 | | Journal (article/letter/editorial) | | lakes of Western Gondwana: Pre-Salt coquinas of Brazil and West Africa Daniel L. Thompson, Jeffrey D....lakes of Western Gondwana: Pre-Salt coquinas of Brazil and West Africa, Gondwana Research (2015), doi:...lakes of Western T Gondwana: Pre-Salt coquinas of Brazil and West Africa a SC R IP Daniel L Thompson...coquina are recorded from the Santos to Sergipe-Alagoas basins and the Kwanza to Gabon basins on the Brazilian...intervals. To this end, onshore outcrop in the Sergipe-Alagoas Basin has revealed the molluscan faunas have marine |  | | Journal (article/letter/editorial) | | record in Cretaceous continental sandstones of Brazil Antônio J.V. Garciaa,*, Átila A.S. da Rosaa,b...Av. Unisinos 950, São Leopoldo-RS, 93022-000, Brazil Laboratório de Estratigrafia e Paleobiologia,...Camobi km 09, prédio 17, 97119-900 Santa Maria-RS, Brazil c Department of Geophysical Sciences, University...of northeastern Brazil (Rio do Peixe, Araripe, Recôncavo–Tucano, and Sergipe– Alagoas basins), deposited...243–258 Manaus NORTHEASTERN BASINS Belém Natal BRAZIL 1 Brasília Salvador BA SI N 2 PA RA NÁ PARAGUAY |  | | Report (chapter) | | evaporation triggered Mg-silicate precipitation and calcite nucleation within gels to produce spherulitic textures...rate of gel precipitation decreased or ceased, calcite growth, now less inhibited, produced shrub-like...both illustrated from the Campos Basin, offshore Brazil by Dias (2005) and also classified from the Barra...Formation (Aptian) of the Carmópolis field, Sergipe –Alagoas Basin, are also sag phase carbonates and are interpreted...4100 Barra Velha Intra-Alagoas Pre-Alagoas 4200 Cretaceous (part) 130 Alagoas Albian (part) 110 |  | Netto, Paulo R. A., Pozo, Manuel, da Silva, Maurício Dias, Gomes, Márcia Elisa Boscato, Mexias, André, Ramnani, Camila Wense, Parizek-Silva, Yaro, Borghi, Leonardo, Rios-Netto, Aristóteles de Moraes (2022) Paleoenvironmental Implications of Authigenic Magnesian Clay Formation Sequences in the Barra Velha Formation (Santos Basin, Brazil) Minerals, 12 (2) 200 doi:10.3390/min12020200 | Journal (article/letter/editorial) | | Sequences in the Barra Velha Formation (Santos Basin, Brazil) Paulo R. A. Netto 1,2,3 , Manuel Pozo 3, * , Maurício...Sequences in the Barra Velha Formation (Santos Basin, Brazil). Minerals 2022, 12, 200. https://doi.org/10.3390/...Valadares, 28, 6th Floor, Rio de Janeiro 20231-030, Brazil; pnetto@petrobras.com.br Geology Department, Geoscience...da Silveira Ramos 274, Rio de Janeiro 21941-916, Brazil; lborghi@geologia.ufrj.br (L.B.); rios.netto@geologia... Bento Gonçalves 9500, Porto Alegre 91501-970, Brazil; mauricio95@hotmail.com (M.D.d.S.); marcia.boscato@ufrgs |  | | Journal (article/letter/editorial) | | throughout the Aptian and Albian, especially in Brazil, where its occurrence may be ofecological significance...preserved, but th e body is typically infilled with calcite. Their overall appearance is very much like that...concretions from th e Santana Formation of north-eastern Brazil, especia lly the pachyrhizodontid Rhacolepis (Martill...(the type species, from the Aptian-Albian of NE Brazil), much of the rostrum is edentulous except for...Riachuelo and Muribeca formations of the Sergipe-Alagoas Basin (Brito, 1984) . Vinctifer has been utilized |  | | Report (chapter) | | characterization of subsalt microbialite carbonates, offshore Brazil M. F. REZENDE1,2* & M. C. POPE2 1 PETROBRAS, Leopoldo...Research Centre (CENPES), Rio de Janeiro, 21941 – 915, Brazil 2 Department of Geology and Geophysics, Texas...subsalt microbialite carbonates, in the Santos Basin (Brazil), have complex pore systems produced by their growth...POPE Fig. 1. (a) (Inset map) The eastern shore of Brazil and the Federation States. (b) Location map of...creating new pores (Araújo et al. 2009). Dolomite, calcite and silica occur as cements and replacive phases |  | Caxito, Fabrício A., Uhlein, Alexandre, Dantas, Elton Luiz, Stevenson, Ross, Salgado, Silas Santos, Dussin, Ivo A., Sial, Alcides da Nóbrega (2016) A complete Wilson Cycle recorded within the Riacho do Pontal Orogen, NE Brazil: Implications for the Neoproterozoic evolution of the Borborema Province at the heart of West Gondwana. Precambrian Research, 282. 97-120 doi:10.1016/j.precamres.2016.07.001 | Journal (article/letter/editorial) | | recorded within the Riacho do Pontal Orogen, NE Brazil: Implications for the Neoproterozoic evolution...recorded within the Riacho do Pontal Orogen, NE Brazil: Implications for the Neoproterozoic evolution...recorded within the Riacho do Pontal Orogen, NE Brazil: Implications for the Neoproterozoic evolution...Carlos 6627, CEP 31270-901, Belo Horizonte, MG, Brazil 2 - Instituto de Geociências, Universidade de Brasília...Universitário, Asa Norte, CEP 70910-900, Brasília, DF, Brazil 3 - GEOTOP, Université du Québec à Montréal, P |  | | Journal (article/letter/editorial) | | deposit, Seridó Mobile Belt, Borborema Province, Brazil Nayara Moreira de Mesquita, Thais Andressa Carrino...deposit, Seridó Mobile Belt, Borborema Province, Brazil, Ore Geology Reviews (2019), doi: https://doi.org/10...deposit, Seridó Mobile Belt, Borborema Province, Brazil Nayara Moreira de Mesquita1 ORCID ID: https://orcid... da Arquitetura, s/n, 50740-550, Recife (PE), Brazil Corresponding author: Nayara Moreira de Mesquista...skarns in the Borborema Province, northeastern Brazil. The Bonfim W-Mo-Au-Bi-Te skarn occurs within a |  | | Report (chapter) | | Aptian fluvial Barbalha Formation, Araripe Basin, NE Brazil GELSON LUÍS FAMBRINI1*, DIEGO DA CUNHA SILVESTRE2...Acadêmico Hélio Ramos, s/n, 52.740-030, Recife, PE, Brazil 2 Post-Graduate Program in Geosciences (PPGEOC)...Acadêmico Hélio Ramos, s/n, 52.740-030, Recife, PE, Brazil 3 Instituto de Tecnologia de Pernambuco (ITEP)...Prof Luiz Freire, 700, 50.740-545, Recife, PE, Brazil 4 Conselho Nacional de Desenvolvimento Científico...Dumont, Lago Sul, CEP 71.605-170, Brasília, DF, Brazil GLF, 0000-0001-9663-2229; VHMLN, 0000-0002-8827-6022 |  | | Report (issue) | | Santogrossi.1 Petroleum Geology of the Campos Basin, Brazil, A Model for a Producing Atlantic Type Basin L...of Petroleum Geologists are the Campos basin of Brazil, the Gabon basin, the Niger delta, and the basins...Basin Luis Gamboa et al. Petrobras, Rio de Janeiro, Brazil Gabon Basin Patrice Teisserenc (Retired) and Jacques...230 p. Petroleum Geology of the Campos Basin, Brazil, a Model for a Producing Atlantic Type Basin L...PETROBRAS, Petroleo Brasileiro S.A. Rio de Janeiro, Brazil REGIONAL SETTING AND EVOLUTION OF CAMPOS BASIN |  | | Book | | papas sa asiSN PEspossns ESE MSE eat 825 828 829 Brazil Chapter 34. MESOZOIC RIFT BASINS AROUND THE NORTHEAST...BRAZILIAN — TUCANO (RECONCA VO — JATOBA, SERGIPE— ALAGOAS) E.J. Milani, M.C. Lana and P. Szatmari DVS ENA...graben . Sedimentary evolution of the Sergipe— Alagoas basin Structural MICROPLATE ............. Southern...framework of the Sergipe— Alagoas basin . Tectonic evolution of the Sergipe— Alagoas basin ..... 846 847...are mineralized with zeolites, chlorite, calcite, and quartz (Aumento and Friedlander, 1966) |  | | Report (issue) | | Ecopetrol (Colombia), PDVSA (Venezuela), Petrobras (Brazil), IMP (Mexico), and Repsol (operations throughout...and Mexico, as well as a postdoctoral fellow from Brazil. The program has also hosted several semester-long...2008 or 2009. Carbonate Project with Petrobras in Brazil The Campos Basin project on Lower Cretaceous carbonates...American countries. Members of Sergipe-Alagoas Field Trip in Brazil examining Albian platform carbonates...assess possible analogs (e.g., Sergipe-Alagoas Basin, Brazil; Pecos River, Texas), petrography, structural |  | | Journal (article/letter/editorial) | | Neoproterozoic Serid6 Group, Serid6 Fold Belt, Northeastern Brazil Rielva S.C. Nascimentol.*, Alcides N. Siall and...University of Pernambuco, C.P. 7852,50670-000, Brazil, E-mail: rielva@unb.br and ans@ufpe.br Institute...University of Brasilia, 70910-900, Brasilia-DF, Brazil, E-mail: marcio@unb.br (Manuscript received November... a large Neoproterozoic orogen in northeastern Brazil, has been discussed for over three decades. Previous... Key words: Vendian, C-isotopes, northeastern Brazil, Serid6 Belt, marble. Introduction The reconstruction |  | | Report (volume) | | encouraging. In the eastern part of Routh America, Brazil and Venezuela both mine phosphorites from marine...for developing further ore reserves. In addition, Brazil also has large igneou:-:; apatite deposits, ~ome...those of Brazil may be found in Argentina. A possible major source of potash salts in Brazil is being...being explored in Sergipe Province in northeast Brazil. Available sulfur in the eastern part of South America...acid is made from smelter gases at a lead smelter. Brazil uses pyrite from coal1 2 FERTILIZER-MINERAL |  | | Journal (article/letter/editorial) | | Neoproterozoic marbles of the Seridó belt, northeastern Brazil Rielva S.C. Nascimento a,b,⁎, Alcides N. Sial a...University of Pernambuco, C.P. 7852, 50670-000, Brazil b Institute of Geosciences, University of Brasilia...Brasilia, Brasilia, Brasília-DF, 70910-900, Brazil Accepted 8 June 2006 Editor: P. Deines Abstract The Seridó...part of the Borborema Province in northeastern Brazil, has been the target of several studies in the...carbonate sedimentation. Basal marbles, consisting of calcite, amphibole, phlogopite, quartz and opaques, display |  | da Silva, Maurício Dias, Gomes, Márcia Elisa Boscato, Mexias, André Sampaio, Pozo, Manuel, Drago, Susan Martins, Célia, Raquel Severo, Silva, Luis Adriano Carvalho, Netto, Paulo, Gomes, Lucas Bonan, Porcher, Carla Cristine, Dani, Norberto, Driemeyer, Deborah, Ramnani, Camila Wense Dias, Santos, Julice Ferreira (2021) Mineralogical Study of Levels with Magnesian Clay Minerals in the Santos Basin, Aptian Pre-Salt Brazil. Minerals, 11 (9) 970 doi:10.3390/min11090970 | Journal (article/letter/editorial) | | Clay Minerals in the Santos Basin, Aptian Pre-Salt Brazil Maurício Dias da Silva 1 , Márcia Elisa Boscato...Clay Minerals in the Santos Basin, Aptian Pre-Salt Brazil. Minerals 2021, 11, 970. https:// doi.org/10.3390/min11090970... Bento Gonçalves 9500, 91501-970 Porto Alegre, Brazil; mauriciodias95@hotmail.com (M.D.d.S.); marcia...Henrique Valadares 28, 20231-030 Rio de Janeiro, Brazil; pnetto@petrobras.com.br Geoscience Institute,...da Silveira Ramos 274, 21941-916 Rio de Janeiro, Brazil Petrobras Research and Development Center (Cenpes) |  | Bezerra, Francisco Irineudo, da Silva, João H., Miguel, Emílio de Castro, Paschoal, Alexandre R., Nascimento, Daniel R., Freire, Paulo T. C., Viana, Bartolomeu C., Mendes, Márcio (2020) Chemical and mineral comparison of fossil insect cuticles from Crato Konservat Lagerstätte, Lower Cretaceous of Brazil. Journal of Iberian Geology, 46 (1). 61-76 doi:10.1007/s41513-020-00119-y | Journal (article/letter/editorial) | | Crato Konservat Lagerstätte, Lower Cretaceous of Brazil Francisco Irineudo Bezerra1 · João H. da Silva2...from the Lower Cretaceous (Aptian) of northeast Brazil is extremely well preserved. Crato insects are...stands out from others in the mainland Northeast Brazil because it encompasses the most complete Cretaceous...and laminated limestone (‘pale’, dominated by calcite crystals), that correspond to a shift in the depositional...made of micritic laminated limestones composed by calcite with low magnesium content (Catto et al. 2016) |  | | Book | | 1982 Jules Roger Sauer ” Foreword For years Brazil has been the major producer of colored stones in...metamorphic rocks, the variety of gem deposits in Brazil is almost infinite. In addition to the mineral...assemblage one might expect from pegmatite dikes, Brazil also produces a very significant output of diamonds...written in English, and beautifully illustrated. “Brazil, Paradise of Gemstones’, by Jules Roger Sauer,...Century. The book is a showcase ofthe best from Brazil and it makes a handsome evocation of what is beautiful |  | Pietzsch, Raphael, Tedeschi, Leonardo R., Oliveira, Daniel M., dos Anjos, Camila Wense Dias, Vazquez, Joselito C., Figueiredo, Milene F. (2020) Environmental conditions of deposition of the Lower Cretaceous lacustrine carbonates of the Barra Velha Formation, Santos Basin (Brazil), based on stable carbon and oxygen isotopes: A continental record of pCO2 during the onset of the Oceanic Anoxic Event 1a (OAE 1a) interval?. Chemical Geology, 535. 119457 doi:10.1016/j.chemgeo.2019.119457 | Journal (article/letter/editorial) | | carbonates of the Barra Velha Formation, Santos Basin (Brazil), based on stable carbon and oxygen isotopes: A...carbonates of the Barra Velha Formation, Santos Basin (Brazil), based on stable carbon and oxygen isotopes: A...carbonates of the Barra Velha Formation, Santos Basin (Brazil), based on stable carbon and oxygen isotopes: A...Cidade Universitaria, 21941-915, Rio de Janeiro, RJ, Brazil, re OX13AN, UK na Abstract lP E-mail address:...drilled in the Santos Basin, offshore southeast Brazil. These samples represent a record of a continental |  | | Journal (article/letter/editorial) | | Technological Characterisation, 22461-908 Rio de Janeiro, Brazil; rneumann@cetem.gov.br Museu Nacional, Universidade...Federal do Rio de Janeiro, 20940-040 Rio de Janeiro, Brazil; avila@mn.ufrj.br Correspondence: helissonnsantos@gmail...analyses of carbonate rocks containing Mg-rich calcite and non-stoichiometric dolomite by the Rietveld...using the formula c = −1.8603 nMg + 17.061 for calcite, where nMg is the molar fraction of Mg replacing...deposits of Southeastern Brazil. The case study spans over a wide range of calcite and dolomite compositions: |  | da Silva, Victor R., Varejão, Filipe G., Matos, Suzana A., Fürsich, Franz T., Skawina, Aleksandra, Schneider, Simon, Warren, Lucas V., Assine, Mario L., Simões, Marcello G. (2020) Cratonaia novaolindensis gen. et sp. nov. (Unionida, Silesunionoidea) from the Aptian of Brazil (Araripe Basin), and its implications for the early evolution of freshwater mussels. Cretaceous Research, 107. 104275 doi:10.1016/j.cretres.2019.104275 | Journal (article/letter/editorial) | | (Unionida, Silesunionoidea) from the Aptian of Brazil (Araripe Basin), and its implications for the early...(Unionida, Silesunionoidea) from the Aptian of Brazil (Araripe Basin), and its implications for the early...(Unionida, 2 Silesunionoidea) from the Aptian of Brazil (Araripe Basin), 3 and its implications for the...novaolindensis gen. et sp. nov. described from NE Brazil. 25 First record of Silesunionidina bivalves...deposits of the Aptian Crato Formation, Araripe Basin (Brazil) are 34 one of the main Cretaceous Konservat-Lagerstätten |  | Asaah, Akwinga Victor, Zoheir, Basem, Lehmann, Bernd, Frei, Dirk, Burgess, Ray, Suh, Cheo Emmanuel (2015) Geochemistry and geochronology of the ~620 Ma gold-associated Batouri granitoids, Cameroon. International Geology Review, 57 (11) 1485-1509 doi:10.1080/00206814.2014.951003 | Journal (article/letter/editorial) | | extended from west-central Africa to northeastern Brazil, a legacy of the EburneanTransamazonian collision...Sergipano nappes in Central African Republic and Brazil, respectively. Thrust slices of metasedimentary...gold-bearing veins are composed principally of quartz ± calcite and Mg-rich ankerite. The hydrothermal ore minerals...significantly present in the Transverse, Pernambuco–Alagoas, and Sergipano domains of the Borborema Province...Belas–Canindé batholiths outcropping in the Pernambuco–Alagoas Domain, Silva Filho et al. (2013) reported the |  | | Journal (article/letter/editorial) | | sabkha reservoirs from the Solimões Basin, northern Brazil Andreia Dias Elias a,1 , Luiz Fernando De Ros a...91509-900, Campus do Vale, Porto Alegre (RS), Brazil b CNPq, Brazil Received 26 January 2006; received in revised...Basin, largest hydrocarbon reservoirs of northern Brazil, was analyzed in conjunction with petrographic...of the Juruá Formation, Solimões Basin, northern Brazil, is highly complex, and promoted the introduction...these largest hydrocarbon reservoirs of northern Brazil. The objective of this study is to use the isotopic |  | Sial, Alcides Nobrega, Gaucher, Claudio, Filho, Marinho Alves da Silva, Ferreira, Valderez P., Pimentel, Marcio M., Lacerda, Luiz D., Filho, Emmanoel V. Silva, Cezario, Wilker (2010) C-, Sr-isotope and Hg chemostratigraphy of Neoproterozoic cap carbonates of the Sergipano Belt, Northeastern Brazil. Precambrian Research, 182 (4) 351-372 doi:10.1016/j.precamres.2010.05.008 | Journal (article/letter/editorial) | | carbonates of the Sergipano Belt, Northeastern Brazil Alcides Nobrega Sial a,∗ , Claudio Gaucher b ,...of Geology, UFPE, C.P. 7852, Recife, 50670-000, Brazil Department Geología, Facultad de Ciencias, Iguá...de Pesquisa de Recursos Minerais – CPRM, Recife, Brazil d Institute of Geosciences, University of Brasilia... Brasília-DF, Brazil e Labomar, Federal University of Ceará, Fortaleza, Ceará, Brazil f Department of...Fluminense University, Niteroi, R.J., 24020-007, Brazil b c a r t i c l e i n f o Article history: Received |  | | Report (chapter) | | architecture of the Upper Cretaceous Marília Formation, SE Brazil PATRICK FÜHR DAL’ BÓ1*, MARCUS VINÍCIUS THEODORO...Rio de Janeiro, Rio de Janeiro, 21941-916, RJ, Brazil 2 Department of Geology and Natural Resources...Geosciences, State University of Campinas, Campinas, SP, Brazil 3 Centro Regional de Investigaciones Científicas...intracratonic basin covering >370 000 km2 of central to SE Brazil (Fig. 1a). The Bauru Basin is a polyphase basin...Cassilândia in as uB r au na íb a riv er (a) Brazil 1200 km Monte Alto r 22º Marília Formation |
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