 | | Journal (article/letter/editorial) | | evolution of the Karkonosze–Izera Massif (the Sudetes, Poland) — Towards a model Ksenia Mochnacka a, Teresa Oberc-Dziedzic...Protection, al. Mickiewicza 30, 30-059 Kraków, Poland University of Wrocław, Institute of Geological...Geological Sciences, Pl. M. Borna 9, 50-204 Wrocław, Poland a r t i c l e i n f o Article history: Received...Saxothuringian Basin), - Ještĕd (the Middle Devonian to Lower Viséan sedimentary succession deposited on the NE...periphery of the Bohemian Massif and shared by Poland, and Czech Republic (Fig. 1). The KIM is bordered |  | Waizy, Hamidullah, Moles, Norman R., Smith, Martin P., Boyce, Adrian J. (2021) Formation of the giant Aynak copper deposit, Afghanistan: evidence from mineralogy, lithogeochemistry and sulphur isotopes. International Geology Review, 63 (17) 2104-2128 doi:10.1080/00206814.2020.1824129 | Journal (article/letter/editorial) | | are Neoproterozoic metasediments comprising dolomitic marble, carbonaceous quartz schist and quartz-biotite-dolomite...hypogene ore with lesser pyrite, pyrrhotite, cobaltite and chalcocite, and rare sphalerite, molybdenite...copperbelt; neoproterozoic; chalcopyrite; bornite; cobaltite; biogenic sulphate reduction; thermochemical sulphate...considered to span from the late Neoproterozoic to the Lower Cambrian (Ludington et al. 2007). These ‘basement’...Ediacaran–Cambrian mafic dyke com plex; and a Lower Cretaceous complex of ultramafic rocks (AGS and |  | | Journal (article/letter/editorial) | | of gold-bearing skarn deposits in the middle and lower Yangtze River Valley and adjacent regions Yiming...accepted 28 April 1999 Abstract The middle and lower Yangtze River Valley and adjacent regions are the...limestone, dolomitic limestone and dolomite of the Triassic, Carboniferous-Permian and Middle to Lower Cambrian...gold-bearing skarn deposits, especially in the middle and lower Yangtze River Valley and adjacent regions. Some...strata, there are also Carboniferous limestone, dolomitic limestone and dolomite; in the Sanpu district |  | | | | example, limestone heated and recrystallized to marble). Regional metamorphism ts large-scale alterations...aragonite, or rocks such as limestone, dolostone, and marble. Streak plate: Use a piece of unglazed porcelain...marcasite, pyrrhotite, pentlandite, stibnite, cobaltite, arsenopyrite, molybdenite, galena are included...yellow), p. 46 arsenopyrite (silver-grey), p. 54 cobaltite (silver-grey), p. 64 marcasite (pale brass yellow)...Rocks Grain size Colour Light Coarse Fine marble (p. 294) quartzite (p. 294) granite gneiss (p |  | | Journal (article/letter/editorial) | | metamorphism was buffered by the graphite-bearing dolomitic marble hosting the lenses. Keywords: metamorphism...domain acted as a high between the troughs of the Lower and Upper Penninic domains in the Jurassic. This...Series (Fig. 2): Triassic (Ladinian and Carnian) dolomitic marbles are overlain by Middle Jurassic (Dogger)...black micaschist, calcareous quartzite, and black marble. The Middle Jurassic sediments are overlain by...carbonates (grey marble). The Mn-rich pockets are embedded in grey dolomitic marble of the Ladinian “Couches |  | | Journal (article/letter/editorial) | | Magazine, February 2014, Vol. 78(1), pp. 11–27 Cobaltite-rich mineralization in the iron skarn deposit...November 2013; Associate Editor: A. Pring] ABSTRACT Cobaltite-rich mineralization from the iron skarns of the...microscopy and electron microprobe analysis. Cobaltite is found in carbonate-chlorite-rich rocks at the...formation of magnetite. The paragenesis includes cobaltite ( arsenopyrite), bismuthinite, pyrrhotite and/or...or the Ni/(Fe + Co) ratios of the coexisting cobaltite. The Ni contents are low to very low in the cobaltites |  | Jiang, Yuhang, Niu, Hecai, Bao, Zhiwei, Li, Ningbo, Shan, Qiang, Yang, Wubin, Yan, Shuang (2014) Fluid evolution of the Paleoproterozoic Hujiayu copper deposit in the Zhongtiaoshan region: Evidence from fluid inclusions and carbon–oxygen isotopes. Precambrian Research, 255. 734-747 doi:10.1016/j.precamres.2014.08.007 | Journal (article/letter/editorial) | | copper deposits. These deposits are hosted by dolomitic marble and silicic albitite of the mid-Paleoproterozoic... is mainly hosted in silicic albitite and dolomitic marble in the upper part of the Bizigou Formation...oxidized Cu-bearing brines from the red-bed in the lower segment of the Bizigou Formation with the overlying...255 (2014) 734–747 sulfide mineralization in dolomitic or silica clastic sedimentary rocks (Brown, 1997;...Cu–Fe sulfides. The orebodies are hosted within dolomitic marble and carbonaceous shales of the mid-Paleoproterozoic |  | | Journal (article/letter/editorial) | | Vulcan Materials quarry in Racine (Scovil 1994), the pegmatites of Florence County (Koehier 1989) and...zircon), particularly in the Wausau area of Marathon County (Falster 1987). Middle Proterozoic quartzites (1...Wisconsin mineralogy. The index is arranged county by county (fig. 1). Where possible, township and range...for any I may have omitted. Adams County Hamilton Mound. A quarry is located in the NE 1/4 sec. 36 T*20N*R...Geological and Natural History Survey. Ashland County Ballou Creek. Outcrops of iron formation occur |  | | Report (issue) | | 16 and 17, Con. XI, Faraday Township, Hastings County, Ontario. ROM:M31141 This specimen was collected............................................... Cobaltite . . . . . . . . . . . . . . . . . . . . . . ....localities under each species are broken down by county (or district), township, con cession, and lot,...would begin like this: ZIRCON ZrSiO 4 HASTINGS COUNTY FARADAY TOWNSHIP Concession XI, Lot 16, 17 Faraday...cases, what he thought was the nearest place. Some county and township names are misleading, as the actual |  | | Report (edition) | | “old” Lime Bluff quarry, Muncy; right fibrous : tremolite, C. K. Williams quarry, Easton: bottom: calcite...oriented coatings of goethite, “old” Lime Bluff quarry, Muncy, (courtesy of Delbert L. Oswald) ADDITIONAL...edition of Mineral Collecting Cedar Hill in quarry where Dave had done IV much of his work PREFACE...permission from the owners of the land, from the quarry or mine operators before entering to collect. (Land...particular site, remember it is possible to visit the county courthouse in which the site is located, and trace |  | | Journal (article/letter/editorial) | | consists of the upper Archean Wulashan Group and lower Proterozoic Seertenshan Group: a. Wulashan Group:...gneiss, quartzite, magnetite-bearing quartzite and marble. The thickness of this group is more than 10,000...thick and can be subdivided into two members. The lower member consists of carbonaceous silty slate, phyllite...mineralization. The upper member consists of dolomite, dolomitic limestone and crystalline limestone. c. Agulugou...occur. It can be divided into three members. The lower one consists of carbonaceous silty slate and carbonaceous |  | | Journal (article/letter/editorial) | | the Pium Complex (Table 1), which corresponds to lower crustal granulitic rocks that have been thrust up...Metasiltstones, Very low grade Oblique dolomitic contact tectonics marble, metamorphism metasandstones Cu±Au...arkosic quartzites. The amphibolites occur in the lower part of the sequence, near the contact with the... whereas the iron formations are mostly in the lower part of the upper half, decreasing in abundance...covellite, graphite, uraninite, saorite and cobaltite. Pentlandite, pyrrhotite and pyrite are rare. |  | | Catalog/List | | mas'= (Tushar Mts, ne2r ~1.:w 7;·1il.le F'ilut·e County, Utah, U.S.A) 1x1 fl.30 lx2 f?.40 15 AMAZ0NITE...rich yellow masses with minor quartz. County, NevadaU.S.A) lxl BOp 55 BINDHEIMITE quite rich...4.00 64 BOULANGERITE silvery grey mass on dolomitic marble. (International Hine1 Kaladar, Ontario,Canada)... 73 BRUCITE grey grains r.ichly distributed in Marble. ...massive. (sharon heights~ M2nloPark· Santaclara County, Caifornia U.S.A) 1x1 !4 77 BUSTAMITE pink massive |  | | Catalog/List | | Mohave Ixl £9 'A x A £3 1 xA Pb SiO/3_____________ County. Arizona, U.S.A £5___ Rich orange-red masses with...are small crystals County, Arizona Pure green cleavage AMAZONITE Landsverk quarry, Evje, Norway Ixl 50p...grained mass in calcite Dark Star Mine.Ravalli County, lx!4 £2.50 Ixl £4 37 Ce Sr CO/3 Montana U.S.A...£3 7 Pure black mica plate new Analysis , Saga Quarry, Tvedalen near ANNITE Mica__________ paper available...with Chrysotile, pale grey-green Ixl £1 County Bridge Quarry,Lizard Mg Fe SiO_______ massive. _________ |  | Lawrence, D. M., Treloar, P. J., Rankin, A. H., Harbidge, P., Holliday, J. (2013) The Geology and Mineralogy of the Loulo Mining District, Mali, West Africa: Evidence for Two Distinct Styles of Orogenic Gold Mineralization. Economic Geology, 108 (2) 199-227 doi:10.2113/econgeo.108.2.199 | Journal (article/letter/editorial) | | g., chalcopyrite, gersdorffite, pentlandite, cobaltite, millerite), and show consistently high levels...marked increase in marble host rocks, with the formation of nickeloan pyrite-cobaltite-clausthalite ores...(flat lying) and exoskarns hosted in calcitic and dolomitic marbles (steeply dipping), as well as supergeneenriched...0 v v 0 v v v v v v -100 v v 100 m Marble v D Calcareous sandstone/ phyllite sequence...fractures in pyrite. Xenotime-(Y) exists in much lower concentrations in comparison to monazite and apatite |  | | Journal (issue) | | north of Elliot Lake. (Courtesy F. W. Chandler). Lower left: Early Precambrian pillow lavas; Munekun Lake...Lake, District of Kenora. (Courtesy L. D. Ayres). Lower right: Cleavage rhomb of calcite, showing rhombohedral...in a Silurian lagoon about 400 m.y. ago; Welland County. (Courtesy Shell Canada Ltd.). right: left: —...Silurian Period. ( Courtesy Shell Canada Ltd. ) Lower left: Precambrian banded gneiss of the Grenville...Highway 11, Gravenhurst. (Courtesy W. M. Tovell). Lower right: Close-up view of the contact between gneiss |  | | Catalog/List | | Fairfield County, Branchville White xlline with cymatolite, good study ... New Mexico Taos County, near Dixon...cerium aluminum silicate California Los Angeles County, Pacoima Canyon Large black tabular crystals in...iron silicate ACTINOLITE California San Bernardino County, Wrightwood Green prismatic crystalline mass ....CROSSITE Sodium iron silicate California San Benito County, Gem mine Compact blue-gray mass with natrolite...sodium potassium alumino-silicate Arizona Final County, Christmas Dark green cleavages in andesite .. |  | | Catalog/List | | orange mass. (Tushar Mts. near Marysville Pilute County, Utah USA) lxl El.60 OH ALURGI1'E.variety of M:iscovite... grey-green somewith Serpentine. (CountyBridge Quarry, Lizard) lxl 90p lx2 fl.50 2x2 f3.00 024 NATIVE~...rich yellow masses with minorquartz. (Pershing County,NevadaU.S.A) lxl 90p 057 BISHUTHINITE grey flakes...00 064 BOULANGERITE silvery grey mass on dolomitic marble {International Hine, Kaladar, ontario,canada)... 073 BRUCITE grey grains richly distributed in Marble. (Kilchrist Skye Scotland) lx2 El 2x2 F.2 2x4 f5 |  | | Journal (article/letter/editorial) | | Proterozoicgold-bearingquartz-carbonate vein depositsthat occurin lower amphibolitefaciesmetamorphicrocks,on andnear a major...GREENSCHIST FACIES 1ß ORECHIMNEY MINE L-AMPH LOWER AMPHIBOLITE FACIES 2ß ADDINGTON MINE U-AMPH UPPERAMPHIBOLITE...past-producer.Abbreviations, Host: calc = calcitic marble, cl sed =clastic metasediments,dac volc= dacitic...dacitic metavolcanic,dior = metadiorite, dol = dolomitic marble,gran= metagranite,int volc= intermediatemetavolcanics...intermediatemetavolcanics, mafvolc= maficmetavolcanics, marb= marble,pgn= paragneiss, sed= metasediments. Mineralogylistedfor |  | He, Xiaolong, Zhang, Da, Di, Yongjun, Wu, Ganguo, Hu, Bojie, Huo, Hailong, Li, Ning, Li, Fang (2022) Evolution of the magmatic–hydrothermal system and formation of the giant Zhuxi W–Cu deposit in South China. Geoscience Frontiers, 13 (1) 101278pp. doi:10.1016/j.gsf.2021.101278 | Journal (article/letter/editorial) | | analyses show that the magnesian skarn hosted by dolomitic limestone is characterized by garnet of the grossular–... 2020), and zoned mineralization (upper Cu and lower W ores; Chen et al., 2016), and differs significantly...the deposit. These include magnesian skarn in dolomitic limestone and scheelite–quartz–muscovite (SQM)... The JNB is located to the south of the middle–lower Yangtze River valley porphyry–skarn Cu–Au–Mo–Fe...Neoproterozoic Shuangqiaoshan Group, which consists of lower greenschist-facies (carbonaceous) phyllite, slate |  | | Book (edition) | | from the Principal Localities in the Middlesex County Region in Connecticut Unclassified Material Page...Directions to the Mineral Localities in the Middlesex County Region in Connecticut .... Additional Locality...booklet devoted to the mineralogy of the Middlesex County region. Invaluable assistance in preparing the...found in the aegirite-granite at the Flatrock (Quarry in Waterford. Its color is dull black to brownish...Haven, Connecticut. At the Strickland Quarry in Middlesex County, ambly gonite occurs as white cleavages |  | Qiu, Zheng-Jie, Fan, Hong-Rui, Liu, Xuan, Yang, Kui-Feng, Hu, Fang-Fang, Cai, Ya-Chun (2017) Metamorphic P-T-t evolution of Paleoproterozoic schist-hosted Cu deposits in the Zhongtiao Mountains, North China Craton: Retrograde ore formation during sluggish exhumation. Precambrian Research, 300. 59-77 doi:10.1016/j.precamres.2017.08.014 | Journal (article/letter/editorial) | | wallrock due to the challenge that the wallrocks (dolomitic marble and graphite schist) are short of available...derived from partial melting of materials in the lower juvenile basaltic crust, contaminated by the ancient...interpreted as partial melting of an over-thickened lower crust (Tian et al., 2006). The Jiangxian Group,...pelitic rocks were subjected to upper greenschist to lower amphibole faces at the temperature-pressure of 550...quartzite, meta-sandstones, minor pelitic schist, thick marble, and minor meta-volcanic rocks and meta-tuffs. |  | Zhao, Yan, Li, Ningbo, Jiang, Yuhang, Niu, Hecai, Yang, Wubin (2018) Multi-stage Cu remobilization of the Huping metamorphic-hydrothermal deposit in the southern North China Craton. Ore Geology Reviews, 101. 870-884 doi:10.1016/j.oregeorev.2018.08.030 | Journal (article/letter/editorial) | | were remobilized and transported internally under lower-greenschist facies metamorphism, forming the veinlet–...and Wang, 2008) (Fig. 1c). The units from the lower to upper part of the Songjiashan Group are as follows:... (II) interbedded sericite-quartz schist, dolomitic marble and quartzite, (III) meta-sedimentary rocks...in the eastern Tongshan Inlier and hosted in the lower part of the Songjiashan Group (Figs. 1c; 2). The...igneous rocks/magmatic systems and mantle, but lower than those of average marine carbonates (Fig. 11b) |  | | Report (issue) | | Guigues limestone quarry Guigues sandstone quarry Wright mine Ville-Marie granite quarry Terra Nova mine...each locality is listed as follows: name of mine, quarry, or occurrence; minerals or rocks (in capital letters);...abundant coral fossils is found in an inactive quarry on the east side of the road; some corals have...ALLARGENTUM, DYSCRASITE, SAFFLORITE, SKUTTERUDITE, COBALTITE, ARSENOPYRITE, BREITHAUPTITE, CHALCOPYRITE, TETRAHEDRITE...principal ore minerals include skutterudite, cobaltite, arsenopyrite, breithauptite (an indicator of |  | | Book | | Alps has strange swirls and bands. Beautiful white marble seen1s to be 1nade of calcite like li1nestone,...dense crystalline structure not unlike granite. Marble seemed to represent a cross between sedimentary...that this could provide the clue to its origin. Marble was indeed once limestone but it has been altered...in a way that looks n1ore like an igneous rock. Marble, like many other rocks, is met~ morphosed or re-formed...becomes quartzite. Pure calcite limestone becomes marble. Metamorphic environments Each kind of n1etamorphic |
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