Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Márcio Fernando dos Santos Albuquerque"'
Autor:
Caroline Araujo Freitas, Adriana Maria Coimbra Horbe, Márcio Fernando dos Santos Albuquerque, Rodrigo Tokuta Castro
Publikováno v:
Minerals, Vol 14, Iss 5, p 470 (2024)
This study aims to investigate the effects of parent rock and minerals on lateritic weathering. The study presents X-ray diffraction (XRD), whole-rock geochemistry, and Nd-Sr isotopic data for examining two profiles, 10 and 12 m thick, respectively,
Externí odkaz:
https://doaj.org/article/0ff0e5542fc343ea805b7f3b72f37dbe
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
The exceptional development of lateritic profiles make the Amazon one of the best places to conduct a refined study on the effects of long-term tropical climate on the Earth's surface rocks. Concentrations of Nd and Sr isotopes, as well as rare earth
Externí odkaz:
https://doaj.org/article/43ac05034995472baede77e5291f8ddb
Publikováno v:
Brazilian Journal of Geology, Vol 45, Iss 4, Pp 569-590
Análises químicas, DRX e MEV realizadas em bauxitas, crostas ferruginosas e ferro-alumino-silicosas, aliadas ao estudo do relevo, tiveram por objetivo discutir os processos que levaram a formação e preservação das crostas lateríticas ao longo
Externí odkaz:
https://doaj.org/article/cec97f2c6409449ead68ab313eb7fddc
Autor:
Márcio Fernando dos Santos Albuquerque, Adriana Maria Coimbra Horbe, Rodrigo Tokuta Castro, Sanclever Freire Peixoto
Publikováno v:
Journal of South American Earth Sciences. 106:103096
A dataset with information on samples of gabbro, charnockite, gneiss, granite, basalt, and sandstone-derived iron lateritic duricrusts, concretions, nodules, and soils was analyzed to address the multi-element chemical composition, background values,
Publikováno v:
Chemical Geology. 553:119792
This study presents the results of mineralogical analysis and (U Th)/He dating of micrometric grains of hematite, goethite, cryptomelane and hollandite from six samples of bauxite, Fe, Mn, Mn-Al-Fe, Mn Al and Mn-Al-P duricrusts located in southwester
Publikováno v:
Brazilian Journal of Geology, Volume: 45, Issue: 4, Pages: 569-590, Published: DEC 2015
Brazilian Journal of Geology v.45 n.4 2015
Brazilian Journal of Geology
Sociedade Brasileira de Geologia (SBGEO)
instacron:SBGEO
Brazilian Journal of Geology, Vol 45, Iss 4, Pp 569-590
Brazilian Journal of Geology v.45 n.4 2015
Brazilian Journal of Geology
Sociedade Brasileira de Geologia (SBGEO)
instacron:SBGEO
Brazilian Journal of Geology, Vol 45, Iss 4, Pp 569-590
Análises químicas, DRX e MEV realizadas em bauxitas, crostas ferruginosas e ferro-alumino-silicosas, aliadas ao estudo do relevo, tiveram por objetivo discutir os processos que levaram a formação e preservação das crostas lateríticas ao longo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::245f75e3d5a9e4956fa97caac2371c72
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892015000500569&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892015000500569&lng=en&tlng=en
Publikováno v:
Repositório Institucional da UFAM
Universidade Federal do Amazonas (UFAM)
instacron:UFAM
Universidade Federal do Amazonas (UFAM)
instacron:UFAM
Made available in DSpace on 2016-09-23T15:07:41Z (GMT). No. of bitstreams: 1 marcio_pib-_e_01_corrigido_versao_final.pdf: 891549 bytes, checksum: f5f690b67d6f66382c5c27213091c3c8 (MD5) Previous issue date: 2010-07-30 CNPQ Nas crostas lateríticas e o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::375fae877fdbe407f92c7adca7a95554
http://riu.ufam.edu.br/handle/prefix/1767
http://riu.ufam.edu.br/handle/prefix/1767