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Sao Domingos mining district

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Journal Article
Published: 01 May 2018
Mineralogical Magazine (2018) 82 (S1): S5–S41.
...) deposits, as well as among other VHMS deposits worldwide, due to its unique massive cassiterite mineralization (up to 60% SnO 2 ), extremely high-grade cupriferous ores (the initial resource was 34 Mt @ 8.5% Cu; the mine operated for 5 years before the head grade dropped below 10% Cu; the maximum Cu grade...
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Journal Article
Journal: Economic Geology
Published: 01 May 2015
Economic Geology (2015) 110 (3): 809–835.
... g/t Au ( Xavier et al., 2012 ). Mining operations at the Sossego (355 Mt @ 1.1% Cu and 0.28 g/t Au; Lancaster Oliveira et al., 2000 ) and Salobo (1,112 Mt @ 0.69% Cu and 0.43 g/t Au; Vale, 2012 ) deposits started in 2004 and 2011 with annual production capacity, respectively, of 467,000...
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Series: Special Publications of the Society of Economic Geologists, Special Publications of the Society of Economic Geologists
Published: 01 January 2012
DOI: 10.5382/SP.16.17
EISBN: 9781629490410
..., Sossego, into production in 2004. Additionally, mining operations at Salobo, the largest copper deposit discovered in Brazil, started up in the second half of 2011, with a nominal annual production capacity of 520,000 t of copper concentrate containing 255,000 t of metallic copper ( www.vale.com...
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Journal Article
Journal: Geosphere
Published: 01 December 2015
Geosphere (2015) 11 (6): 1790–1811.
... ; Cuadros et al., 2014 ; Blanco-Quintero et al., 2014 ). U-Pb results from modern river sands collected at the mouth of the Rio Santo Domingo along the northwestern Middle Magdalena Valley Basin margin exhibit a dominant Permian–Triassic (300–200 Ma) population within a broad population of Carboniferous...
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Series: Special Publications of the Society of Economic Geologists, Special Publications of the Society of Economic Geologists
Published: 01 January 2002
DOI: 10.5382/SP.09.08
EISBN: 9781629490335
... Teñidas 41 1.30 3.10 0.90 Miner (1993 , in Leistel et al., 1998 ) La Romanera 34 0.42 2.30 1.18 Miner (1993 , in Leistel et al., 1998 ) Sao Domingos 30 1.20 3.00 Webb (1958) Lousal >20 0.70 1.40 0.80 Strauss (1970) 1 Original reserves, except otherwise...
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Journal Article
Published: 01 November 2012
Journal of Paleontology (2012) 86 (6): 907–930.
... dariena Toula, 1909 , holotype NHMW 1933/0018/0201 ( Fig. 4 .8, 4.9), construction site for the middle watergate of the Panama Canal near Gatun, Canal Zone, Panama; Uxia miocaenica Cossmann, 1913 , coll. de l'École des Mines, Monkey Hill, Canal Zone, Gatun Formation, upper Miocene. Twenty-seven...
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Journal Article
Published: 01 January 2014
American Mineralogist (2014) 99 (1): 44–56.
.... ( 2008 ) Potential environmental impact at Sao Domingos mining district (Iberian Pyrite Belt, SW Iberian Peninsula): Evidence from a chemical and mineralogical characterization . Environmental Geology , 55 , 1797 – 1809 . Ball J.W. Nordstrom D.K. ( 1991 ) User’s manual for WATEQ4F...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2007
DOI: 10.1144/SP287.23
EISBN: 9781862395350
... that were put forward by the State. Filled with descriptions and details, these documents present a picture of the state of the mining sector at that time and present suggestions for the resolution of the problems that affected it. In 1768, Dom José I appointed Domingos Vandelli to be responsible...
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Journal Article
Published: 01 January 2014
Reviews in Mineralogy and Geochemistry (2014) 79 (1): 473–505.
... for pyrite-rich tails in Almagrera, Spain ( Alvarez-Valero et al. 2009 ). Here, more than 50% of the As is associated with the sulfide fraction. Arsenic-tolerant flora species have been identified at similar massive sulfide deposits, such as at São Domingo mining area of central Portugal ( García et al...
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Journal Article
Published: 15 November 2018
Geochemistry: Exploration, Environment, Analysis (2019) 19 (2): 155–163.
... Hall References Abreu , M.M. , Tavares , M.T. & Batista , M.J. 2008 . Potential use of Erica andevalensis and Erica australis in phytoremediation of sulphide mine environments: São Domingos, Portugal . Journal of Geochemical Exploration , 96 , 210 – 222...
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Journal Article
Journal: Economic Geology
Published: 01 January 2008
Economic Geology (2008) 103 (1): 215–239.
... of tuffaceous and cherty (exhalative) units that overlie the sulfides. In terms of mined plus reserve ores, the Feitais deposit was estimated in 1998 to contain 54.5 Mt grading 3.72 percent Zn, 0.42 percent Cu, 1.2 percent Pb, and 44 g/t Ag ( Leistel et al., 1998 ). Recent drilling has identified a new Zn...
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Journal Article
Published: 18 June 2014
Geochemistry: Exploration, Environment, Analysis (2014) 14 (4): 341–358.
... . Álvarez-Valero A.M. Pérez-López R. Matos J.X. 2008 . Potential environmental impact at São Domingos mining district (Iberian Pyrite Belt, SW Iberian Peninsula): Evidence from a chemical and mineralogical characterization . Environmental Geology , 55 , DOI 10.1007/s00254-007-1797-1809...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2007
DOI: 10.1144/SP287.10
EISBN: 9781862395350
... Delgado's classification of the strata of São Domingos (Alentejo) as being Silurian ( Nery Delgado 1879 , p. 9), was thus led to revise his own arguments supporting his classification of São Domingos strata as belonging to a lower division of the Culm. 19 However, Nery Delgado recognized that further...
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Journal Article
Journal: SEG Discovery
Published: 01 January 1997
SEG Discovery (1997) (28): 1–48.
..., mostly from the Easton, U.S. Grant, Kearsarge and Marietta mines (Barnard, 1993; this study). Base metal production from the lode mines is incompletely reported, but apparently was not significant. The Virginia City Mining District is in central Madison County, southwestern Montana, immediately south...
Journal Article
Journal: SEG Discovery
Published: 01 January 2018
SEG Discovery (2018) (112): 1–64.
..., which isn t credible, or (2) the sharp decline in the number of recorded discoveries from 2012 onward (Fig. 3) was due to something else. This article argues it was because industry didn t make the nec- essary adjustment away from open-pit mining targets during the period from 2005 to 2012, in recog...
Journal Article
Journal: SEG Discovery
Published: 01 October 1993
SEG Discovery (1993) (15): 1–36.
... is to compare a productive district (in this case, the Sunnyside mine) to nearby unproductive ones (Mineral Point and Galena districts) in the hope that the critical differences will manifest themselves. In this paper, the Galena district refers to Stack's (1980) quartz-base metal assemblage, Stage I. Stage II...
Journal Article
Journal: SEG Discovery
Published: 01 July 2001
SEG Discovery (2001) (46): 1–52.
... on Website 2 SEG Lotto Membership Drive 43 Ore Deposits Mapping Course-Silver Bell District 43 Sullivan Mine Closing - A Retrospective Meeting 45 VII Argentine Congress of Economic Geology 46 SEG-GSA Annual Meeting 48 Call for Nominations for Penrose and SEG Silver Medals and Marsden Award 48 11th...
Journal Article
Journal: SEG Discovery
Published: 01 July 2018
SEG Discovery (2018) (114): 1–56.
... This file includes the entire issue in PDF format. The HTML versions of the peer-reviewed articles must be viewed and/or purchased separately. © 2018 The Society of Economic Geologists, Inc 2018 The Society of Economic Geologists, Inc Introduction On-line-on-mine-real-time auto- mated...
Journal Article
Journal: SEG Discovery
Published: 01 October 2009
SEG Discovery (2009) (79): 1–60.
... collapse of the tin market in 1985. Throughout the 20th century, mining was the country s top industry, producing much of the world s antimony, bismuth, lead, silver, tin, tungsten, and zinc. Bolivia is presently ranked as the third largest producer of antimony in the world, as well as ranking fourth...
Journal Article
Journal: SEG Discovery
Published: 01 July 1996
SEG Discovery (1996) (26): 1–44.
.... Espinosa-Maldonado's project covers, "Magmatism, Metallogenesis, and Tectonic Relations of the Cerro de Oro Mining District, Rayon, Sonora, Mexico." Mr. Wilson's grant will be applied to a study of, "Significance of Framboidal Texture of Sulfide Ores in Bitumen from the El Soldado Copper Deposit, Chile...