 | | Journal (article/letter/editorial) | | 38–58. Accessory Minerals from the Primorsky Rapakivi Granite Complex, West Baikal Region V. B. Savel’evaa...quartz–muscovite–topaz greisens from the Primorsky rapakivi granite complex, West Baikal region, were studied...1968; Tipomorfizm …, 1989). The Primorsky rapakavi granite complex in the West Baikal region dated at 1.86–1...phases and several facial varieties including rapakivi granite (Obukhov, 1979; Bukharov, 1987; Petrova, Makrygina...708 ACCESSORY MINERALS FROM THE PRIMORSKY RAPAKIVI GRANITE COMPLEX equigranular biotite granites, and |  | | Journal (article/letter/editorial) | | monzogranite Tourmaline-bearing leucogranite Two-mica granite Apical aplites External Unit 3 km Schist–Graywacke...apical aplites than in the two-mica equigranular granite (Fig. 1). Two groups of quartz veins can be distinguished...quartz veins are hosted by the twomica equigranular granite of the Horia and Mari Carmen mines. These subvertical...quartz veins hosted by the two-mica equigranular granite. They strike N180°E with subvertical dip and have...electron-microprobe analyses (EMPA) of cassiterite, 13 of ferberite, 20 of hübnerite, 10 of ixiolite, 45 of Nb–Ta-rich |  | | Journal (article/letter/editorial) | | Argemela microgranite is a late- to post-tectonic granite (305–300 Ma), and is an example of a late Variscan...Variscan small intrusion of W-enriched granite with magmatic cassiterite, columbite and Li-micas. The occurrence...(metamorphic and meteoric), spatially related to granite intrusions. Not only are the main causes for ore...Sn-enriched lateto post-tectonic Variscan (305–300 Ma) granite intrusion, with the singularity of presenting the...which have been formed in close connection with a granite specialized in Sn, Li, and also W, the “Argemela |  | | Journal (article/letter/editorial) | | Archean molybdenite crystal from Aittojärvi, Finland, analyzed in situ in a white aplite matrix. A related...in-house molybdenite standards (A996D, Aittojärvi, Finland; Stein et al., 2001), and thus its ID-NTIMS Re-Os...in situ molybdenite in aplite from Aittojärvi, Finland. Three paragenetically distinct samples (A996B...of bulk rock sample at the Geological Survey of Finland. The operating premise is that if neither Re nor...molybdenite crystal (grain) from Aittojärvi, Finland in situ in white aplite leucosome. Paths for eight |  | | Catalog/List | | Cornwall £I.SO ARTHURITE Good apple green coatings on granite. Hingston Down Mine,Hingston lxl £2.50 lx2£5 Cu...00 122 579 CHROME SPINEL 129 CHROMITE Kemi Finland 2x2£4 lxl £1 FeCrO Bright blue what appear to be...metallic cleavege piece about Nunna Seinajoka Finland Smmsize. Arechuyvo, Chihuahua, Mexico 7x7mm £4...'moonstone' Carlsbad twin crystal with some minor Granite Pure blue masses in plastic box. Sec Min Ree ....-==g~am _ et-'gr "-o-' up'-----·-- - - Pyrrhotite. Finland UVAROVITE Green coatings on Chromite. Possible |  | | Journal (volume) | | Geological Survey of Finland Bulletin 270 Geological bibliography of Finland 1934-1970 An author list... Geological Survey of Finland, Bulletin 270 GEOLOGICAL BIBLIOGRAPHY OF FINLAND 1934- 1970 AN AUTHOR...Laitakari, former Direetor of the Geologieal Survey of Finland, took a keen interest in bibliographie work . In...dealing with the geology of Finland , and geologieal papers published in Finland. For the benefit of the...Otava, Helsinki 1951. 8 Geological Survey ot Finland, Bulletin 270 Soil formation and soi! types. Fennia |  | | Journal (issue) | | 15°, except at extremities in proximity to the granite where the dip increases to 50°. The ore-bodies...limonite lenses are emplaced between kaolinised granite and decomposed schist and pegmatitic material....of veins or lenses with a steep dip towards the granite area, the wall rocks being lustrous phyllites showing...pseudomorphous after bismuthinite. It is thought that the granite was mobilised towards the end of the KaragweAnkolean...crystallised to form a coarse pegmatitic biotite-granite in which tl1e valuable minerals were disseminated |  | Xie, Lei, Wang, Ru-Cheng, Che, Xu-Dong, Huang, Fang-Fang, Erdmann, Saskia, Zhang, Wen-Lan (2016) Tracking magmatic and hydrothermal Nb–Ta–W–Sn fractionation using mineral textures and composition: A case study from the late Cretaceous Jiepailing ore district in the Nanling Range in South China. Ore Geology Reviews, 78. 300-321 doi:10.1016/j.oregeorev.2016.04.003 | Journal (article/letter/editorial) | | Nanling range in South China is well-known for its granite-related Sn-Be-F-mineralization. Recently, drill...mineralized granitic porphyry and topaz-bearing granite-greisen at depth, which we have studied SC RI... Our age data shows that the porphyry and the granite and their mineralization formed at ~91-89±1 NU...examples include the studies of: (i) a pegmatitic granite in Manitoba, Canada (Černý et al., 1986); (ii)...(Tindle and Breaks, 2000); (iii) a topaz-lepidolite granite at Yichun, China (Huang et al., 2002; Wang et al |  | | Book | | Wheal Remfry in the Western Part of the St Austell Granite Pluton, Cornwall, England. . . . . . . . . . ....Evolution and Mineralization in the Nigerian Younger Granite Province . . . 51 P. Bowden Tourmalinization...Sulphide Deposits on the Margin of the Leinster Granite, Ireland 85 R. Elsdon and P.S. Kennan Types of...Zonation of Ore Deposits Associated with the Drammen Granite in the Oslo Region, Norway... . . . . . . . . ...Behaviour of Tin and some other Trace Elements during Granite Differentiation, West Cornwall, England. . . . |  | | Conference Proceedings (Volume) | | Stockholm University, the Geological surveys of Finland and Norway, Luleå University of Technology and...Yilgarn Craton, Western Australia: midcrustal granite-related replacement deposits ...................evidence from the Talvivaara Ni-Zn-Cu-Co deposit (Finland) . . ............................................Au-(U)-calc-silicate hosted mineralization of Rompas (Northern Finland): fluid-rock interactions and ore genesis .. ...granitoid-dominated environment near Jyväskylä, Central Finland . . ......................................... |  | | Journal (article/letter/editorial) | | Keywords: Punctuated anorogenic magmatism A-type granite Syenite Post-collisional magmatism Mineralization...syenite, quartz syenite and A-type (i.e., ferroan) granite were emplaced. As in the previous cycle, basic...metaluminous to peralkaline syenite, quartz syenite and granite; a 1-km aureole of feldspathization and fenitization...extensive anorthositic–mangerite–charnockite–(ferroan) granite complex (AMCG; see below). There is a parallel...but also the most strongly mineralized A-type granite (Blaxland, 1976). It also has the highest initial |  | Soloviev, Serguei G., Kryazhev, Sergey, Dvurechenskaya, Svetlana (2020) Geology, igneous geochemistry, mineralization, and fluid inclusion characteristics of the Kougarok tin-tantalum-lithium prospect, Seward Peninsula, Alaska, USA. Mineralium Deposita, 55 (1) 79-106 doi:10.1007/s00126-019-00883-7 | Journal (article/letter/editorial) | | magma into a crystallizing biotite-tourmaline granite magma reservoir may have supplied a geochemically...melt-fluid-crystal Bsuspension.^ Biotite-tourmaline granite was accompanied by early quartz-tourmaline-cassiterite...and subsequent crystallization of zinnwaldite granite at a shallower level, with separation of homogenous...mineralization in the uppermost part of the zinnwaldite granite appears to be associated with final episodes of...quartz-albite-Li mica alteration that replace zinnwaldite granite at ~ 500 to 400 °C. Nearly contemporaneous, lower-temperature |  | | Report (issue) | | Cornwall type, greisen veins, massive greisenized granite, plutonic breccia and porphyry systems, stockworks...(cupolas or cusps) of biotite or biotite-muscovite granite and typically are mineralogically complex fissure...carbonate-rich units, an evolved (specialized) tin granite, and a well-developed brittle fracture system....rocks are on the order of 300 m or less from the granite, skarn is more likely to form; at distances greater...New Zealand ............ Denmark ............... Finland ................ Others ................. 535 |  | | Journal (article/letter/editorial) | | Mesoproterozoic/ Neoproterozoic cover 1.86-1.85 Ga granite suite JLD DeVries 1.87-1.86 Ga granodioritemonzogranite...porphyritic intrusions (<1873 Ma - 1867 Ma) Early granite suite (ca. 1873 Ma) Cole uranium Hump assemblage...sandstone Fig. A3 n er st Ea 7060000 Faber Rapakivi granite (1856 Ma) 7060000 GBMZ Intrusions Rayrock...Hildebrand et al. (2010b) or by the Faber rapakivi granite of Gandhi et al. (2001). After 1.86 Ga, the...leucocratic granites, referred to as the early granite suite (Gandhi et al., 2001, 2014). The leucocratic |  | | Book | | . . . 147 147 151 154 155 156 156 Chapter 5 Finland . . . . . . . . . . . . . . . . . . . . . . . ...Region, South Finland .. . . . . . . . . . . . . . . . . 5.2 Koli Region, Southeast Finland . . . . . .... Northeast Finland . . . . . . . . . . . . . 5.4 Kolari-Kittilä Region, Northwest Finland .. . . . ....Ylitornio Region, Northwest Finland . . 5.6 Additional Uranium Occurrences in Finland . . . . . . . . . . ...1 St. Austell Granite Area . . . . . . . . . . . . . . . . . . . . 20.1.2 Bodmin Granite Area . . . . |  | | Book (edition) | | 1.564(6) - Fraser R., all British Columbia, in Granite Mts., Wy1.084(7) - 1.052(9). Long-bladed, sometimes...= 16 %. Radioactive, weakly magnetic. Rare in granite pegmatites, e.g. at Quadcville, Renfrew co., Ontario...Addey pegmatite, Fremont co., both Colorado. In granite pegmatites in crystals to 2 cm in Valle di Crana...Fichtelgebirge ~fts.. Bavaria,Gennany.Albite-bearing granite miaroles.e.g. at Strzegom,Lower Silesia. periclineon...magmatites, a more abundant component, however, in granite pegmatites. Its large crystals to 40 cm are known |  | | Journal (article/letter/editorial) | | Fangite Faujasite-(Na) Fayalite Feitknechtite Ferberite (Mn wolframite) Fergusonite Feroxyhyte Ferrihydrite...granitic intrusion itself are treated as part of a granite-related mineralization rather than a vein mineralization...mineralization of its own. They never occur far off the granite with which they are genetically associated. Fault-related...over Al oxide so that Al silicates cannot form. Granite characterized by alkaline feldspar and quartz with...alkalic igneous rocks. An orthopyroxene-bearing granite with quartz constituting at least 20% and a ratio | | | Journal (article/letter/editorial) | | Fangite Faujasite-(Na) Fayalite Feitknechtite Ferberite (Mn wolframite) Fergusonite Feroxyhyte Ferrihydrite...granitic intrusion itself are treated as part of a granite-related mineralization rather than a vein mineralization...mineralization of its own. They never occur far off the granite with which they are genetically associated. Fault-related...over Al oxide so that Al silicates cannot form. Granite characterized by alkaline feldspar and quartz with...alkalic igneous rocks. An orthopyroxene-bearing granite with quartz constituting at least 20% and a ratio |  | | Book | | photographs were provided by the following: 2 (Granite rock exposed at Tarn (Midi-Pyrenees), France),...on to tell you that the mottled brown stone is granite - then show how through the Above: Some specimens...top is the rock orbicular, a special variety of granite. Below are stones of the mineral onyx. magnifying...where it often collects - but only in areas near granite. Some cassiterite was mined from veins deep underground...made mostly of silicaterich rocks like basalt and granite. It is thinnest under the oceans and thickest under |  | | Book | | be molybdenite if the surroundings are mostly granite and quartz. One more note: Some of the map’s object...(8 & 13) Artifacts 27 Granitic faults 28 29 Granite (13) Granitoid (9, 10 & 14) Greisen (14) Laterite...rather than the general area where faults occur. Granite and its near relatives________________________...__________________ Fluorite and boron altered granite, and associated minerals Leached, aluminum-rich...Associations of Rocks, Minerals. Forms, and Fossils Granite is the familiar example in this case. The term |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | Venezuela is in weathered Precambrian rapakivi granite. Rapakivi granites of Venezuela have moderate to...rhyolitic ignimbrites Uplifted creton block Granite enalysia showed 600 ppm Mo in one semple Hz includes...Domain 133. Vichada Cenozoic Basin overlap Rapakivi granite Monazite paleoplacers 21 in Qtzlte (paleoplacer)... Steve Luddington APPROXIMATE SYNONYM DATE Granite molybdenite Climax December 6, 1982 OF (REFERENCE)...quartz and molybdenite associated with fluorite in granite porphyry. GENERAL REFERENCE White and others, |  | | Book | | up the earth's crust. Such varied substances as granite or sandstone, which are essentially of inorganic...so1netin1es intergrown with staurolite, also in granite pegmatites vit., fat. conch. - - - - -- - - -...in crystalline litnestones near junction with granite usually as compact aggregates vit. - vitreous...- - - -- - - - - pegrnatite veins in trp. good granite and gneiss 2·6 18 Cleavage 3·7 7·0 violet...liladagascar, ;outh Africa pegmatitic veins of granite glas. - glassy, res. - resinous Aquamarine (variety | | | Book | | up the earth’s crust. Such varied substances as granite or sandstone, which are essentially of inorganic...sometimes intergrown with staurolite, also in granite pegmatites conch. in crystalline distinct or...igneous and - sedimentary rocks fat. = fatty, granite usually as compact aggregates ad. = adamantine...good as large crystals in pegmatite veins in granite and gneiss vit. —_______ trp., trl. conch. brittle...Mts. Ireland), alba, Urals, pegmatitic veins of granite gemstone srazil, Aquamarine (variety of Beryl |  | | Journal (issue) | | (Strahlers) have sought out open pockets in the Alpine granite containing beautiful crystals of quartz and other...of the hard granite with hand tools and an occasional charge of explosives. The granite finally broke...and black powder they tunneled straight into the granite for 20 meters, finally breaking into a 10-meter...Anthony J. Albini collection; Harold Moritz photo. Ferberite pseudomorph after scheelite, 2.4 cm, from Old...Meldon quarry on the northern edge of the Dartmoor granite, famous for its fascinating mineralogy. Likewise |  | | Report (issue) | | deposit; Peg = pegmatite; Rhy = rhyolite; Gran = granite; Monz = monzonite; QM = quartz monzonite; Dac =...Anatectic metapelite Charnockitic orthogneiss Rapakivi Gran PCD Cu-Mo PCD PCD rhy-dac intrusive bodies...Crystallized melt inclusion in quartz from the granite at St. Austell, UK (X1000); (I) Altered melt inclusion...melt inclusion in quartz from a coarse-grained granite near Cape Cornwall, UK (X800); (L) Crystallized...Crystallized melt inclusion in quartz from the granite at St. Austell, UK, with radiating fractures (X600). 3 |
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