Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Marlene F. da Costa"'
Autor:
MARCIO S. DA SILVA, JOSÉ T.F. GUIMARÃES, PEDRO W.M. SOUZA FILHO, WILSON NASCIMENTO JÚNIOR, PRAFULLA K. SAHOO, FRANCISCO R. DA COSTA, RENATO O. SILVA JÚNIOR, TARCÍSIO M. RODRIGUES, MARLENE F. DA COSTA
Publikováno v:
Anais da Academia Brasileira de Ciências, Iss 0 (2018)
ABSTRACT High-resolution satellite images, digital elevation models, bathymetric and sedimentological surveys coupled with statistical analysis were used to understand the physical environment and discuss their influence on water quality of the five
Externí odkaz:
https://doaj.org/article/9f774eeda6ff473d9bb35ffb0d6afe32
Autor:
PRAFULLA K. SAHOO, JOSÉ T.F. GUIMARÃES, PEDRO W.M. SOUZA-FILHO, MARCIO S. DA SILVA, RENATO O. SILVA JÚNIOR, GUSTAVO PESSIM, BERGSON C. DE MORAES, PAULO F.P. PESSOA, TARCÍSIO M. RODRIGUES, MARLENE F. DA COSTA, ROBERTO DALL'AGNOL
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 88, Iss 4, Pp 2211-2227
ABSTRACT Limnological characteristics of the Violão and Amendoim lakes, in the Serra dos Carajás, Amazon, were studied interannually (2013-2014). Climate data indicate anomalous conditions during the 2013 rainy period with higher rainfall and lower
Externí odkaz:
https://doaj.org/article/95144229a0374ba1be29f2034198d529
Autor:
Marlene F. da Costa, Sanderson Silva Teixeira, Prafulla Kumar Sahoo, Gabriel Negreiros Salomão, Roberto Dall'Agnol, José Tasso Felix Guimarães
Publikováno v:
Environmental Forensics. 21:176-194
This paper aimed to provide the knowledge of water chemistry and quality and background values of the elements in surface waters around the Fe-ore deposits of N3 and N4WSul of Serra dos Carajas, Br...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eea2f6e9de2efd928a1b7783cb04452
https://doi.org/10.1080/15275922.2020.1728436
https://doi.org/10.1080/15275922.2020.1728436
Autor:
Jair da Silva Ferreira Junior, Roberto Dall'Agnol, Michael Powell, Clovis Wagner Maurity, Rômulo Simões Angélica, Prafulla Kumar Sahoo, Marcio Souza da Silva, Gabriel Caixeta Martins, Gabriel Negreiros Salomão, Pedro Walfir Martin E Souza Filho, José Oswaldo Siqueira, Marlene F. da Costa
Publikováno v:
Environmental Geochemistry and Health. 42:255-282
A high-density regional-scale soil geochemical survey comprising 727 samples (one sample per each 5 × 5 km grid) was carried out in the Parauapebas sub-basin of the Brazilian Amazonia, under the Itacaiunas Basin Geochemical Mapping and Background Pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50769c719558e75c726f69d4ee5f8313
https://doi.org/10.1007/s10653-019-00345-z
https://doi.org/10.1007/s10653-019-00345-z
Autor:
Roberto Dall'Agnol, Carlos Augusto Medeiros Filho, Marco Aurélio Benevides Maia Figueiredo, Prafulla Kumar Sahoo, Rômulo Simões Angélica, Marlene F. da Costa, Gabriel Negreiros Salomão
Publikováno v:
Journal of South American Earth Sciences. 92:151-166
The Companhia de Pesquisa de Recursos Minerais (CPRM - Geological Survey of Brazil) has conducted geochemical surveys in the south-central region of the Itacaiunas River watershed (IRW) in the Carajas region. The surveyed area covers 9,650 km2 and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a687397eeaf468ae79f569a92d261857
https://doi.org/10.1016/j.jsames.2019.03.014
https://doi.org/10.1016/j.jsames.2019.03.014
Autor:
Carlos Augusto Medeiros Filho, Marlene F. da Costa, Rômulo Simões Angélica, Roberto Dall'Agnol, Marco Aurélio Benevides Maia Figueiredo, Prafulla Kumar Sahoo, Gabriel Negreiros Salomão
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 19:431-447
Companhia de Pesquisa de Recursos Minerais (CPRM, the Brazilian geological survey) has carried out geochemical surveys focused on the Carajas region, the largest mineral province in Brazil. One of these surveys covered the area of Canaa dos Carajas,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5f3dd57f3e8e60c9a3a847cb1aed1ef
https://doi.org/10.1144/geochem2018-066
https://doi.org/10.1144/geochem2018-066
Autor:
Roberto Dall’Agnol, Gabriel Negreiros Salomão, Prafulla Kumar Sahoo, Marcio Sousa da Silva, Jair da Silva Ferreira Junior, José Francisco Berrêdo, Marlene F. da Costa, Wilson da Rocha Nascimento Junior, Pedro Walfir Martins e Souza Filho
Publikováno v:
Geochimica Brasiliensis, Vol 32, Iss 2, Pp 180-198 (2018)
Geochemical survey in the Vermelho (VSB) and Sororo (SSB) sub-basins of the Itacaiunas basin in southeastern Amazonian region has shown that the physical-chemical parameters of stream water do not display accentuated variations between the rainy and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5202733c1b275a7f3a64eda6c1426fd
https://doaj.org/article/8a83f6ddcc854e7d989652d85b59e4e8
https://doaj.org/article/8a83f6ddcc854e7d989652d85b59e4e8
Autor:
Roberto Dall'Agnol, Marlene F. da Costa, Paloma M. Lopes, Tarcísio Magevski Rodrigues, Reinaldo Luiz Bozelli, Pedro Walfir M. Souza-Filho, Marcio Sousa da Silva, Rafaella de Souza Menezes, Luciana Rabelo Araújo, Prafulla Kumar Sahoo, José Tasso Felix Guimarães
Publikováno v:
Annales de Limnologie - International Journal of Limnology. 53:467-483
A limnological investigation involving physical, chemical and biological aspects was undertaken in five tropical upland lakes (Violao − Vl, Amendoim − Am, and Tres Irmas − TI1, TI2 and TI3) from Serra dos Carajas, Brazil. Results show that thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e1f41ae65887ec870516c2ad7f871ce
https://doi.org/10.1051/limn/2017026
https://doi.org/10.1051/limn/2017026
Autor:
Marcondes Lima da Costa, Prafulla Kumar Sahoo, Rômulo Simões Angélica, Marcio Sousa da Silva, Luiz Roberto Guimarães Guilherme, Gabriel Negreiros Salomão, Pedro Walfir Martins e Souza Filho, José Oswaldo Siqueira, Carlos Augusto Medeiros Filho, Roberto Dall'Agnol, Jair da Silva Ferreira Junior, Marlene F. da Costa
Publikováno v:
Geoderma. 376:114504
This study aims at providing high quality soil geochemical data at a regional scale (1 sample per 25 km2) to understand the source and distribution of potentially toxic elements (PTEs: Al, As, Ba, Cd, Cu, Co, Cr, Fe, Hg, Mo, Mn, Ni, Pb, Se, U, V, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da921297538184592b5aca7db3d4452b
https://doi.org/10.1016/j.geoderma.2020.114504
https://doi.org/10.1016/j.geoderma.2020.114504
Autor:
Roberto Dall'Agnol, Luiz Roberto Guimarães Guilherme, Carlos Augusto Medeiros Filho, Pedro Walfir Martins e Souza Filho, José Oswaldo Siqueira, Prafulla Kumar Sahoo, Wilson da Rocha Nascimento Junior, Marlene F. da Costa, Gabriel Negreiros Salomão, Marcio Sousa da Silva, Jair da Silva Ferreira Junior, Rômulo Simões Angélica
Publikováno v:
Applied Geochemistry. 118:104608
Multi-elemental analysis of high-density (regional-scale) geochemical surveys is an important strategy for multi-purpose applications, particularly in addressing geochemical background concentrations in different sampling media. This approach was app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5764bd5d4e1284a5fa3ca15cabd69ad5
https://doi.org/10.1016/j.apgeochem.2020.104608
https://doi.org/10.1016/j.apgeochem.2020.104608