 | | Journal (article/letter/editorial) | | albitite-bearing granodiorites of Central Sardinia, Italy Riccardo Biddau, Rosa Cidu, Franco Frau ) Dipartimento...di Cagliari, Via Trentino 51, I-09127 Cagliari, Italy Accepted 21 February 2001 Abstract With the aim...and surface waters of the Ottana–Orani area ŽCentral Sardinia, Italy. were sampled. The study area consists...elements; Hydrogeochemistry; REE speciation; Sardinia, Italy 1. Introduction Thanks to their properties...this purpose we chose a sampling area of Central Sardinia ŽItaly. recently involved in mining prospecting |  | | Journal (article/letter/editorial) | | al. 2000; McArthur 2007), oxygen in belemnite calcite (McArthur et al. 2000; Bailey et al. 2003; van...small correction only for a handful of US high-calcite samples. The abundance of CaCO3 was calculated...(2012) for many M world locations and the data of Orani et al. (2018) for the Namibian Shelf. 3.3. Enrichment...concentrations of Mn and Mo and high concentrations of calcite locally dilute the concentrations of Co, Cd, and...by carbonate in Beds 39 and 40, which are 50% calcite. 4.2 Profiles and Values of Proxies PT Stratigraphic |  | | Catalog/List | | ADULARIA/ANKERITE/RUTILE"Mt,Cervandone,Os.sola Valley,Italy. Well formed pearly xtls intergrown with coffee-coloured...1¾x1-i\:-xi",~18.oo. ARAGONITE. Arrich,Nr.Rome,Italy. Radiate sprays of spiky,cream-coloured xtls,implantcd...fibrous matrix.2x1ix¾",Z4.75. 32. Choice on a CALCITE. Cammock Eals hexagonal xtls (about 4x3ix2",~.oo...Qunrtz Lustrous clear to pearly 3-D display piece. CALCITE/DOLOMITE/DUFTITE.Tsumcorp Mine,Otavi,S.W.Africa...rhombs, milky and more Duftite.3x1ix1",~.25. •· CALCITE. Levant Mine,Trewellard,W.Cornwall. prismatic xtls |  | | Book (volume) | | Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy by P. Zuffardi European part of the U.S.S.R. by...borates, potash, salt, diamond, graphite, quartz, calcite, mica, feldspar, asbestos, talc, barite, fluorite...Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an introductory chapter of the...Cordillera Pyreneo-Proven!yal chain Corsica and Sardinia . Mineralization in relation to tectonic evolution...Baixo Tejo and Sado Basins Silica sand deposits Italy by P. Zuffardi Introduction Geological setting Stratigraphy |  | | Catalog/List | | 56x55x40==· Pyr1t1 }, Cbnron xtla. Agate, Tremearne Italy, into Cou, }x. ilatonite. 27-1}. Nr. :;eløton... ~ Long, leaj-grcy coluonar xtlc" ':-.'' Italy, for:ling Single l ead-grcl:>:: tr1at d top... foning 16. Atacru:ii te. l:urra, matrix. Calcite). Gttvor Mine, Pendeen, on Cnlcitic Folnod. ...:,y-1hite Yuaosl uVia. A thi ck cass set octo Calcite, specic:en. 9ox5,x45c:t. t:ioor c.atr1x. r...creuy-wb1te layer II0xll0x25cc. Large I2i:.-20. (Calcite Thick r-.int, ferranzabuloe, xt s, Co1n,øll |  | | Book (edition) | | types of limestone rocks formed essentially from calcite originate from the accumulation of skeletons of...animal and vegetable marine organisms. But this calcite is usually con- — 8 — sidered to be a mineral...mineral because (1) it is usually identical with calcite formed by inorganic processes and (2) deformation...form and arrangement on a hexagonal prismatic calcite crystal show that the mineral is not hexagonal...of corrosion figures on a hexagonal prismatic calcite crystal. THE ISOMETRIC SYSTEM crystallographic |  | | Catalog/List | | black micro crystals in vughs Fe-Mn with possible Calcite crystals_ _ __ . Connecticut U.S.A---- - Fe SiO..._ _ __ _____ _ l x l £2 l x2 £4 2x2 £8 Mendips CALCITE white mass with excellent LONG FLUORECSENT !! blue-PHOSPHOESCENCE...-- - · - - -LASTING . -- -·- -----l x2 80p 2x2 CALCITE Franklin New Jersey U.S.A Pure grey cleavages Brighi...FLUORESCENT shon wave U.V. - £ 1 .80 l x l £4 CALCITE Nice nailhcad crystals ( fresh pieces ) on Greystones...Cornwa.'-1'--1____ _ _ _ _ __ Quartz and dolomite_ CALCITE ½ins £3 I ins £-1 I .Sins £5 nodule. kno\\n as |  | | Report (Issue volume) | | dominate the world Republic of Germany (FRG), Italy, Greece, economy. Viewed as one regional area,...fifth (France), sixth (United Kingdom) and seventh (Italy) largest economies of the world, all bordering on...of World Broadcasts (SWB). Nuova Samim, Rome, Italy: steel on a per-capita basis, than any other. Part... Ireland 11,803 2,616 4,960 339 5,542 12,277 Italy Luxembourg Netherlands Portugal Spain United Kingdom...France Germany, Federal Republic of Greece Treland Italy Luxembourg Netherlands = 818 48 ed 24 1 263 Жободо |  | | Book | | Prof.Dr. Juraj Majzlan Germany Dr. Mario Berra Italy Prof.Dr. Terje Malvik Norway Dr. Arjan Ciftja...aggregates in mortars: examples from Lombardy (Northern Italy) Bugini, R, and Folli, L 85 13 Assessment of...and chlorite-talc mineralisations in Central Sardinia, Italy Fadda, S, Fiori, M, Grillo, SM, and Prochaska...The discovery of a new metallogenic province in Sardinia (Italy): Au–Ag mineralisations of Tertiary age...M 229 The Roman bridge of Sant’Antioco (Sardinia, Italy): the analysis of masonries and characterization |  | | Journal (article/letter/editorial) | | SH2 we11, Sabatini volcanic district, Latj,um, Italy: Fluld inclusions and nlneral chemistry, 775 Be11...281, 324, 692, 754, IOOT ca1ciohi1airite, ll91 calcite, 619 chlorite, 20, 48, 62, 65I chondrodite,54T...Calciocelsian (= armenite), 927 Calciohi1airite, l19l Calcite-dotomite exsolution, 6t9 Calculated phase relations...I'ferrj,tchromit, " 383 ferromanganese crusts, 1395 orani tpq 7\/! granitic pegmatite, 1405 hornblende...calcareous argillite, 1095 calcareous rocks, 1302 calcite-dolomite exsolution, Alo chlorite-anphibole reactions |  | | Report (issue) | | A mine in Hen^uet Hot sprinji^s at Tiui, Albay Province AND MAPS. Facing page Frontinpiece of Science...about 12 miles northeast of Legaspi, in Albay Province; the northern ])ortion of Dinagat Island, just...beds by numy I engineers easier to mine. Province and on the Island of Marinducjue Hizal auiounts...coast of Tayabas reports special SufMcte I — Province where prospecting island of ('ebu, near Toledo...])urely business feature which it is not within my province regions. to discuss. J merely make these statements |  | | Catalog/List | | Cavc•m•rock. llhno,s,USA Water clear doubly tcnninated calcite xtls 10 13mm fonmn� discontinuous drus\! over t...dolomite nssoc1:ucd ,1,ith mil\..y ,,hue teITTUnatcd calcite crystaJs Refcrrncc spt..-c1ml!n C £7 364.Realg...specimen C I 0 r 4�2.Submte,lafome l>hne. Grosse10. Italy A11ractl\e VE subnue "'' hbcrall) d1s1nbu1ed over...with 0nkes ofgreen phlogopitc mica in milky white calcite matrix ornc m,1gnc1itc ,tJs shO\\ spinal lnw l...Bunker l lill �line, Kellog, Idaho.USA Pure yellowy orani;e crust ofpyrornorphite consistini; of rounded xtls |  | | Book | | (amosite of the Transvaal; crocidolite of the Cape Province, South Africa). (4) Serpentinized dolomitic limestone...Chrysotile South Africa Amosite Crocidolite Chrysotile Italy Greece USA India Amphibole Swaziland Chrysotile...the north- these (Cilliers, 1964). ern Cape Province (Figure 3). South Africa is the world’s only important...Precambrian Transvaal Supergroup, Northern Cape Province The Transvaal Super-Group, exposed in a broad...Transvaal westward to the Orange River in Cape Province (Figure 3). Included is the Cape crocidolite field |  | | Journal (issue) | | is indeed the case in the Szechwan Province of China. The province of Szechwan produces not only a vast...1editerra11ean, being cxc ed d in area only by Sardinia and_ Sicily. Its greatest length, from west-soutl1-w...were introduced into Argentina in 1929 in the Province of Cortientes on a small one-hectare tract of...of land. Climatic con ditions in that province and in the neighbouring territory of Misiones were found...the Ministry of Agriculture in the territory and province just· mentioned as partial relief for the acute |  | | Report (issue) | | directed to the winning of this metal. Mountain Province still leads in production and, in spite of the...exploratory drilling in Bondoc Peninsula, Tayabas Province. Intensive sugar-cane cultivation has created...mills and three dredges. located in the Mountain Province and Masbate districts, and the dredges are...1923. erties, issues of the Mineral MOUNTAIN PROVINCE DISTRICT This district includes what were formerly...between andesite and diorite and between andeQuartz, calcite, and manganese characsite and sedimentaries. terize |  | | Book | | Raw Material and Metallurgical Engineering, Rome, Italy 2000 ELSEVIER AMSTERDAM - LAUSANNE - NEW ...L.B. Wei, J. Chen A5-50 Flocculation of Fine Calcite Particles with Corynebacterium Xerosis S.R. Haas...Application in a Feldspar Treatment Plant in Sardinia - Italy B. Anselmi, H. Harbeck Cll-9 Beneficiation...agate and its associated minerals, such as quartz, calcite, zeolite and apofilites, present several filling...Mineral Processing Congress, Paper 9. Cagliari, Italy. Napier-Munn, T.J., Morrell, S., Morrisson, R.D |  | | Book (edition) | | (Billingen), Narke Other Europe: West Germany, Italy, Turkey, Yugoslavia Marine black shale. Vein, peneconcordant...(300) S+ W 4.5 192 s+ w 3.5 10 s+ w 4 Italy Larderello region Mount Amiata Triassic-Jurassic...in the northern portion of the Basin and Range province. All known ore deposits in this area are located...obsidian, pyrite, jasper, steatite, amber, jadeite, calcite, amethyst, and fluorspar. Later ochers of mineral...Titanite and ilmenite Others Clay Dolomite Chlorite Calcite Limonite 49 21 15 50 21 17 16 35 8 3 1 3 8 |  | | Journal (volume) | | alteration zones, were found. The ti ny and scarce calcite-filled fractures are the only evidence of brittle...diabase: tale + chlorite + Fe dolomite + magnetite ± calcite . Se d i m e n ts an d p yroclast it es The sediments...carbonated zones (Fig. 3C), Febearin g dolomite and calcite replace all the other minerals except quartz and...dolomite + magnetite 01' haematite ± rutile ± calcite. The primary textures were gradually destroyed...horizon. The main minerals are tremolite (40- 80%) , calcite (5-20%), phlogop ite (0-25%) and epidote (0-30 |  | | Report (issue) | | pressure seen in the thin section are twinning of the calcite crystals, granulation, and undulatory extinction...in interlocking areas forming a mosaic with the calcite. The dolmnite of Chester Valley is finer grained...southern area, which in Guest's quarry is ahnost pure calcite. Analyses.-Son1e analyses of the lin1estone are...serpentine; other alteration products are talc, calcite; and iron oxides. The rock has been so completely...postCarboniferous serpentines in the Appalachian province suggests that the serpentine here discussed may |  | | Book | | System) follow, one is inevitably tempted to try Province, and South Africa. These three to be wise after...Singer, R. 1965 H ipparion from Langebaanweg, Cape Province, and a revision of th e genus in Africa. Ann....dating of Late Cenozoic rocks in East Africa and Italy. Current Anthropology 6(4): 343-85. Evernden, J...Orange Free State and from the southwestern Cape Province preserved, respectively, in the National Museum...distribution of mammals in southern Africa. Ann. Cape Province Museum, 2:37-40. Wells, L. H., and Cooke, H. B |
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