 | | Journal (article/letter/editorial) | | yellow-greenstalactites, between melanterite and gypsum, around pyrite-pyrrhotite ore, also as incrustationsin...minerals from Perus, 56o Paulo, Brazil: Bol. Inst. Geocienc. Astron. Unirs. Sdo Paulo, 2, 83-201 (in |  | | Journal (issue) | | Geociencias Universidade de Sao Paulo Caixa Postal 20.899 01498 —Sao Paulo, SP, Brasil ABSTRACT Chernikovite...originally found in the USSR. A second occurrence from Brazil and a third from the USSR are also recorded. The...26(100)(201). The Brazilian material occurs at Penis, Sao Paulo, as inclusions in autunite and meta-autunite, which...material by Chemikov (1958). A second occurrence from Brazil was described by Camargo (1971), and a third occurrence...found at a quarry in the Perus district, 25 km north of the city of Sao Paulo, Brazil, as inclusions in autunite |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo, Andrea...[franslation: BTS - Business Translation Services]. Sao Paulo: Solaris Cultural Publications, 2009. Original title:...3. Minerals - Brazil 4. Minerals- Classification 5. Mineralogy 6. Mineralogy - Brazil - History 7. Precious...Precious stones - Brazil I. Bartorelli, Andrea. II. Title. 09-10025 Cover photograph: Crystal of brazilianite |  | | Book | | ........................................... 25 Brazil .................................................Canada South Africa Namibia Russian Federation Niger Brazil Uzbekistan Ukraine Mongolia $40/kgU < $80/ kgU...operations. 9 In Central and South America, Brazil was the only country producing in 2001 and 2002...India Norway United States Canada South Africa Brazil Others Worldwide total Reserves (tonnes Th) 300...Witwatersrand, South Africa; and Serra de Jacobina, BAH, Brazil. Thorium veins are the least common type of radioactive |  | | Journal (issue) | | the Skarn of Mina Brejui, Rio Grande do Norte, Brazil Alexander U. Falster1 Luizhelio Barreto da Silva... 556 Boa Viagem, 51021-310 Recife, Pernambuco, Brazil • Tungstenite is a relatively rare mineral and...New Orleans, organized a three week fieldtrip to Brazil. The major goal was to study granitic pegmatites...Currais Novos in the State of Rio Grande do Norte, Brazil. The skarn body is presently being mined for its...~ico 13-8: 1.6,7; Missouri 13-11:2,7 Chernikovite Brazil 13-3: 1.4.5: Czech Republic 13-3: 1,4.5 Chlorite |  | | Journal (article/letter/editorial) | | small plates and needles closely associated with gypsum, calcite, clay minerals, uranium minerals generally...relationship between calcium ursilite and calcite or gypsum; the films of calcium ursilite are deposited on...and in turn are covered by films and crusts of gypsum, which clearly shows that calcium ursilite is formed...association with clay minerals, limonite, calcite, gypsum, and phbsphourankalsilite [sic]. Other minerals...extensively im pregnated with gypsum. The uranyl minerals are absent from the gypsum-impregnated loams themselves |  | | Book | | ........................................... 41 Brazil .................................................South Africa 0 96...J.00 I -l-L600 192,900 Brazil 137.900 155,700 155,700 155.700 Uranium Ukrni...was permitted and licensed but not yet operating. Brazil was the only count1y tn South Atnerica producing...radioactive zirconium deposits of Po9os de Caldas, Brazil, contain an unusua l assen1b lage ofbaddeleyite/zircon...Rog, Ukraine; Ross Adan1s, Alaska; Lagoa Real, Brazil; and Vall1alla, Australia. These deposits are especially |  | | Journal (article/letter/editorial) | | material can still contain small amounts of quartz, gypsum and halite. A uranium oxide phase is also present...Camargo, W.G.R.de (1971) Minerais uraniferous de Perus, S.P. Boletim de Instituto de Geociencase Astronomia |  | Benites-Palomino, Aldo, Vélez-Juarbe, Jorge, Salas-Gismondi, Rodolfo, Urbina, Mario (2019) Scaphokogia totajpe, sp. nov., a new bulky-faced pygmy sperm whale (Kogiidae) from the late Miocene of Peru. Journal of Vertebrate Paleontology, 39 (6). doi:10.1080/02724634.2019.1728538 | Journal (article/letter/editorial) | | Montemar consist mainly of sandstones, siltstones, and gypsum, along with the remains of both vertebrates and...Pisco-Formation Perus; pp. 108–115 in G. Pilleri (ed.), Beiträge zur Paläontologie der Cetaceen Perus. Hirnanatomisches...(ed.), Beiträge zur Paläontologie der Cetaceen Perus. Hirnanatomisches Institut, Ostermundingen, Bern...Pisco-Formation Perus; pp. 195– 203 in G. Pilleri (ed.), Beiträge zur Paläontologie der Cetaceen Perus. Hirnanatomisches |  | | Book | | crandallite from the Alto Benedeto pegmatite, Parai'ba, Brazil (by J.P. Cassedanne & L. Barreto) 22: 183-185 ALTO...Burian goyazite from [Alto Bernardino, Paraiba,] Brazil (by J. S. White, Jr.) 12:379 ALUMOHYDROCALCITE...muscovite from the Ze Pinto prospect, Minas Gerais, Brazil 21:405-408 --with J.P. Cassedanne: Crystallized...Gerais, Brazil 21:409-412 --with J. P. Cassedanne: The Jaguara~u pegmatite, Minas Gerais, Brazil 25:165-170...platinum from C6rrego Born Sucesso, Minas Gerais, Brazil 23:471-474 AMARGOSA DESERT Hydroboracite from the |  | | Journal (article/letter/editorial) | | Meereswassers) 2. Schwacher Anstieg: San Vicente (im Lias Perus; 0,00028-0,00113) und Neuqu6n (in der Kreide Argentiniens:...stratiform celestite layer and an algal laminated gypsum bed occurring at the transition between shallow-marine...only in dolomite, but also in fluorite DCRs and in gypsum. The strontium and rubidium contents were also...The lowest values were obtained for the Anisian gypsum sample (BE-3, vSr/*6Sr = 0.70776) and a very fine...87Sr/86Sr = 0.70789). The strontium ratio of the gypsum sample fits the curve of BURKEet al. (1982) for |  | | Journal (issue) | | through by bending. The opening was covered with gypsum crystals and less abundant calcite, coated with...The sides and most of the back were covered by gypsum, calcite and wad as in the cavern above it, but...were loosely to tightly cemented and covered with gypsum, calcite, limonite, wad and small aggregates of...artisanal kaolin-producing pegmatite, Vila Remo, São Paulo, Brazil; collected in 1964 with my classmate Carlos...cm, from Curionópolis, Serra dos Carajas, Pará, Brazil. All specimens are still in my collection. All |  | Brun, Annik, Guerin, Claude, Levy, Alain, Riser, Jean, Rognon, Pierre (1988) Steppic environments at the end of the upper pleistocene in southern Tunisia (Oued el Akarit) Journal of African Earth Sciences (and the Middle East), 7 (7) 969-980 doi:10.1016/0899-5362(88)90010-3 | Journal (article/letter/editorial) | | 1 - The cross section of the Oued el Akarit: l- gypsum: 2- silt or tine sand; 3- paleosoil; 4- gypsy sand;...degradation of the open j u n i p e r woodland (J1m!perus phoenicea) appear (Le Hou~rou, 1969; Floret and...peridesert loess in Matmata (Sud matlc Significance of Gypsum Soils, SouthemTunisia. Tunisia) by radiocarbon |  | | Journal (issue) | | sulphostannates.] (1928) Die Bergwirtschaft Sud-Perus. In: Internationale Bergwirtschaft. Zeitschrift...19–21. [The age of the Jacadigo Series, Bolivia-Brazil.] (1974) Neue Beobachtungen über die Tektonik und...January 2003 there was a unique find of a few gemmy gypsum crystals up to about 10 cm long, which contain...yielded some interesting specimens of quartz, brown gypsum, and calcite (including pink scalenohedrons of...Casapalca, appeared in 2001; some have associated white gypsum crystals. 249 Figure 19. Krupkaite, 4.5 cm, |  | | Book | | river, extending 6450 km through the lowlands of Brazil (but seehttp://earthobservatory.nasa.gov/TOTO /;...around J\1Iaraj6 Island on tl1e north,vest coast of Brazil. The i\mazon has the greatest discharge of any...Basin and the Atlantic and A1uazon rain forests of Brazil. Tn contra~t, the westerlies, after crossing the...frost. Even the tropical lou1lands of equatorial Brazil can be affected : "There is, in the 1non eh of...1998 noted that no rain had fallen in northeastern Brazil for more than six n1onth~. Hea,·,· ' sn1oke provides |  | | Journal (article/letter/editorial) | | conifer flora. As the transgression of the R6t gypsum and dolomite lagoonal deposits proceeded over Germany...Stylites eine neue Isoetaceae aus den Hochanden Perus. Sber. heidelb. Akad. Wiss., Math. Naturwiss. Abh |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Luiz A. D. Menezes: Belo Horizonte, Minas Gerais, Brazil. William C. Metropolis: Mineralogical Museum, Harvard...Reference Mineral Description and Feel 1 Tale 2 3 Gypsum Calcite 4 5 6 Fluorite Apatite Orthoclase a...fingers Scratched easily with the fingernail, as gypsum Just scratched by a copper coin, but not normally...Wokitecas eel TMPS Tia VER YUC ZAC States, Brazil Acre Alagoas Amapa Amazonas Bahia Ceara Para...RN RS Rondonia RO Roraima Santa Catarina Sao Paulo Sergipe Tocantins RR SC SP SE TO 11. AUTHORSHIP |  | | Book (edition) | | Mohs’ scale reads as follows: 1 2 3 4 5 Talc Gypsum Calcite Fluorite Apatite 6 7 8 9 10 Orthoclase...(1) to hardest (10). The scale is: (1) talc, (2) gypsum, (3) calcite, (4) fluorite, (5) apatite, (6) orthoclase...Associated with gypsum, anhydrite, hexahydrite, loweite, quartz, and pyrite in the gypsum deposit of Schildmauer...(cleavelandite). Also in Canada (peristerite), Brazil (cleavelandite), England, Nor- SELECTED REFERENCE:...near Richmond, Massachusetts; and at localities in Brazil, Sardinia, Germany, and Japan. Crystalline allophane | | | Book (edition) | | Tsurneb, Namibia, (lower, right) gold, Amazonas, Brazil All specimens from the collection of Eugene and...this scale. Mohs' scale reads as follows: I Talc 2 Gypsum 3 Calcite 4 Fluorite 5 Apatite 6 7 8 9 10 Orthoclase...(1) to hardest (10). The scale is: (1) talc, (2) gypsum, (3) calcite, (4) fluorite, (5) apatite, (6) orthoclase...Associated with gypsum, anhydrite, hexahydrite, loweite, quartz, and pyrite in the gypsum deposit of Schildmauer...near Richmond, Massachusetts; and at localities in Brazil, Sardinia, Germany, and Japan. Crystalline allophane |  | | Book (edition) | | scale. Mohs' scale reads as follows: 1 Talc 2 Gypsum 3 Calcjte 4 Fluorite 5 Apatite 6 Orthoclase 7...1) to hardest (10). The scale is: (1) talc, (2) gypsum, (3) calcite, (4) fluorite, (5) apatite, (6) orthoclase...( cleavelandite). Also in Canada (peristerite), Brazil (cleavelandite), England, Norway, Sweden, France...Other notable occurrences are found in Canada, Brazil, Uruguay , Greenland, Norway, Sweden, Austria,...in France, Gennany, Czechoslovakia, Sweden, and Brazil. BEST REF. IN ENGLISH: Palache, et al., "Dana's |  | | Report (volume) | | Honeyman 1989). Smellie I 994), Poyos de Caldas in Brazil (Chapman et al. 1990) and the Oklo natural reactors...AJGC, Mascarenhas YP 1991 Phurcalite from Perus, Sao Paulo, Brazil, and redetermination of its crystal structure...finely acicular, canary-yellow crystals within gypsum seams in siltstones of the Triassic Shinarump Conglomerate...Znucalite is a uranyl tricarbonate that occurs with gypsum, hydrozincite, aragonite, sp_haleri_t~, galena...et al. 1990), and with hydrozincite, calcite and gypsum on the surfaces of mine workings and adits (Ondrus |  | | Report (issue) | | only sources of emeralds in the Americas are in Brazil and in Colombia at the Muzo and Chivor Mines, approximately...of guano and other fertilizers used by the Inca. Gypsum, CaSO4·2H2O. Anhydrite, CaSO4, an evaporite mineral...Specific gravity: 2.32. Localities: Anhydrite and gypsum occurrences are found in many parts of Perú, for...ancient metallurgists used a mixture of clay and gypsum to make the molds that were used for making metal...kollpe, or cuca allpa. May be used with salt and gypsum in paints and metallurgy, also used for gunpowder |  | | Book | | and E. Cedillo eo· C uADOR COLOMBIA s• 5" BRAZIL - - - 10" 10" ~-- I CD .a. FE: C& cc 1s•l--...Jurassic orogeny. As a consequence, evaporitic gypsum was deposited along the axis of the last remaining...minerals are chrysocolla, Cu-wad, and minor atacamite; gypsum is an abundant gangue mineral. Average grade is...shallow-water deposition environment, and the absence of gypsum and ferruginous chert are important differences...of Thrma-Huanta and in the Territory of Acre in Brazil to the E. Apparently a connection between this |  | | Journal (issue) | | San Francisco Frankfurt,: London Paris, Geo Paulo, ne ec Cans three years. or years; 16 for three...says. He doesn't know how many loaded cars it can gypsum...completes on limestone, Despite its greater-than-crawler...and gravels half-mile haul Dozes 100 tons of gypsum per day into hammermill Spots railroad cars Backfills...up yard Stockpiles iron cinders, limestone, and gypsum Feeds iron cinders to clamshell in plant Pushes...roads and plant area Stockpiling and feeding of gypsum to hammermill is another daily task for Tournetractor |  | | Report (issue) | | Near north- Duransouth- Duran- Heswest east of perus. of Du- go. Duran- gorango. go. /Ash.... ........shale. s§ TOO 23 L24 (Jurassic!) 040 feet of gypsum, hrowu earthy limestone, and red sandstone and...sandy shale................................ 100 21. Gypsum............................................................. 250 24. Sandstone, red, shale, and gypsum.................................... 40 25. Sandstone...red, and gray, and shales, with numerous beds of gypsum........................................... 2,150 |
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