 | Degueldre, Claude, Triay, Iñes, Kim, Jae-Il, Vilks, Peter, Laaksoharju, Marcus, Miekeley, Norbert (2000) Groundwater colloid properties: a global approach. Applied Geochemistry, 15 (7) 1043-1051 doi:10.1016/s0883-2927(99)00102-x | Journal (article/letter/editorial) | | Catholic University, GaÂvea, 22453, Rio de Janeiro, Brazil b Received 2 June 1999; accepted 16 September...deep aquifers. The sites are the Menzenchwand U mine, the Bad SaÈckingen spring, the Zurzach thermal...local gel layers (Levy, 1992). Morro do Ferro, Brazil, is an altered (weathered) formation derived from...located in the Poc° os de Caldas alkaline caldera complex in the state of Minas Gerais. The rocks were predominantly...predominantly carbonatites. Today, laterite layers lie above the phonolite formation. As its name suggests |  | | Journal (article/letter/editorial) | | in the Hydrogeochemistry and Microbiology of Acid Mine Waters D. Kirk Nordstrom a a U.S. Geological...in the Hydrogeochemistry and Microbiology of Acid Mine Waters, International Geology Review, 42:6, 499-515...in the Hydrogeochemistry and Microbiology of Acid Mine Waters D. KIRK NORDSTROM U.S. Geological Survey...to the hydrogeochemistry and microbiology of acid mine waters and associated tailings and waste-rock waters...microorganisms and their function and ecology in mine-waste environments. A broad diversity of green algae |  | Gomes, Celso de Barros, Azzone, Rogério Guitarrari, Rojas, Gaston Eduardo Enrich, Guarino, Vincenza, Ruberti, Excelso (2021) Agpaitic Alkaline Rocks in Southern Brazilian Platform: A Review. Minerals, 11 (9) 934 doi:10.3390/min11090934 | Journal (article/letter/editorial) | | University of São Paulo, São Paulo 05508-080, Brazil; rgazzone@usp.br (R.G.A.); gastonenrich@usp.br...occurrences located in southern Brazil and at the border between Brazil and Paraguay. All the Brazilian...Triassic. The most significant occurrence is Poços de Caldas, the largest alkaline massif in South America....to late-magmatic Main References 1 Poços de Caldas 79–87 (Ar-Ar, K-Ar) 2 Itatiaia 67.5–71.3 Ma...plutons. Main examples of these massifs are Poços de Caldas [14,42] and Itatiaia [15,43]. A small fraction |  | Thompson, R. N., Gibson, S. A., Mitchell, J. G., Dickin, A. P., Leonardos, O. H., Brod, J. A., Greenwood, J. C. (1998) Migrating Cretaceous-Eocene Magmatismin the Serra do Mar Alkaline Province,SE Brazil: Melts from the Deflected Trindade Mantle Plume?. Journal of Petrology, 39 (8) 1493-1526 doi:10.1093/petroj/39.8.1493 | Journal (article/letter/editorial) | | Magmatism in the Serra do Mar Alkaline Province, SE Brazil: Melts from the Deflected Trindade Mantle Plume...UNIVERSIDADE DE BRASÍLIA, 70910 BRASÍLIA DF, BRAZIL RECEIVED JULY 30, 1997; REVISED TYPESCRIPT ACCEPTED...volcanic remnants, and dyke swarms along coastal SE Brazil. The igneous rocks are emplaced into metamorphics...migrated progressively ~500 km ESE, from Poços de Caldas to Cabo Frio, between ~80 and 55 Ma. It is inferred...mantle plume impacted at ~85 Ma beneath interior SE Brazil where the lithosphere was too thick (>150 km), |  | | Journal (article/letter/editorial) | | secondary apatite and muscovite. K EY WORDS : bauxite, laterite, weathering, geochemistry, mineralogy, trace elements...widespread and it has been identi ed in many karst and laterite deposits (Bárdossy, 1982; Bárdossy and Aleva...group minerals are very common in both karst and laterite bauxite environments. According to Gaines et al...and could be broadly observed within bauxite and laterite pro les. Acknowledgements This research was supported...rocks and soils from the Maicuru complex, Para, Brazil. J. Geochem. Expl., 47, 165 82. Ansheles, O.M. |  | | Journal (article/letter/editorial) | | connection to Iron chemistry in a former uranium mine — Lake Tranebärssjön F. EDBERG1*, A.F. ANDERSSON2...Centro Hospitalar das Caldas da Rainha, R. Diário de Notícias, 2500-176 Caldas da Rainha, Portugal The...Athens, GR-15784 Athens Arsenic contents in large laterite deposits are <2 to a few decades ppm. However...values suggest favourable sorption of arsenic onto laterite concretions [1]. Thus, although high As content...of a rock waste pile of the uranium mine of Poços de Caldas, Brazil MARK A. ENGLE1, CARLETON R. BERN2 |  | | Journal (issue) | | study conducted in and around one of the chromite mine of the valley reveals that the concentration of...varying between 0.02 mg/l and (Cr 0.12 mg/l in mine effluents and 0.03 Central Mining Research Institute... the water samples of ground and surface water, mine effluents and R. K. Tiwary which is in the downstream...clearly shows that the soil lying in the vicinity of mine waste dump shows highest concentration of Cr*®....areas. Keywords Chromite Hexavalent chromium mine waste - Leachate - Groundwater modeling Contaminant |  | | Report (issue) | | engineered. Once an ore deposit is discovered, a mine is developed and U extracted by a variety of mining...(Australia) Pervomayskoye (Ukraine), Lagoa Real (Brazil), Valhalla (Australia) Pribram , Jachymov (Czech...examples of this deposit type are Lagoa Real in Brazil, Zheltye Vody deposit in Ukraine and Valhalla in...gold mining. In Namibia, the large Rössing open cut mine has been in operation since 1976, and currently...production through the Akouta underground mine and Arlit open pit mine. China had U mines fully operational |  | | Report (issue) | | literature. An example was with the Osamu Utsumi mine in Brazil. This deposit has been reported in the...the literature as Pocos de Caldas, Minas de Caldas and Cereado to name a few synonyms. Hopefully, most...design a similar database model for the CNEN in Brazil in 1983. Since that time, India has also developed...producer. Mine A mine is a deposit from which ore is currently being recovered. Depleted Mine A depleted...depleted mine is, a mine-out or depleted ore deposit with insufficient Reasonably Assured Resources recoverable |  | | Report (volume) | | mode 1 of laterite type bauxite deposits, by Sam H. Patterson Grade and tonnage model laterite type bauxite...deposits 254 Tonnages of laterite type bauxite deposits 257 Alumina grades of laterite type bauxite deposits...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...-----------------------------------------------38a Bauxite, laterite type -------------------------------------38b |  | | Journal (article/letter/editorial) | | hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...alteration zone may be called saprolite, saprock, laterite, and bauxite or when preexisting sulfide mineralizations...its characteristic silver blue shining effect. Laterite is a duricrust enriched in iron and aluminum and...Kimberlite Komatiite Lamproites Lamprophyre Larvikite Laterite Latite Leptite Lherzolite Lignite Limestone Lujavrite...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting | | | Journal (article/letter/editorial) | | hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...alteration zone may be called saprolite, saprock, laterite, and bauxite or when preexisting sulfide mineralizations...its characteristic silver blue shining effect. Laterite is a duricrust enriched in iron and aluminum and...Kimberlite Komatiite Lamproites Lamprophyre Larvikite Laterite Latite Leptite Lherzolite Lignite Limestone Lujavrite...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting |  | | Book | | Fritsche R (mineralogy), Fohse H. (general), Fuchs H. (Brazil), Grauch R (western USA), Gautier A. (breccia pipe...Granite-Related Vein Uranium Deposits: Schwartzwalder Mine, Front Range, USA ................................when analyzing pitchblende from the George Wagsfort mine at Johanngeorgenstadt, Sachsisches Erzgebirge (Saxonian...City area, Colorado. In Cornwall, the South Terras mine opened for uranium production in 1873. During the...century, most of it coming from the South Terras mine ilear St. Stephen (ca. 275 t). In Colorado, USA |  | | Report (volume) | | Environmental issues such as coping with uranium mine and mill tailings and other uranium-contaminated...Honeyman 1989). Smellie I 994), Poyos de Caldas in Brazil (Chapman et al. 1990) and the Oklo natural...McKinley IG, Shea ME, Smellie JAT 1990 The Poc;os de Caldas Project: Summary and implications for radioactive...Mascarenhas YP 1991 Phurcalite from Perus, Sao Paulo, Brazil, and redetermination of its crystal structure....the most important U mineral at the Ningyo-toge mine in Japan, where it was first discovered (Muto et |  | | Journal (issue) | | the Coastal Zone of the State of Rio de Janeiro, Brazil D. C. Lauria - R. M. R. Almeida - 0. Sracek Abstract...the Buena Lagoon in the State of Rio de Janeiro, Brazil, has high salinity and low pH values. There is...Natural radioactive isotopes « Rio de Janeiro - Brazil that suggests source. Radium is present predominantly...ground and surface waters in the coastal zone of Brazil, near the Buena Lagoon, but only the radium isotopes...Radioprotecao e Dosimetria (IRD), Rio de Janeiro, RJ, Brazil E-mail: dejanira@ird.gov.br +55-212-4422699 R |  | | Journal (volume) | | .........................319 EM61 Mineralogy of mine wastes and contaminated soil......................and phases composition of flotation waste of Bor mine (Serbia) Cocić, M.1, Matović, B.2 & Logar, M.3*...Myanmar Emeralds from the Piteiras mine, Minas Gerais State, Brazil: genetic implications from fluid inclusion...France The Piteiras mine in Itabira is located in the Minas Gerais State, Brazil and produces gem quality...Temperature (oC) Koffiefontein mine 1087 (±15) 5.2 (±0.1) Finsch mine 1041 (±5) 5.0 (±0.1) The structural |  | | Journal (issue) | | Evaporation of mercury from soils Acid mine drainage at lron Duke mine - Zimbabwe Gypsum treatment for sediments...or natural such as compacted clays, silty soils, mine tailing, or mixes, such as sand and ben- - Accepted:...Background area 1 km from cinnabar mine 15 km from cinnabar mine Non-mineralized areas Floodplain...type and disseminated gold mineralization ,Getchell Mine area, Humboldt County Nevada. J Geochem Ex- References...mercury from agricultural soils near Almaden mercury mine. J Environ Qual 8:572-578 LinpBeRG SE, Kim K-H |  | | Book | | Elsevier—Pergamon, Oxford. Cover photo: Bingham Canyon Mine is located 25 miles southwest of Salt Lake City...FORDYCE, 67 107 9.05 The Geochemistry of Acid Mine Drainage D. W. BLOWES, C. J. PTACEK, J. L. JAMBOR...each volume, and within the volumes, dusts, acid mine drainage (Chapter 9.05), radioactive elements 1970)...Groundwater 9.02.4.3.6 Sediment pore water 9.02.4.3.7 Acid mine drainage 9.02.4.4 Arsenic Species in Natural Waters...mining-related arsenic problems 9.02.5.1.2 Modern practice in mine-waste stabilization 9.02.5.2 Role of Secondary Minerals |  | | Book | | Palacz Z. (1986) Evidence from the Parana of South Brazil for a continental contribution to Dupal basalts...in harzburgite xenoliths from the Roberts Victor mine, S. Africa (Stachel et al., 1998). Also shown is...in lherzolite xenoliths from the Roberts Victor mine, S. Africa (Stachel et al., 1998). Shaded field... Although generally forming less than 1 wt.% of mine production, fibrous diamonds can represent up to...Xenoliths, Proc. 5th Int. Kimberlite Conf., Araxa, Brazil. CPRM. Spec. References Publ. 1/a (eds. H. O |
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