 | Klein, Evandro L., Rodrigues, Joseneusa B., Queiroz, Joana D.S., Oliveira, Roberto G., Guimarães, Stella B., Chaves, Cesar L. (2017) Deposition and tectonic setting of the Palaeoproterozoic Castelo dos Sonhos metasedimentary formation, Tapajós Gold Province, Amazonian Craton, Brazil: age and isotopic constraints. International Geology Review, 59 (7) 864-883 doi:10.1080/00206814.2016.1237311 | Journal (article/letter/editorial) | | and tectonic setting of the Palaeoproterozoic Castelo dos Sonhos metasedimentary formation, Tapajós Gold...and tectonic setting of the Palaeoproterozoic Castelo dos Sonhos metasedimentary formation, Tapajós Gold...and tectonic setting of the Palaeoproterozoic Castelo dos Sonhos metasedimentary formation, Tapajós Gold...bPPGG-Programa de Pós-Graduação em Geologia e Geoquímica, UFPA-Universidade Federal do Pará, Belém, Brazil;...Geodynamics, Brasília, Brazil; dSEMAS – Secretaria de Estado de Meio Ambiente e Sustentabilidade, Belém, Brazil; |  | | Journal (article/letter/editorial) | | Abbreviations: a, amphibole; b, biotite; e, epidote; m, muscovite; D, diorite; Gb, gabbro; Gd, granodiorite; Mgr...medium-grained showing aluminous minerals such as biotite, muscovite and locally cordierite (pinitized) and sillimanite...alkalifedspar, quartz, plagioclase, biotite, muscovite, epidote, and rare opaque minerals, allanite,...1550 1550 2σ USD: 0.1 Serra Dourada Granite—muscovite-biotite monzogranite with cordierite and sillimanite...ENE-WSW mylonitic zone to the north of São Luiz do Anauá town. Two different zircon populations were |  | da Silva Valério, Cristóvão, Macambira, Moacir José Buenano, da Silva Souza, Valmir, Dantas, Elton Luiz, Dall'Agnol, Roberto (2021) Orosirian I-type calc-alkaline granitoids from northern Brazil: Petrogenetic implications for evolution of the central Amazonian Craton. Lithos, 380. 105914pp. doi:10.1016/j.lithos.2020.105914 | Journal (article/letter/editorial) | | association basically composed of of garnet-muscovite-bearing metagranites of syenogranitic and quartz-rich...display geochemical affinity with peraluminous, muscovite-rich S-type granites in more foliated portions...TDM) were calculated following the ro of model of De Paolo (1981). 4. Petrographic data -p The Terra...plagioclase or from hornblende. The sericite-muscovite assossiation and na clay minerals commonly replace...(SUAD) and Tapajós (TD) domains. Syenogranite facies do not occur in either SUAD or TD and quartz diorite |  | Reis, Nelson Joaquim, Teixeira, Wilson, Hamilton, Mike A., Bispo-Santos, Franklin, Almeida, Marcelo Esteves, D'Agrella-Filho, Manoel Souza (2013) Avanavero mafic magmatism, a late Paleoproterozoic LIP in the Guiana Shield, Amazonian Craton: U–Pb ID-TIMS baddeleyite, geochemical and paleomagnetic evidence. Lithos, 174. 175-195 doi:10.1016/j.lithos.2012.10.014 | Journal (article/letter/editorial) | | Amazonas, Brazil Instituto de Geociências, Universidade de São Paulo—USP. Rua do Lago 562. Cidade Universitária...3B1 d Instituto de Astronomia, Geofísica e Ciências Atmosféricas—IAG, Departamento de Geofísica, Universidade...Universidade de São Paulo—USP, Rua do Matão 1226, Cidade Universitária, CEP 05508-090, São Paulo, SP, Brazil...as highlighted by the trondhjemitic-gabbroid Île de Cayenne Complex, which was followed by magmatic events...granite (AMCG) intrusive complexes — (ca. 1525 Ma, Fraga et al., 2009a; Heinonen et al., 2011) are also present |  | | Book (volume) | | Oberhänsli, Potsdam, Brandenburg, Germany Maarten J. de Wit, AEON-ESSRI, Nelson Mandela Metropolitan University...Geológico y Minero de España (IGME) and Faculty of Geological Sciences Universidad Complutense de Madrid Madrid...Madrid, Spain José Tomás Oliveira LNEG Amadora, Portugal ISSN 2364-6438 ISSN 2364-6446 (electronic) Regional...by Late Triassic red beds, Telheiro beach, SW Portugal. Photographed with a drone by JC Kullberg This...professional career at Instituto Geológico y Minero de España (Spanish Geological Survey), from where he |  | | Journal (article/letter/editorial) | | Leite, M.S. de Magalhães, N.P. Teixeira Group of Research on Granite Petrology, Centro de Geociências-UFPA...Madeira Granite Madeira and Água Boa Granites Serra do Acari Granite Iricoumé ( Uatumã) volcanites Surumu...Dall’Agnol et al. (1975) Gaudette et al. (1996) Fraga et al. (1997a) 1645±38 Ma 1602±30 Ma 1216±30 Ma...tin-mineralized, and have been dated at 1.83 Ga in the Pitinga mine (Fuck et al., 1993). Fig. 9 shows a geological map...(1999) 9–39 and Barron, 1983; Bosma et al., 1983; De Vletter, 1984; Sidder and Mendoza, 1991). The South |  | Santos, João Orestes Schneider, Hartmann, Léo Afraneo, Gaudette, Henri Eugene, Groves, David Ian, Mcnaughton, Neal Jesse, Fletcher, Ian Robert (2000) A New Understanding of the Provinces of the Amazon Craton Based on Integration of Field Mapping and U-Pb and Sm-Nd Geochronology. Gondwana Research, 3 (4) 453-488 doi:10.1016/s1342-937x(05)70755-3 | Journal (article/letter/editorial) | | Robert Fletcher6 lnstituto de GeociCncias, Universidade Federal do Rio Grande do Sul, Av. Bento Goncalves...Rio Grande do Sul, 91500-000, Brazil, E-mail: orestes@f.ufrgs.br Companhia de Pesquisa de Recursos Minerais...Alegre - Rio Grande do Sul, 90840-030, Brazil, E-mail: orestes@conex.com.br lnstituto de GeociCncias, Universidade...Universidade Federal do Rio Grande do Sul, Av. Bento Goncalves n o9.500, Porto Alegre, Rio Grande do Sul, 91500-000...000 rock samples (Alto Rio Negro, Imeri, Tapajos, Nova Brasilhdia, Roraima Central and Caracarai Projects) |  | Tedeschi, M.T., Hagemann, S.G., Kemp, A.I.S., Kirkland, C.L., Ireland, T.R. (2020) Geochronological constrains on the timing of magmatism, deformation and mineralization at the Karouni orogenic gold deposit: Guyana, South America. Precambrian Research, 337. 105329 doi:10.1016/j.precamres.2019.04.015 | Journal (article/letter/editorial) | | 35 km to the W of the former producing 5 Moz Omai mine and is interpreted to be an orogenic gold deposit...Suriname, Paramaca Supergroup in French Guiana and Vila Nova Group in Brazil, however, all are considered to...and the Upper Sedimentary Unit in French Guiana (De Vletter, 1984; Vanderhaeghe et al., 1998; Delor et...Province (Santos, 2003b; Almeida et al., 2007; Fraga et al., 2009). 2.3 Magmatic Evolution of the Guiana...Venezuela, Bartica Gneiss of Guyana, and the Ile de Cayenne and Central Guiana Complexes of French Guiana |  | Valério, Cristóvão da Silva, Macambira, Moacir José Buenano, Souza, Valmir da Silva, Dantas, Elton Luiz, Nardi, Lauro Valentim Stoll (2018) 1.88 Ga São Gabriel AMCG association in the southernmost Uatumã-Anauá Domain: Petrological implications for post-collisional A-type magmatism in the Amazonian Craton. Lithos, 300. 291-313 doi:10.1016/j.lithos.2017.12.001 | Journal (article/letter/editorial) | | Geosciences Institute, Federal University of Rio Grande do Sul, 91501-970, Porto Alegre, RS, Brazil * Corresponding...recrystallized and foliated some sites (garnet-, muscovite- and actinolite-bearing metasyenogranites and...(TDM) were calculated following AC the model of De Paolo (1981). 4. Geology and petrography This section...zircon and titanite, whereas epidote, sericite-muscovite, chlorite, biotite, clay mineral and hematite...23 Ga, potassic alkaline, A-type magmatism (Pedra do Gavião Syenogranite) MA was identified and characterized |  | | Journal (article/letter/editorial) | | of Geosciences, University of São Paulo (USP), Rua do Lago 562, Cidade Universitária, 05508-080, São Paulo...Atmospheric Sciences, University of São Paulo (USP), Rua do Matão 1226, Cidade Universitária, 05508-090, São...Guyana Granulite Belt (e.g. Gibbs and Barron, 1983; Fraga, 2002). Their radiometric ages are slightly younger...Ga). Rift basins and aulacogen-type structures (Nova Brasilândia; 1.21– 1.12 Ga). Sunsas (SU) (1.28–0...cratonization of the area deformation, plutonism and (e.g. Nova Brasilândia belt; 1.10 Ga), (1.00–0.92 Ga). metamorphism |  | Teixeira, Mayara Fraeda Barbosa, Dall’Agnol, Roberto, Santos, João Orestes Schneider, Kemp, Anthony, Evans, Noreen (2019) Petrogenesis of the Paleoproterozoic (Orosirian) A-type granites of Carajás Province, Amazon Craton, Brazil: Combined in situ Hf O isotopes of zircon. Lithos, 332. 1-22 doi:10.1016/j.lithos.2019.01.024 | Journal (article/letter/editorial) | | Targeting, Crawley, WA, 6009, Australia. Email 4 John de Laeter Centre, TIGeR, Applied Geology, Curtin University...Andersen et al., 2004; Johansson et al., 2016; Fraga et al., 2009; Heinonen et al., 2012). They are ...2012; Barreto et al., 2014; Antonio et al., 2017; Fraga et al., 2017; W. Teixeira et al., 2018). In the...Canaã dos Carajás Domain nearby the Sossego copper mine and crosscuts Mesoarchean calc-alkaline granites...affected the granite. Albite, topaz, chlorite, muscovite, siderophyllite, late fluorite, and iron oxides |  | | Show/Event (guide) | | private appointments Topaz, Cleavelandite Mokrush Mine, Russia Thomas Spann Photo 2 3 CONTENTS 06...tent January 26–February 10, 2024 at the La Fuente de Piedras Show Lester & N 13th Ave., Tucson, AZ 85705...written by Bryan Swoboda. 12 Väyrynenite. Lolu Dahku mine, Roundu Valley, Skardu District, Gilgit-Baltistan...en Val d’Argent I Photo: Cassiterite, beryl & muscovite. Sichuan, China © Jeff Scovil I Design: ainoS...must expect a return on this investment”. Indeed I do, as there is no such thing as a free lunch in this |  | Beyer, S.R., Hiatt, E.E., Kyser, K., Drever, G.L., Marlatt, J. (2015) Stratigraphy, diagenesis and geological evolution of the Paleoproterozoic Roraima Basin, Guyana: Links to tectonic events on the Amazon Craton and assessment for uranium mineralization potential. Precambrian Research, 267. 227-249 doi:10.1016/j.precamres.2015.06.017 | Journal (article/letter/editorial) | | the Surumu/Iricoumé Groups in Brazil (Dreher and Fraga, 2010), and have a U–Pb zircon age of 1984 ± 9 Ma...water-chlorite, O’Neil and Taylor (1969) for water-muscovite, and O’Neil et al. (1969) for water-calcite. Hydrogen...water-chlorite, and Vennemann and O’Neil (1996) for water-muscovite. Carbon isotope fractionation factors used are...Precambrian Research 267 (2015) 227–249 1.0 typical muscovite WHITE MICA n=360 0.9 K (apfu) phengitic typical...identification of Roraima SGp. WM1 / WM3 muscovite illitic muscovite phengite not differentiated by SWIR |  | Bispo-Santos, Franklin, D’Agrella-Filho, Manoel S., Trindade, Ricardo I.F., Janikian, Liliane, Reis, Nelson J. (2014) Was there SAMBA in Columbia? Paleomagnetic evidence from 1790Ma Avanavero mafic sills (northern Amazonian Craton) Precambrian Research, 244. 139-155 doi:10.1016/j.precamres.2013.11.002 | Journal (article/letter/editorial) | | Instituto de Astronomia, Geofísica e Ciências Atmosféricas, Universidade de São Paulo, Rua do Matão, 1226...Brazil Universidade Católica de Santos, Av. Conselheiro Nébias 300, Vila Mathias, Santos, SP 11015-002...2012), and the ca. 1.2–1.0 Ga Sunsás, Aguapeí and Nova Brasilândia belts (adapted from D’Agrella-Filho...paleomagnetic data from 1420 Ma mafic dykes from Nova Guarita swarm and gabbros from the Indiavaí Intrusive...244 (2014) 139–155 scenario the E-W 1100–1000 Ma Nova Brasilândia belt (NBB) located between the proto-Amazonian |  | | Journal (issue) | | AUTUNITE on TOURMALINE, 11.9 cm, from the Golconda I mine, Minas Gerais, Brazil Brice Gobin (Mineral Art)...as well, and they started picking over the local mine deposits together. They were married in 1970, and... Zincolivenite with Ferrilotharmeyerite | Tsumeb Mine, Namibia | 7.0 x 7.0 x 6.0 cm CRYSTAL CLASSICS...Rhodochrosite Tourmaline with Cleavelandite N Chwaning I Mine, South Africa Stak Nala, Pakistan 4.4 x 3.6 x 2...worldwide! Diana & Ian Bruce Wulfenite | Erupción Mine, Mexico 11 x 10.5 x 5.2cm Quartz var. japan law |  | | Report (issue) | | rocks__-____. Rio das Velhas Series _____________ Nova Lima Group.___--_____ Maquine Group-_____________...Group_____________ Cercadinho Formation__. F6cho do Funil Formation. Barreiro Formation _______ Sabard..._ _ ___ _____..-__ ____ ____ Faults in the Serra do Cara...district______________________ Photograph of the Col^gio do Carac.a_________________________________________...----___----11. Panoramic photograph of the Serra do Caraga.______________________-________-_--_____----_---_-_--12 |  | | Report (chapter) | | Geociencias Marinas, Universidad de Vigo, 36310 Vigo, Spain Centro de Ciências e Tecnologias Nucleares...Universidade de Lisboa, Estrada Nacional 10 (km 139,7), 2695-066 Bobadela, Lisboa, Portugal 3 Instituto...Instituto Andaluz de Ciencias de la Tierra (CSIC – Universidad de Granada), Campus Fuentenueva, 18002 Granada... Facultad de Ciencias, Universidad de Vigo, 32004 Ourense, Spain 5 Instituto Español de Oceanografı́a...Corazón de Marı́a, 8, 28020 Madrid, Spain 6 GeoBioTec, Dpto. Geociências, Universidade de Aveiro, |  | | Journal (volume) | | BULLETIN DE LA COMMISSION GEOLOGIQUE DE FINLANDE N:o 44 OM SAMBANDET MELLAN KEMISK OCH MINERALOGISK...1915 Fascicules parus du Bulletin de la Commission geologique de Finlande (en vente dans la librairie...Med en karta. Resume en fran<;ais: La transgression de l'ancienne mer glaciaire sur 111. Finlande meridionale......... .. Det graliska Irarnställningssättet lör de SiO,-mättade bergarterna " . . A,CF-proiektionen... Inledning. Enligt d en allmänna uppfattningen av de metamorfa bergarternas uppkomst hava dessa bildats |  | Santos, Felipe Holanda dos, Amaral, Wagner da Silva, Konhauser, Kurt, Martins, Douglas Teixeira, Castro, Marco Paulo de, Queiroga, Glaucia Nascimento, Chi Fru, Ernest, Andersen, Morten B. (2021) Unraveling sedimentary precursors and metal enrichment of high-grade metamorphosed manganese-rich rocks from the Borborema Province, northeastern Brazil. Ore Geology Reviews, 137. 104283pp. doi:10.1016/j.oregeorev.2021.104283 | Journal (article/letter/editorial) | | Konhauser c, Douglas Teixeira Martins b, Marco Paulo de Castro d, Glaucia Nascimento Queiroga d, Ernest Chi...Andersen e a Instituto de Engenharia e Geociências, Universidade Federal do Oeste do Pará, Santarém, PA...Departamento de Geologia e Recursos Naturais, Instituto de Geociências, Universidade Estadual de Campinas... Canada d Departamento de Geologia, Escola de Minas, Universidade Federal de Ouro Preto, Ouro Preto,...Amphibolite facies conditions The Paleoproterozoic Lagoa do Riacho manganese deposit in the Borborema Province |  | Faleiros, F.M., Pavan, M., Remédio, M.J., Rodrigues, J.B., Almeida, V.V., Caltabeloti, F.P., Pinto, L.G.R., Oliveira, A.A., Pinto de Azevedo, E.J., Costa, V.S. (2016) Zircon U–Pb ages of rocks from the Rio Apa Cratonic Terrane (Mato Grosso do Sul, Brazil): New insights for its connection with the Amazonian Craton in pre-Gondwana times. Gondwana Research, 34. 187-204 doi:10.1016/j.gr.2015.02.018 | Journal (article/letter/editorial) | | rocks from the Rio Apa Cratonic Terrane (Mato Grosso do Sul, Brazil): New insights for its connection with...Caltabeloti a, L.G.R. Pinto a, A.A. Oliveira a, E.J. Pinto de Azevedo a, V.S. Costa a a b c Geological Survey...01304-010, Brazil Instituto de Geociências, Universidade de São Paulo, Rua do Lago, 562, Cidade Universitária...event. Available 40Ar–39Ar data (hornblende, muscovite and biotite) indicate that the proto-RACT evolved...Amazonian Craton in southwestern Brazil (Mato Grosso do Sul State) and northern Paraguay (Ruiz et al., 2005; |  | Malta, Isaac S., Faleiros, Frederico M., Monteiro, Lena V.S., Andrade, Marcelo B., Coldebella, Bruna, Esteves, Melina C.B. (2020) P-T-fluid-deformation regime of the Ediacaran Serra do Cavalo Magro orogenic gold deposit, Ribeira Belt, Brazil. Ore Geology Reviews, 120. 103384 doi:10.1016/j.oregeorev.2020.103384 | Journal (article/letter/editorial) | | P-T-fluid-deformation regime of the Ediacaran Serra do Cavalo Magro orogenic gold deposit, Ribeira Belt...Estevesa ⁎ a b Instituto de Geociências, Universidade de São Paulo, Rua do Lago, 562, 05508–080, São...São Paulo, SP, Brazil Instituto de Física de São Carlos, Universidade de São Paulo, 13560–970, São Carlos... Brazil ARTICLE INFO ABSTRACT Keywords: Serra do Cavalo orogenic gold deposit Gold-quartz veins Seismic...Ore fluids Gold precipitation mechanisms The Serra do Cavalo Magro orogenic gold deposit is located in |  | | Journal (article/letter/editorial) | | Bittencourt Limab a Universidade de São Paulo - USP, Instituto de Geociências, Cidade Universitária...05508-080, São Paulo - SP, Brazil b Serviço Geológico do Brasil - CPRM, São Paulo, Brazil *Corresponding...gabriella.frugis@usp.br (G.L. Frugis) Postal address: Rua do Lago, 562 Cidade Universitária Zip code: 05508-080...features are as follows: - Garnet-kyanite-biotite-muscovite-plagioclase-quartz schist that presents an irregular...granoblastic and nemato-lepidoblastic bands. Muscovite and biotite occur in similar proportions, and |  | McFarlane, H.B., Ailleres, L., Betts, P., Ganne, J., Baratoux, L., Jessell, M.W., Block, S. (2019) Episodic collisional orogenesis and lower crust exhumation during the Palaeoproterozoic Eburnean Orogeny: Evidence from the Sefwi Greenstone Belt, West African Craton. Precambrian Research, 325. 88-110 doi:10.1016/j.precamres.2019.02.012 | Journal (article/letter/editorial) | | crustal thickening event generated biotite ± muscovite granites emplaced parallel to the NW margin of...patterns (e.g. Bouhallier, et al., 1995; Condie, 1994; de Wit, et al., 1992; Keller & Schoene, 2012) and g...sequences between ca. 2125 and 2120 Ma (de Kock, et al., 2011; de Kock, et al., 2012; Kiessling, 1997)....be partially contemporaneous with volcanism (e.g. de Kock, et al., 2011; Feybesse, et al., 2006; Gueye...craton (Boher, et al., 1992; e.g. Caby, et al., 2000; de Kock, et al., 2012; Lemoine, et al., 1990; Opare-Addo |  | Keim, Carolina N., Serna, Jilder D. P., Acosta-Avalos, Daniel, Neumann, Reiner, Silva, Alex S., Jurelevicius, Diogo A., Pereira, Raphael S., de Souza, Pamella M., Seldin, Lucy, Farina, Marcos (2021) Dissimilatory Iron-Reducing Microorganisms Are Present and Active in the Sediments of the Doce River and Tributaries Impacted by Iron Mine Tailings from the Collapsed Fundão Dam (Mariana, MG, Brazil) Minerals, 11 (3) 244 doi:10.3390/min11030244 | Journal (article/letter/editorial) | | the Doce River and Tributaries Impacted by Iron Mine Tailings from the Collapsed Fundão Dam (Mariana...Jurelevicius 1 , Raphael S. Pereira 1 , Pamella M. de Souza 1 , Lucy Seldin 1 and Marcos Farina 5 1 2... R.; * Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro—UFRJ, Av. Carlos...Carlos Chagas Filho, 373, Cidade Universitária, Rio de Janeiro 21941-902, RJ, Brazil; alexss2502@gmail.com...) Centro Brasileiro de Pesquisas Físicas—CBPF, Av. Xavier Sigaud 150, Urca, Rio de Janeiro 22290-180, |  | Dall'Agnol, Roberto, Teixeira, Nilson P., Rämö, O. Tapani, Moura, Candido A.V., Macambira, Moacir J.B., de Oliveira, Davis C. (2005) Petrogenesis of the Paleoproterozoic rapakivi A-type granites of the Archean Carajás metallogenic province, Brazil. Lithos, 80 (1) 101-129 doi:10.1016/j.lithos.2004.03.058 | Journal (article/letter/editorial) | | Macambirac, Davis C. de Oliveiraa a Group of Research on Granite Petrology, Centro de Geociências, Universidade...Universidade Federal do Pará, Caixa Postal 1611, 66075-100 Belém, PA, Brazil b Department of Geology,...Isotope Geology Laboratory, Centro de Geociências, Universidade Federal do Pará, Caixa Postal 1611, 66075-100...(Costi et al., 2000) and northwestern (~1.55 Ga) (Fraga et al., 2003) Guiana shield. Three 1.88–1.86-Ga...of the A-type granites from this perspective. To do this, the studied granites will be compared to the |
|
