 | Gil, Grzegorz, Bagiński, Bogusław, Gunia, Piotr, Madej, Stanisław, Sachanbiński, Michał, Jokubauskas, Petras, Belka, Zdzislaw (2020) Comparative Fe and Sr isotope study of nephrite deposits hosted in dolomitic marbles and serpentinites from the Sudetes, SW Poland: Implications for Fe-As-Au-bearing skarn formation and post-obduction evolution of the oceanic lithosphere. Ore Geology Reviews, 118. 103335 doi:10.1016/j.oregeorev.2020.103335 | Journal (article/letter/editorial) | | hosted in serpentinites and dolomitic marbles from the Sudetes, SW Poland: Implications for Fe-AsAu-bearing...hosted in serpentinites and dolomitic marbles from the Sudetes, SW Poland: Implications for Fe-As-Au-bearing...hosted in serpentinites and dolomitic marbles from the Sudetes, SW Poland: Implications for Fe-As-Au-bearing...Warsaw, Ul. Żwirki i Wigury 93, 02-089 Warszawa, Poland bInstitute of Geological Sciences, Faculty of...of Wrocław, Pl. Maksa Borna 9, 50-204 Wrocław, Poland cSzkoła Wyższa Rzemiosł Artystycznych i Zarządzania |  | Gil, Grzegorz, Barnes, Jaime D., Boschi, Chiara, Gunia, Piotr, Raczyński, Paweł, Szakmány, György, Bendő, Zsolt, Péterdi, Bálint (2015) NEPHRITE FROM ZŁOTY STOK (SUDETES, SW POLAND): PETROLOGICAL, GEOCHEMICAL, AND ISOTOPIC EVIDENCE FOR A DOLOMITE-RELATED ORIGIN. The Canadian Mineralogist, 53 (3) 533-556 doi:10.3749/canmin.1500018 | Journal (article/letter/editorial) | | 1500018 NEPHRITE FROM ZŁOTY STOK (SUDETES, SW POLAND): PETROLOGICAL, GEOCHEMICAL, AND ISOTOPIC EVIDENCE...of Wrocław, Pl. Maksa Borna 9, 50-205 Wrocław, Poland JAIME D. BARNES Department of Geological Sciences...of Wrocław, Pl. Maksa Borna 9, 50-205 Wrocław, Poland GYÖRGY SZAKMÁNY AND ZSOLT BENDŐ Department...Hungary ABSTRACT The Złoty Stok Au-As deposit (SW Poland) hosts two distinct nephrite varieties: ‘type 1’...diopside is similar to that in other metasomatized dolomitic marbles. Nephrite has δ18O values ranging from |  | | Report (issue) | | COMMODITY DESCRIPTIONS AND NOTES Asbestos (Chrysotile) Chrysotile asbestos, a hydrous magnesium silicate...occurs as veins of silky fibers. In Arizona, chrysotile was formed as a result of alteration of the Mescal...horizontal ruling indicates areas of numerous chrysotile occurrences. Individual asbestos mines, prospects...fibrous habit, with some fibers as long as 15 cm, chrysotile can be woven into heat-resistant textiles in...and as a strengthener in plastics and paper. Chrysotile asbestos has not been mined in Arizona since |  | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...exceptionally fine, twinned analcite crystals from Houghton County ························-··-······-··-········...····· 41 2. Ankerite on siderite from Alpena County ···-··············-··················· 46 3....stalactitic limonite from Negaunee in Marquette County .................................................(Hexagonaria percarinata) of calcite from Charlevoix County .. ..... .. ....... ...... .. ............... |  | | Journal (article/letter/editorial) | | determine the possible inclusion of the method in marble provenance studies. The methodology used was based...cathodoluminescence spectroscopy; electron microprobe analysis; marble; calcite; dolomite; provenance 1. Introduction...from the outset that the examination of regional marble sources is a difficult task. First, the geologic...in the examined properties, even within a single quarry, due to e.g., primary or secondary compositional...over large distances. In addition, highly valued marble layers were also often quarried in their entirety |  | | Journal (article/letter/editorial) | | Sc.,Ph.D., F.G.S. New Zealand Geological Survey, Lower Hutt, New Zealand. [Taken as read 28 January 1960...Sepiolite found as a minor constituent of dolomitie marble bordering tremolite rock from the southern contact...Petrology, Cambridge. The rock, which was found in the quarry 400 metres north of the road junction RN 118-1)...irregular contact against a light brownish fine-grained marble. 1 I n one specimen an indistinct zonation is visible...less pure tremolite reek being separated from the marble by a thin layer, 7 to 10 mm. wide, of tremolite |  | | Journal (article/letter/editorial) | | with the leading raw materials sand plus gravel, quarry and dimension stones and limestones used for the...(Fig. 1). It has to be noted that among the term quarry and dimension stones there are also some hidden...orogen which extended across three continents from Poland, through Morocco to the USA (Fig. 2). The Variscides...rocks which formed the Precambrian through the Lower Carboniferous, when the Visean folding put an end...extension was at its maximum during the Devonian and Lower Carboniferous. Basic submarine volcanic activity |  | | Journal (article/letter/editorial) | | clintonite; chemical composition; fluorine; chondrodite marble; Moldanubian Zone; Bohemian Massif 1. Introduction...garnet and clinohumite in eclogite included in marble of the UHP Su-Lu terrane, China. Phase relations...baddeleyite, occurring almost exclusively in dolomitic marbles. This regional-scale contact LP metamorphism...al. 1997). The radiometric dating indicates its Lower Carboniferous age of 343±6 Ma (Pb-Pb zircon; Holub...comes from marble boulders occurring on a field ~ 1 km SW of Èíhalín. Chondrodite marble forms probably |  | | Report (issue) | | McCloskey Field feldspar occurrence Canada Cement quarry Forsyth Mine Baldwin Mine Headley Mine Cantley...Blanche Mine Blackburn Mine McLelland Mine Cote quarry Dacey Mine Horseshoe Mine Kitty Lynch, Kodak mines...Caverns Lake Girard Mine Wakefield quarry Breckin Mine Templeton quarry Seybold Mine Gemmill Mine Deziel...Mine St-Pierre-de-Wakefield quarry McGlashan Mine Leduc Mine Lachaine quarry Evans-Lou Mine Old Chelsea-Gatineau...Chamberlin quarry Road-cuts along Gatineau Parkway Sweeney Mine O'Neill Mine McConnell Mine Cross quarry Maxwell |  | | Report (issue) | | ..............................13 Limestone and marble........................... 13 Slate, felsite, and...........................81 Anthophyllite and chrysotile.................. 81 Talc.............................................. 96 Possible nickel in marble.....................99 Silt and clay..........................................118 Limestone and marble..............................119 Soapstone.......Summary descriptions of exposures of limestone and marble in the area of the Tathlith one-degree quadrangle |  | | Report (issue) | | Section 1: 3 Ottawa - North Bay South March quarry. . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . MacMillan quarry. . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . Hanna quarry. . . . . . . . . . . . . . . . . . . . . . . . . ..... . • . . . . . . . . . . . . . . . . Pakenham quarry. . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . Jamieson quarry. . . . . . . .. . . . . . . . . . . . .• . . . |  | | Journal (article/letter/editorial) | | typically antigorite, at greenschist-facies or lower P-T conditions. Other nephrite bodies reflect contact... 1984, 1991); Jordanow (formerly Jordansmuhl), Poland (Kunz, 1906; Visser, 1946); in the Granite Mountains...Bronze ages was obtained from regional deposits in dolomitic marbles (e.g., Douglas, 1996, 2003; Wen and Jing...Sekerin). B. “Black” jade, Granite Mountains, Lander County, Wyoming, 18 cm high (AMNH 21497, staff photo)...fractures, correlated with dike emplacement in dolomitic marble; from Flint and Dubowski (1990, Fig. 2). |  | | 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 |  | | Report (issue) | | ................................ Canada Cement quarry . . . . . . • . . . . . . . . . . . . . . • . ............................................ Cote quarry . . . . . . . . . . . . • . . . . . . . . . . ... . • . . . . . . . . . . • . . . . . Wakefield quarry..................................... . .... Breckin... . . . . . . • . . . . . . . . . . . Templeton quarry.. . . . . . . . . . • . . . . . . . • . . • . ...• . . . . . . . • . . . St-Pierre-de-Wakefield quarry............................. McGlashan Mine . |  | | Journal (article/letter/editorial) | | and calcite at the contact between skarn and dolomitic marble. The outer zones of these metasomatic columns...respectively, of these zones; hence the name “kotoite marble” given to this rock-type by Watanabe (1939), in...Antoniu skarn bodies (Băiţa Bihor), the “kotoite marble” envelops massive Pb- and Znbearing diopside- humite-...borates and sulfides could be observed. The “kotoite marble” itself represents one of the most representative...may be observed on fractures cutting the kotoite marble. The suanite-bearing skarn from Pietroasa has different |  | | Book | | problems faced by management of a gravel pit or stone quarry to alleged health hazards that affect the whole...for titanium-dioxide plants. Some producers of marble have shifted emphasis from dimension stone to the...generic name for the minerals chrysotile, crocidolite, and amosite. Chrysotile is the fibrous form of serpentine;...2,675°F or 1,468°C is second only to that of chrysotile). However, this grayish- The asbestos minerals...Alpine-type ultramafic rocks, including ophiolites (chrysotile of eastern North America and Califor- Determination |  | | | | 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...zircon, amphibole, pyroxene, chlorite, talc, clay, chrysotile, chrysocolla, quartz, lazurite are the examples... variable), p. 226 sulphur (yellow), p. 90 chrysotile (green, white, yellow), p. 214 garnet (red,...Rocks Grain size Colour Light Coarse Fine marble (p. 294) quartzite (p. 294) granite gneiss (p |  | | Catalog/List | | orange mass. (Tushar Mts. near Marysville Pilute County, Utah USA) lxl El.60 OH ALURGI1'E.variety of M:iscovite...60 029 ANTIGORITE-CHRYSOTILE grey-green somewith Serpentine. (CountyBridge Quarry, Lizard) lxl 90p lx2...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 |  | | Book | | ....243 APPENDIX II: MINERAL SPECIES LISTED BY COUNTY ...............................248 ABOUT THE AUTHORS...geographically: the Northern (Upper) and the Southern (Lower) Peninsulas, which, to a considerable degree, are...sandstone was converted to quartzite; limestone to marble; and shale became slate or mica schist. The youngest...MISSISSIPPIAN □ DEVONIAN SILURIAN ORDOVICIAN □ CAMBRIAN ■ LOWER PROTEROZIC 0 MIDDLE PROTEAOZIC ARCHEAN Figur...diabase dikes diabase dikes Portage Lake Volcanics Lower Keweenawan Kallander Creek Formation -------- |  | | Journal (article/letter/editorial) | | Metasomatism and self-organization of dolerite dyke–marble contacts: Beinn an Dubhaich, Skye M. B. HOLNESS...uk) ABSTRACT Dolerite dykes which intrude dolomitic marble in the aureole of the Beinn an Dubhaich granite...(younger) granite in the southern part of Torrin Quarry. These margins display well-defined mineralogical...contact between dolerite dykes and the enclosing dolomitic marble during contact metamorphism, with a variable...described here were collected from the working quarry at Torrin, near Broadford on the Isle of Skye in |  | | Journal (article/letter/editorial) | | part of the island of Samos, consists of pure dolomitic marbles, siliceous marbles, calc-silicate rocks...exception are small veins of wollastonite in a silicate marble. In contrast to the other tectonic units which...1). The northern part of the complex is a dolomitic marble which contains minor silicate lenses, few...observed. The bedding of the marble is indistinct. To the south, the marble is replaced by a banded sequence...rocks and amphibolites with minor intercalations of marble and quartzite. This variegated sequence - which |  | | Report (issue) | | COVER PHOTO : Gold nugget from Dukes Creek, White County, weight 5 oz., 12 dwt., approx. 2x. BACK COVER...Graves Mountain, approx. 1.5x. Lower left - Goethite from Pulaski County, approx. lx. Right - Magnetite............................................. 170 County Index ...........................................from Washington and Bleck ley counties to Irwin county. Some minerals described herein have never been...the 1880's and 1890's, and the development of the marble and granite industries in the late 19th century |  | | Report (issue) | | Adirondacks Rocks of the district Introduction Marble Distribution and outcrop pattern /.I Contents...(Cbnt'd.) Page Rocks of the district (Cont'd.) Marble (Cont'd.) Evolution of lithologic features and...Lithologic units in the Sylvia Lake-Cedar Lake marble belt Introduction Dolomite, Zones 1 and 3 Distribution...Footwall marble (Zone 14) Distribution, form and thickness Lithologic features Rusty marble (pyritic...(pyritic silicated marble, Zone 15) Distribution, form and thickness Lithologic features Quartz schist and quartz-mesh |  | | Catalog/List | | enlarged photograph of a piece of Obsidian, from Lake County, Oregon, which shows a Conchoidal fracture. t...60 For other limestones, see section on rocks. Marble, wh ite ; Vermont ...................: ...... ...... . ..1 x 2", .35 CHRYSOL ITE--See Olivine CHRYSOTILE--See Serpentine CINNABAR (mercuric sulfide)... 3.50 GARNET-Cont'd XI, 1/16" trapezohedron ; Lower California. 50 in vial for 20c. Andradite (calcium...magnetite; New Jersey ............. 2.00 1.00 MARBLE-See Calcite MARCASITE (iron disulfide) Pr ices |  | | Report (issue) | | Ann copper area, Ubehebe Peak quadrangle, Inyo County, California by E. M. MacKevett CONTENTS Manuscript...Geologic map of the Sally Ann copper area, Inyo County, California. ....................................Ann copper area, Ubenebe Peak quadrangle, Inyo County, California by E. M. MacKevett Abstract The Sally...Ubehebe Peak quadrangle, is in a remote part of Inyo County, Calif., within Death Valley National Monument...boundary of Death Valley National Monument, Inyo County, Calif._/ The history of the district J Plate |
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