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São Francisco Basin

NEOPROTEROZOIC EVOLUTION OF THE SÃO FRANCISCO BASIN, SE BRAZIL: EFFECTS OF TECTONIC INHERITANCE ON FORELAND SEDIMENTATION AND DEFORMATION HUMBERTO LUIS SIQUEIRA REIS

NEOPROTEROZOIC EVOLUTION OF THE SÃO FRANCISCO BASIN, SE BRAZIL: EFFECTS OF TECTONIC INHERITANCE ON FORELAND SEDIMENTATION AND DEFORMATION HUMBERTO LUIS SIQUEIRA REIS

... São Francisco basin of southeastern Brazil encompasses two foreland fold-thrust belts of opposite vergences: the Brasília, on the west, and the Araçuaí, on the ...the basin in form of two almost ...

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Salminus franciscanus, a new species from the rio São Francisco basin,

Salminus franciscanus, a new species from the rio São Francisco basin,

... 1850). He noted that “Salminus cuvieri Val. cannot be the Hydrocyon brevidens from Cuvier, who, according to the origi- nal description, possess more than 100 lateral line scales... be- ing, consequently, more probably ...

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Sedimentary provenance in the southern sector of the São Francisco Basin, SE Brazil

Sedimentary provenance in the southern sector of the São Francisco Basin, SE Brazil

... São Francisco Basin suggest that the Brasília Belt is the main source of sedi- ments for the Bambuí Group, with the Araçuaí belt working mainly as a deformer of the unit (Zalán & Romeiro-Silva ...São ...

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Water needs and equivalence relations for different irrigated crops in the São Francisco basin

Water needs and equivalence relations for different irrigated crops in the São Francisco basin

... São Francisco river basin, aiming to identify the climate elements that most influence the reference evapotranspiration (ET 0 ) in the locations of Pirapora-MG, Jaíba-MG, Barreiras-BA and ...São ...

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A new Corydoras Lacépède, 1803 (Siluriformes: Callichthyidae) from the rio São Francisco basin, Brazil

A new Corydoras Lacépède, 1803 (Siluriformes: Callichthyidae) from the rio São Francisco basin, Brazil

... A new species of Corydoras is described from the rio São Francisco basin in northeastern Brazil, Minas Gerais and Bahia States. The new species is distinguished from most of its congeners by the anterior ...

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The roles of marginal lagoons in the maintenance of genetic diversity in the Brazilian migratory fishes Prochilodus argenteus and P. costatus

The roles of marginal lagoons in the maintenance of genetic diversity in the Brazilian migratory fishes Prochilodus argenteus and P. costatus

... The rio São Francisco basin contains many endemic species, such as Prochilodus argenteus and P. costatus, which have great commercial importance. However, information about the main recruitment sites and ...

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A new species of Hyphessobrycon Durbin (Characiformes: Characidae) from the middle rio São Francisco and upper and middle rio Tocantins basins, Brazil, with comments on its biogeographic history

A new species of Hyphessobrycon Durbin (Characiformes: Characidae) from the middle rio São Francisco and upper and middle rio Tocantins basins, Brazil, with comments on its biogeographic history

... São Francisco basin, ...Tocantins basin, 13°23’59"S 46°18’59"W, 14 Jan 1989, ...Tocantins basin, 13°19’23"S 46°07’15"W, 10 Jul 1998, ...Tocantins basin, 10°46’23"S ...

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Biological variables of Hypostomus francisci (Siluriformes: Loricariidae) from Itapecerica River, Minas Gerais State, Brazil

Biological variables of Hypostomus francisci (Siluriformes: Loricariidae) from Itapecerica River, Minas Gerais State, Brazil

... Herein we determine for the first time the reproduction parameters and population structure of Hypostomus francisci in the Itapecerica River, São Francisco Basin. A total of 250 specimens was captured ...

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Ecomorphology of Astyanax species in streams with different substrates

Ecomorphology of Astyanax species in streams with different substrates

... ABSTRACT. In the present study, we assessed the ecomorphology of two species of Astyanax in streams with different substrates found in the Rio São Francisco Basin. The dominant substrate of each stream was ...

9

Epigean and subterranean ichthyofauna in Cordisburgo karst area, eastern Brazil

Epigean and subterranean ichthyofauna in Cordisburgo karst area, eastern Brazil

... The ichthyofauna of the Rio das Velhas drainage began to be studied in the late XVIII and early XIX centuries with the discovery of new species based on collections made by Auguste Saint-Hilaire, Johan von Spix, Karl von ...

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J. Braz. Chem. Soc.  vol.22 número5

J. Braz. Chem. Soc. vol.22 número5

... São Francisco Basin is the introduction of metals, which occurs via mining activities, the use of fertilizers, and the release of domestic and industrial efluents often without any ...

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Redescription of Hypostomus johnii, a senior synonym of Hypostomus eptingi (Siluriformes: Loricariidae), Northeastern Brazil

Redescription of Hypostomus johnii, a senior synonym of Hypostomus eptingi (Siluriformes: Loricariidae), Northeastern Brazil

... The high number of teeth in the upper and lower jaws of Hypostomus johnii (premaxilla 60-110, mode = 84; and dentary 65-115, mode 87) is the primary distinguishing character of this species from several of its congeners. ...

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Cytogenetics of Imparfinis schubarti (Siluriformes: Heptapteridae) from the Piumhi drainage, a diverted river in Minas Gerais State, Brazil

Cytogenetics of Imparfinis schubarti (Siluriformes: Heptapteridae) from the Piumhi drainage, a diverted river in Minas Gerais State, Brazil

... ABSTRACT. Specimens of Imparfinis schubarti (Gomes, 1956) collected in the Piumhi river drainage, state of Minas Gerais, Brazil, were studied cytogenetically. The river was diverted from the Rio Grande Basin into ...

6

Aegla spp. (Anomura, Aeglidae): an update

Aegla spp. (Anomura, Aeglidae): an update

... Aegla Leach, 1820 is the only extant genus of the family Aeglidae and can be found in rivers, streams, and lakes of southern South America, occurring from the Rio Grande basin, on the border of São Paulo and Minas ...

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MAGNETOMETRIC AND GAMMA-RAY SPECTOMETRY EXPRESSION OF SOUTHWESTERN SÂO FRANCISCO BASIN, SERRA SELADA QUADRANGLE (1:100.000), MINAS GERAIS STATE

MAGNETOMETRIC AND GAMMA-RAY SPECTOMETRY EXPRESSION OF SOUTHWESTERN SÂO FRANCISCO BASIN, SERRA SELADA QUADRANGLE (1:100.000), MINAS GERAIS STATE

... RESUMO. Localizada na porc¸˜ao sudoeste da Bacia do S˜ao Francisco, a ´area abrangida pela Folha Serra Selada (1:100.000) cont´em rochas sedimentares deformadas do Grupo Bambu´ı (Neoproterozoico), localmente ...

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SCENARIOS OF CLIMATE AND LAND-USE CHANGE,WATER DEMAND AND WATER AVAILABILITY FOR THE SÃO FRANCISCO RIVER BASIN

SCENARIOS OF CLIMATE AND LAND-USE CHANGE,WATER DEMAND AND WATER AVAILABILITY FOR THE SÃO FRANCISCO RIVER BASIN

... São Francisco river basin (Juazeiro) sums up to 523 ...São Francisco river basin would not affect other uses such as hydropower generation, ...

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Seasonal study of concentration of heavy metals in waters from lower São Francisco River basin, Brazil

Seasonal study of concentration of heavy metals in waters from lower São Francisco River basin, Brazil

... São Francisco para avaliar a influência da urbanização e da industrialização nas modificações ambientais do recurso ...São Francisco tem sofrido interferência da urbanização e industrialização, por isso, é ...

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MAGNETOMETRIC AND GAMMA SPECTROMETRIC EXPRESSION OF SOUTHWESTERN S˜AO FRANCISCO BASIN, SERRA SELADA QUADRANGLE (1:100.000), MINAS GERAIS STATE Humberto Luis Siqueira Reis 1,2,3 , Maria S´ılvia Carvalho Barbosa1, Fernando Flecha de Alkmim1 and Antonio Carl

MAGNETOMETRIC AND GAMMA SPECTROMETRIC EXPRESSION OF SOUTHWESTERN S˜AO FRANCISCO BASIN, SERRA SELADA QUADRANGLE (1:100.000), MINAS GERAIS STATE Humberto Luis Siqueira Reis 1,2,3 , Maria S´ılvia Carvalho Barbosa1, Fernando Flecha de Alkmim1 and Antonio Carl

... ABSTRACT. Located in the southwestern portion of S˜ao Francisco Basin, the region covered by the Serra Selada quadrangle (1:100.000) contains deformed rocks of the Neoproterozoic Bambu´ı Group, ...

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Nely de Almeida PEDROSA1 , Marta Suely MADRUGA2 , Roberto Germano COSTA3, Geovergue Rodrigues MEDEIROS4 , Terezinha Fernandes DUARTE5, Tadeu Vinhas VOLTOLINI6 , Silvana Souza MARTINS7

Nely de Almeida PEDROSA1 , Marta Suely MADRUGA2 , Roberto Germano COSTA3, Geovergue Rodrigues MEDEIROS4 , Terezinha Fernandes DUARTE5, Tadeu Vinhas VOLTOLINI6 , Silvana Souza MARTINS7

... Lower Basin region of the San Francisco River Valley under production systems that use little chemicals, emphasizing the use of native pastures or adapted to the semi-arid conditions such as prickly pear ...

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Avaliação do potencial de geração de metano e dióxido de carbono biogênicos em Folhelhos...

Avaliação do potencial de geração de metano e dióxido de carbono biogênicos em Folhelhos...

... Nitrogen adsorption analysis demonstrated that specific surface area and pore volume of the studied shales presents similar patterns to other prolific formations, indicating a good potential for free gas storage (Figure ...

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