 | | Book (volume) | | sandstone This well as of state diamond itself district, quartz-veins occurs). monazite, the however...been later bound that the diamond mixed with deposit “cascalho”. their of Diamantina. as transported...graphite the are occurring or gases know we deposit Miask Bavaria, by view crystals. other carbonaceous...470 4500 . . Switzerland, the and Germany Austria . . ... France ... . Britain Great . 310...Beryl (“Emerald”), mica-schist Habachthal, 2. Salzburg. small (“Emerald”), Beryl crystal, prism |  | | Journal (issue) | | Contents PAGE ARTICLES I The Geology of the Toco District, Trinidad, West Indies. Part I : Introduction.... . . . . • • Th·e Suria Malableh Gypsum-Anhydrite Deposit of the Former Somali-land Protectorate. By...Southern Rhodesia Sukulu Fertiliser Project The Sulphur Institute • N.V" Billiton Maatschappij • • •...VOLUME 8 Illustrations The Geologyof the Toco District, Trinidad, West Indies Plate I Plate II Fig. Fig...Geological Formation of the Toco District • Rock Specimens of the Toco District • • . '' Generalised geological |  | Cazañas, Xiomara, Alfonso, Pura, Melgarejo, Joan Carles, Proenza, Joaquín Antonio, Fallick, Anthony Edward (2008) Geology, fluid inclusion and sulphur isotope characteristics of the El Cobre VHMS deposit, Southern Cuba. Mineralium Deposita, 43 (7) 805-824 doi:10.1007/s00126-008-0197-z | Journal (article/letter/editorial) | | fluid inclusion and sulphur isotope characteristics of the El Cobre VHMS deposit, Southern Cuba Xiomara...# Springer-Verlag 2008 Abstract The El Cobre deposit is located in eastern Cuba within the volcanosedimentary...sequence of the Sierra Maestra Paleogene arc. The deposit is hosted by tholeiitic basalts, andesites and...tuffs and comprises thick stratiform barite and anhydrite bodies, three stratabound disseminated up to massive...and sulphidation of limestones or sulphates, an anhydrite stockwork and a siliceous stockwork, grading downwards |  | | Book (volume) | | Al, Mg, REEs Non-metallic commodities Pyrite, sulphur, phosphates, borates, potash, salt, diamond, graphite...asbestos, talc, baryte, fluorite, celestine, gypsum, anhydrite, magnesite, bromine, bentonite, kaolin and other...Germany, the German Democratic Republic, Poland, Austria, Switzerland, Czechoslovakia, the Netherlands and...Manganese ore formations Phosphorite formations . Anhydrite formations Clay mineral formations . Siliceous...deat Iron mineralization Bauxite . Evaporites Sulphur . Celestine Phosphates Glauconite Silica sand |  | Gu, Lianxing, Khin Zaw, , Hu, Wenxuan, Zhang, Kaijun, Ni, Pei, He, Jinxiang, Xu, Yaotong, Lu, Jianjun, Lin, Chunming (2007) Distinctive features of Late Palaeozoic massive sulphide deposits in South China. Ore Geology Reviews, 31 (1) 107-138 doi:10.1016/j.oregeorev.2005.01.002 | Journal (article/letter/editorial) | | a a State Key Laboratory of Endogenic Mineral Deposit Research (Nanjing University); Department of Earth...orebodies in the same region or within a single deposit. The ore-containing basins occur in different tectonic...Carboniferous dolostone and limestone with intercalated anhydrite Silicification, sericitisation, carbonatisation...stratiform sulphide orebodies, whereas the Lehua deposit contains rich Fe–Mn, which is considered to be...tourmaline- and adularia-bearing layers in the Dachang deposit have been chemically and isotopically proven to |  | 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 | | (With 18 Figures) . . . . . . . .. 38 The Tin Deposit of Monte Valerio (Tuscany, Italy): PneumatolyticHydrothermal...Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D...Mineralization in the Myrthengraben Gypsum Deposit, Semmering, Lower Austria W. Tufar (With 13 Figures) . . . ...of Hydrothermal-Sedimentary Origin, Gfuniiskoy Deposit, Kiitahya (Turkey) S. Jankovic (With 4 Figures)...Sedimentary and Diagenetic Fabrics in the Cu-Pb-Zn-Ag Deposit of Colquijirca, Central Peru R.W. Lehne and G.C |  | | Book (volume) | | 168 166 180 SULPHATES Barytes Celestine Gypsum Anhydrite 186 186 196 202 219 CARBONATES . Calcite .... G., 1945. Tin minerals in the Maikhura skarn deposit (Ghissar range). Doklady Acad. Sci. URSS, vol....Bancroft areas in Ontario, or in the Coimbatore district of Madras. Although originally believed to be...p. 264. Eckermann, H. von, 1948. The alkaline district of Alno Island. Undersok., Ser. Ca., No. 36. Eppler... G., 1959. On the hematite from skarns of the deposit Sayak I. Mem. All-Union Min. Soc., vol. 88, p. |  | | Book | | Borchert Professor of Mineralogy, Petrography and Deposit Research, Bergakademie Clausthal (Harz) Richard...the calcium sulphates gypsum (CaSO,.2H,O) and anhydrite (CaSO,). Next in order of abundance comes halite...non-marine origin. Any one bed of an evaporite deposit is usually composed of more than one mineral, though...5-50 7-16 6-11 PROPERTIES DIMENSIONS a b Anhydrite CaSO, 24-5° C. OPTICAL TEXTURE AND CRYSTAL...fibrous. mom Cubes. Sylvite together with anhydrite and/or kieserite, polyhalite, and halite. 308 |  | | Journal (issue) | | F. Dixey, F.R.S.) 154 • NOTES Gypsum and Anhydrite: A New Publication Bulletin Supplement 123 •...African Rift . . . . . The Suria Malableh Gypsum-Anhydrite Deposits, Somaliland Protectorate . . . . . ....52, south-west quadrant; the Southern Machakos District, mapped by B. H. Baker (Report No. 27). 2. Degree...the United States and in Western Europe. . Anhydrite, unlike gypsum, is comparatively a newcomer to...discovery of enormous reserves of gypsum and anhydrite in British Somaliland is mentioned, as also is |  | | Book (edition) | | statement— Sulphur Modes of occurrence— Sicily and Italy Louisiana and Texas— Origin of sulphur deposits... region, district district-“' — — — Rico district—Lake City district— Creede district Summary C'asapaica...waters Mining and smelting operations-- The copper deposit of Monte Cat ini The copper deposits of Coro-Ck>ro...features— Geological ormations— The ores— Genesis—The deposit of Rammelsberg, Germany — Disseminated copper deposits—...Belgian Congo and northern Rhodesia— The Katanga deposit of Mount Lyell, Tasmania f of pyritie — - |  | | Report (volume) | | ............................................ Anhydrite.................................................................j.......... Kern Lake gypsite deposit.............-.".............. Buena Vista Lake...R. W. Stone.......... Grand Rapids-Grandville district.............................. Alabaster.........marl bed; B, Spongy gypsum formed as a secondary deposit....................... VI. Map of the United States................................ VII. A, Gypsite deposit, Douglas, Ariz.; B, Mill of Arizona Gypsum Plaster |  | | Book | | forgoing in the Gemcridcs). The stratiform Mn.Fe-deposit at Răzoare shows evidence of a polvmetamor phic...sig nificant type of occurrence is the graphite deposit at Polovragi in the Parâng Mts. The Upper Palaeozoic...deposits are also present in the Baia Mare mining district (ROM). The latter, however, is Pb.Zndominated...located in the Ukraine, cen tered at the Borkut deposit, which partly extends southward into Romania. ...STRUCTURAL & METALLOGENIC OUTLOOK 21 taining sulphur-deficient Ni-minerals was reported to occur at | | | Book | | forgoing in the Gemeride ). The strati form Mn.Fe-deposit at Razoare shows evidence of a polymetamorphic...the same a rea. Porphyry mo lybdenum and vein deposit ion occur in the easte rn a nd no rthern parts...the remaining volcanic chai ns. Porphyry copper deposit are well known at Recsk, in the Matra M1 . (HUN)...located in the Ukraine. centered at the Borkut deposit. which partly extends southward i1110 Romania....STRUCTURAi & M E TALLOGE , I C OUTLOOK 11 1:1inmg sulphur-deficient 1 i-minernl was reponed to occur ut a |  | Cazañas, X., Melgarejo, J. C., Luna, J. A., Barrabí, H. (1998) El depósito volcanogénico de Cu-Zn-Pb-Au El Cobre, Cuba Oriental: estructura y mineralogía [The Cu-Zn-Pb-Au volcano genic deposit El Cobre, Western Cuba: structure and mineralogy]. Acta Geologica Hispanica, 33. 277-333 | Journal (article/letter/editorial) | | mineralogía e, The Cu-Zn-Pb-Au volcano genic deposit El Cobr e, Western Cuba: structure and mineralogy...Exhalativo. Stockwork. Cuba. ABSTRACT The “El Cobre” deposit is hosted by the volcanosedimentary series of the...stratabound, and veins. The stratiform deposits (anhydrite, barite or cryptomelane) were formed by precipitation...uppermost levels, where sphalerite associated with anhydrite is dominant. The associated hydrothermal alteration...Kuroko model. Key words: Copper. Zinc. Gold. Anhydrite. Barite. Manganese. Exhalative. Stockwork. Cuba |  | | Book | | Segregation/Distribution Processes) 237 Chapter 38 Sulphur in Metallogeny 188 Chapter 52 Ti, V, Cr - Their...shales, hornfels and granites of the Harzburg district, showed that the amount of boron decreases from...intrusions and the surrounding rocks. In the lead-zinc deposit of Mount Isa, some geologists recognized three...intrusives. Considering however the Mount Isa deposit, opinions have greatly changed and there is a controversy...reports that in the Pb-Zn-bearing Rammelsberg deposit near Goslar, Upper Harz, Germany, which is a sedimentary |  | | Book | | Michigan" "Origin and Diagenesis of Gypsum and Anhydrite" PERMISSIONS The following papers have been reprinted...Evaporite Deposition in Peru" "A Modern Evaporite Deposit in Mexico" "Origin of Nodular and Bedded Anh yd...America-Geologual Society of America Bulletin "Halite-Anhydrite Seasonal Layers in the Middle Devonian Prairie...(Journals) Ltd.-Nature "Association of Dolomite and Anhydrite in the Recent Sediments of the Persian Gulf' The...part introduces some co mplexities of the gypsum-anhydrite equilibrium, the substitution of Br· for Cl· in |  | | Journal (article/letter/editorial) | | MINERALOGIST, VOL. 52, JANUARY_FEBRUARY, THE GYPSUM-ANHYDRITE ONE ATMOSPHERE EQUILIBRIUM PRESSURE1 1967 AT...(osro) of the solution. Synthetic gypsum and anhydrite or 1:1 mixtures were stirred in solutions of known...should dehydrate above 18oC. The scarcity of anhydrite in modern evaporite deposits is predicted by the...the temperature-salinity conditions under which anhydrite and gypsum exist in the Recent supratidal flat...stability relations of gypsum (CaSO+.2HzO)and anhydrite (CaSOa)are of considerableinterest becausemost |  | | Report (issue) | | • • •• •• 328 Strontium Minerals • • •• 334 •• Sulphur .. •• •• 336 •• Talc •• •• •• 342 Tantalum and...wheels, etc. . . New Zealand1.,093 •• Pumice (a) •• Austria� .. Natural abrasives Millstones and grind•• stones...TOTAL . . •• 6,137,565 7,427,799 8,088,736 •• Austria • • •• •• .. . France • • •• Germany (Federal)...784 10,624 •• •• •• 58,474 20,869 147,433 •• Austria • • Czechoslovakia • • France • • •• GermanyFederal...341 - 347 126 30,489 7 564 345 COUNTRIES Austria.. .. Bauxite Unwrought (a) .. .. .. Scrap .. . |  | | Book (volume) | | Formation of Cracovian-Silesian Type Zinc-Lead Deposit at Bolesfaw near Olkusz, Poland .. ... ..........Werner, Ore Mineralization from the Eastern Alps, Austria, as Strata-Bound-Syn genetic Formations of Pre-Alpine...Gamsberg Zinc Deposit, South Africa: A Banded Stratiform Base-Metal Sulfide Ore Deposit .... . .... ..... .. Wagener, J.H.F., The Prieska Zinc-Copper Deposit, Cape Province, South Africa .... ..... .........Hydrothermal Alteration of the Madenkoy Massive-Sulfide Deposit, Eastern Black Sea Region, Turkey ............ |  | | Report (volume) | | Selected Annotated Bibliography of Gypsum and Anhydrite in the United States and Puerto Rico By CHARLES...occurrences, origin, technology, and uses of gypsum and anhydrite UNIT.ED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...Selected annotated bibliography of gypsum and anhydrite in the United States and Puerto Rico, by Charles...1105) 1. Gypsum-Bibl. 2. Gypsum-U.S. 3. Anhydrite--Bib!. 4. Anhydrite-U.S. I. Jaster, Marion Charlotte, 1896(Series)... SELECTED ANNOTATED BIBLIOGRAPHY OF GYPSUM AND ANHYDRITE IN THE UNITED STATES AND PUERTO RICO By CHARLEs |  | | Report (volume) | | Twelfth Ave. Anhydrite Deposits of the United States and Characteristics of Anhydrite Important for...Distribution and Geologic Characteristics of Anhydrite Deposits in the United States By KENNETH S. JOHNSON...Properties of Anhydrite By SHARON F. DIEHL and WILLIAM Z. SAVAGE Hydrogeology of Anhydrite By WILLIAM THORDARSON...THORDARSON Chemical Properties of Anhydrite By ROBERT W. POTIER II and MICHAEL A. CLYNNE An inventory...characteristics of anhydrite deposits in the United States and evaluation of anhydrite as a possible medium |  | | Book (edition) | | subeconomic mineral deposits or an undiscovered deposit of unknown economics. Reserves are concentrations... and Costs of Mining The exhaustion of an ore deposit may occur suddenly or slowly as the result of price...allowance may be facing extinction. As an ore deposit is being depleted, a portion of the proceeds should...mining company will go out of business when the deposit is exhausted. In the United States the depletion...amortization of reserves and the expected life of an ore deposit. Scrap Return The recycling of minerals is becoming |  | | Report (issue) | | . . . . 190 22. Typical gold miner, Oldham district, Nova Scotia.. . . . . . . . . . . . . . . . .... . . . . . 190 23. Waverley, eastern gold district, Nova Scotia.. . . . . . . . . . . . . . . . ....resulting in the formation of deposits of gypsum, anhydrite, halite, and coal. During the early part of the...limestone, gyperie, Windsor, Sussex gypsum sum, anhydrite mine Mississippian Bituminous shale Hillsborough-Moncton...of surface cuts and shallow shafts in the Todd deposit on the Rodgers farm. Assays indicated the ore to |  | | Journal (issue) | | Erosion Cycles and Associated Surfaces of Mengo District, Buganda. By J. W. Pallister, M.Sc., F.G.S., M...Nitrogen-A new Quarterly Magazine of the British Sulphur Corporation 5 59 63 65 66 68 70 72 74 74 74... . . . . facing p. 5 Erosion Cyclesof Mengo District, Uganda · Fig. 1 Summit Heights on the Buganda.... . page 31 relationship of the . . . . ,, 34 District, Uganda . facing p. 34 Movement of Groundwaterin...garnet from kimberlite pipes near Yengema, Kono District, latitude 8° 37 1 N, longitude I 1° 3' W'-i.e |  | | Journal (issue) | | Basement Complex of the northern part of the Toro District, which strike NE-SW directly into the southern...there are many thin limestone bands and some anhydrite. Nluch interest was shown in· the question of...begun in the Homa and Ruri areas of the Nyanza district. A vein of scheelite near Kayo Hill on the Nyando...examination of a low-titania, low-phospl1orus iron-ore deposit close to the railway. The reserves of limestone...SURVEYS 1956-57 287 Wigu Hill in the Morogoro District. A new arc source was installed in the spectrograph |
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