rocks account for the absence of the impregnation and...cataclastic deformation that affected the country rocks. The author believes that the ores probably formed...metamorphic episodes can be distinguished in the basement rocks of the Pancarli area, i.e., eclogite-facies metamorphism |  | | Journal (article/letter/editorial) | | breccia ores. Barren intrusions and sulphide-free ultramafic lithologies of the ore-bearing intrusions, as...sulphides and PGE depletion in low-sulphur ultramafic rocks are consistent with a magmatic model, implying...by crustal sulphur from the host metasedimentary rocks. This contamination apparently occured during magma...shales. Metamorphic hydrothermal alteration of the rocks led to remobilisation of the sulphide ores. Au was...Abzalov and R. A. Both from the host metasedimentary rocks has been introduced into the stringer zone Ni-Cu |  | | Report (issue) | | ............................ 5 Mafic igneous rocks....................................... 5 Granite.................................... 6 Jurassic rocks.................................................................................. 9 Cretaceous rocks............................................... ................................... 11 Tertiary rocks...................................................Phanerozoic Continued Tertiary rocks Continued Marine Oligocene and Miocene rocks........................ |  | | Book | | collection of igneous, metamorphic, and sedimentary rocks, it also provides a comprehensive atlas of rock-forming...and is vital for the correct interpretation of rocks and their petrogenesis. It can be a particularly...cleavage and often not show twinning in metamorphic rocks). Recognising that end-sections and side sections...fine grained aggregates, or forming the matrix of rocks, have rather poor crystal form, and would be described...Anhedral spessartine garnet; Nisserdal, Telemark, Norway. as porphyroblasts, phenocrysts, and colour zoned |  | Zhang, Huichao, Chai, Peng, Zhang, Hongrui, Hou, Zengqian, Chen, Shouming, Sun, Yanbin, Peng, Qing (2019) Two‐Stage Sulfide Mineral Assemblages in the Mineralized Ultramafic Rocks of the Laowangzhai Gold Deposit (Yunnan, SW China): Implications for Metallogenic Evolution. Resource Geology, 69 (3) 270-286 doi:10.1111/rge.12201 | Journal (article/letter/editorial) | | Sulfide Mineral Assemblages in the Mineralized Ultramafic Rocks of the Laowangzhai Gold Deposit (Yunnan, SW...belt (SW China), is hosted in various types of rocks, including in quartz porphyry, carbonaceous slate...altered ultramafic rocks. In contrast to other wall rocks, the orebodies in altered ultramafic rocks are...process of the orebodies hosted by altered ultramafic rocks can be divided into two stages: pyrite-vaesite-native...were responsible for ore formation in altered ultramafic rocks of the Laowangzhai gold deposit. Geological |
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