 | 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 BRASIÌLIA, 70910 BRASIÌLIA 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), |  | | 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 |  | | Journal (article/letter/editorial) | | Mineral Chemical composition Line Sanbornite Sanidine, orthoclase, microcline Santafeite Santanaite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...rhyolite (phenocrysts of Na plagioclase, Câ(D) sanidine, quartz, and biotite or hornblende are in an aphanitic...extrusive rock characterized by Ca plagioclase and sanidine, with augite, olivine, and possibly minor feldspathoids...you look for a mine look near a mineâ. This includes the imperative âif you look for a mine look for smelting | | | Journal (article/letter/editorial) | | Mineral Chemical composition Line Sanbornite Sanidine, orthoclase, microcline Santafeite Santanaite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...rhyolite (phenocrysts of Na plagioclase, Câ(D) sanidine, quartz, and biotite or hornblende are in an aphanitic...extrusive rock characterized by Ca plagioclase and sanidine, with augite, olivine, and possibly minor feldspathoids...you look for a mine look near a mineâ. This includes the imperative âif you look for a mine look for smelting |  | | Report (volume) | | 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...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...EXAMPLES High Plateau, Del Norte Cty, USCA Coto Mine, Luzon, PLPN (Wells and others, 1946) (LeBlanc...DEPOSITS Name Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue |  | | Journal (volume) | | .........................319 EM61 Mineralogy of mine wastes and contaminated soil......................and phases composition of flotation waste of Bor mine (Serbia) CociÄ, M.1, MatoviÄ, 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 |  | | 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 |  | | Book | | determine which contaminants will migrate from mine tailings and toxic waste sites, predict scaling...for example, showed that Eh measurements in acid mine drainage accurately reflect the dap.+++/dpe+ ratio...sampled near the Morro do Ferro ore district in Brazil (Table 6.12). There are three measures of oxidation...groundwater from near the Morro do Ferro deposits, Brazil (Nordstrom et al., 1992) T (°C) pH 6.05 Eh (mV)...contaminants away from a polluting landfill. In acid mine drainages, ferric oxide sorbs heavy metals from |  | | Book | | Palacz Z. (1986) Evidence from the Parana of South Brazil for a continental contribution to Dupal basalts...eclogites include kyanite, corundum, ilmenite, rutile, sanidine, coesite, sulfides, graphite and diamond. Eclogites...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 |
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