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Journal Article
Journal: Geophysics
Published: 28 April 2020
Geophysics (2020) 85 (3): J51–J58.
... and Technological Development (CNPq, Brazil), under contracts 113897/2018-9, 313100/2017-9, and 303826/2018-5, respectively. Data associated with this research are available and can be accessed via the following URL: https://doi.org/10.4225/25/589c652ab7109 . REFERENCES...
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Journal Article
Journal: Geophysics
Published: 06 December 2019
Geophysics (2020) 85 (1): B1–B7.
... in Carajás, state of Pará, Brazil, identified three electrical patterns as indicative of points/zones of cave ceiling lithostructural weaknesses and instabilities: (1) low-resistivity contrast, in which the signatures abruptly pass to a low resistivity ( < 761 ohm - m ) within a high-resistivity domain...
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Series: Geological Society, London, Special Publications
Published: 01 January 2018
DOI: 10.1144/SP459.4
EISBN: 9781786203403
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Journal Article
Published: 01 July 2019
Journal of Paleontology (2019) 93 (4): 612–627.
...L. Morais; D.J.G. Lahr; I.D. Rudnitzki; B.T. Freitas; G.R. Romero; S.M. Porter; A.H. Knoll; T.R. Fairchild Abstract Vase-shaped microfossils (VSMs) occur in dolostone clasts within conglomerates, breccias, and diamictites of the Neoproterozoic Urucum Formation, Jacadigo Group, southwest Brazil...
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Journal Article
Journal: AAPG Bulletin
Published: 01 February 2007
AAPG Bulletin (2007) 91 (2): 151–160.
...Fernando Farias Vesely; Sidnei Pires Rostirolla; Ciro Jorge Appi; Ronaldo Paulo Kraft Abstract Upper Paleozoic glacially related sandstones of the Itararé Group constitute thick and complex hydrocarbon reservoirs in the intracratonic Paraná Basin of southern Brazil. Because these sandstones were...
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Journal Article
Published: 01 April 2001
Journal of Foraminiferal Research (2001) 31 (2): 152–163.
...J.-P. Debenay; W. Duleba; C. Bonetti; S. H. De Melo E Souza; B. B. Eichler Abstract Pararotalia cananeiaensis, a new rotaliid species from modern shelf sediments of southern Brazil is described. This small species is well-represented along the southern coast of Brazil. It was recorded for the first...
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Journal Article
Published: 01 December 2009
The Canadian Mineralogist (2009) 47 (6): 1423–1440.
... of Canada 2009 Archean A-type granite geochronology Amazonian craton Carajás Province Brazil Archéen granites de type A géochronologie craton amazonien province de Carajás Brésil The A-type granites were first described by Loiselle & Wones (1979) as alkaline rocks...
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Journal Article
Journal: AAPG Bulletin
Published: 01 April 2003
AAPG Bulletin (2003) 87 (4): 647–666.
...Sidnei Pires Rostirolla; Antonio Carlos Mattana; Marcelo Kulevicz Bartoszeck Abstract This paper presents a Bayesian approach to evaluate remaining potential of oil and gas in the Recôncavo basin, Brazil. The purpose is to test a new Bayesian weighting methodology and quantify the favorability...
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Journal Article
Journal: PALAIOS
Published: 09 October 2018
PALAIOS (2018) 33 (10): 464–477.
.... crispatum at 10–20 m and L. muelleri at 50–60 m. There are 33 CCA morpho-species documented on rhodolith surfaces on the continental shelf, seamounts and oceanic islands of Brazil, most of which occur in tropical waters ( Amado-Filho et al. 2017 ). By contrast, only 13 fossil taxa were identified...
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Journal Article
Published: 01 December 2009
The Canadian Mineralogist (2009) 47 (6): 1441–1468.
...Davis Carvalho de Oliveira; Roberto Dall’Agnol; Carlos Eduardo de Mesquita Barros; Marcelo Augusto de Oliveira Abstract The anorogenic oxidized A-type Redenção granite, of Paleoproterozoic age, is located in the Amazonian craton to the south of the Serra dos Carajás, in Brazil. The granitic...
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Journal Article
Published: 01 December 2009
The Canadian Mineralogist (2009) 47 (6): 1527–1550.
... , is located at the extreme south of the Southern Bahia Alkaline Province, in Brazil. It has a Pb–Pb zircon age of 721 ± 3 Ma, and consists of the Serra do Rancho Queimado facies of pyroxene-bearing nepheline syenite, and the Serra do Felíssimo facies of biotite-bearing nepheline syenite, surrounded by fenite...
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Journal Article
Published: 17 October 2018
Bulletin de la Société Géologique de France (2018) 189 (4-6): 15.
... . Candeiro CRA. 2015 . Middle Cretaceous dinosaur assemblages from northern Brazil and northern Africa and their implications for northern Gondwanan composition . Journal of South American Earth Sciences 61 : 147 – 153 . Candeiro CRA , Fanti F , Therrien F , Lamanna...
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Journal Article
Published: 01 January 2014
Journal of Sedimentary Research (2014) 84 (1): 26–39.
..., southern Paraná Basin, Brazil, and interpret them as scour marks generated by keels of floating ice. Striated surfaces occur in closely spaced, multiple stratigraphic horizons in the lower half of a deglacial sequence, whose facies characteristics indicate sedimentation in subaqueous outwash and deltaic...
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Journal Article
Published: 16 January 2007
Canadian Journal of Earth Sciences (2006) 43 (11): 1685–1693.
...Sérgio Dias-da-Silva; Sean Patrick Modesto; Cesar Leandro Schultz Abstract We describe a large, fragmentary procolophonid skull and three large vertebrae from the Sanga do Cabral Formation, Paraná Basin, Lower Triassic of Brazil. Cranial and dental morphology allow us to refer the skull...
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Journal Article
Published: 01 May 2005
Geological Magazine (2005) 142 (3): 269–285.
...J. D. S. PAZ; D. F. ROSSETTI Abstract The Codó Formation exposed in the eastern Grajáu Basin, northeastern Brazil, consists mostly of black shales, limestones and evaporites arranged into several shallowing-upward cycles formed by progradation of lake deposits. Three ranks of cycles...
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Journal Article
Published: 01 November 2011
Journal of Paleontology (2011) 85 (6): 1188–1198.
... in the Pimenteira Formation (Devonian of the Parnaíba Basin, state of Tocantins, Brazil). The material is represented by hundreds of columnals, pluricolumnals, as well as isolated calyx plates. Columnal and pluricolumnal morphology allowed the identification of Laudonomphalus aff. L. tuberosus, and Exaesiodiscus...
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Journal Article
Published: 01 February 2006
The Canadian Mineralogist (2006) 44 (1): 69–86.
....). Araujo , M.N.C. , Alves da Silva , F.C. & Jardim de Sa , E.F. ( 2001 ): Pegmatite emplacement in the Seridó Belt, northeastern Brazil: late stage kinematics of the Brasiliano orogen . Gondwana Res . 4 (1), 75 – 85 . Archanjo , C.J. ( 1993 ): Fabrique de plutons...
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Journal Article
Published: 01 December 2007
The Canadian Mineralogist (2007) 45 (6): 1367–1387.
... from northern Brazil. São Paulo . Soc. Bras. Geol. Bol . 17 , 3 – 15 . Araujo , M.N.C. , Silva , F.C.A. & Jardim De Sa , E.F. ( 2001 ): Pegmatite emplacement in the Seridó Belt, northeastern Brazil: late stage tectonics of the Brasiliano Orogen . Gondwana Res . 4 , 75...
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Journal Article
Journal: Geology
Published: 01 July 2000
Geology (2000) 28 (7): 591–594.
.... 573 ߝ 584 . Henderson , J. , Main , I.G. , Pearce , R.G. , and Takeya , M.K. , 1995 , Seismicity in northeastern Brazil—Fractal clustering and the evolution of the b-value : Geophysical Journal International , v. v. 111 pp. 217 ߝ 226 . Jardim-de-Sá , E.F. , 1994...
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Journal Article
Journal: Geology
Published: 01 May 2014
Geology (2014) 42 (5): 387–390.
...Fabrício Caxito; Alexandre Uhlein; Ross Stevenson; Gabriel J. Uhlein Abstract The Borborema Province of northeast Brazil occupies a strategic position in the central portion of West Gondwana, linking three of its major cratonic constituents: the São Francisco–Congo, Amazon, and West Africa cratons...
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