The geochemistry of the Amazon River Basin / Ronald John Gibbs.
Detalhes da publicação: 1965Notas: 95 f. : ilAssunto(s): Geoquímica -- Amazonas, Rio, BaciaClassificação Decimal de Dewey: 551.90811 Nota de dissertação: Tese (Ph.D.)- University of California, 1965 Sumário: On the basis of wet season and dry season sampling at points along the length of the Amazon River, at its mouth, and from its 16 large tributaries, the factors that control the salinity and the composition and concentration of the suspended solids of the Amazon River were determined. The multiple regression analysis of the analytical results of 74 river water samples revealed: (1) of the 92% of the variability of the salinity accounted for, 85% was accounted for by relief -77% of the total dissolved salts discharged by the Amazon was supplied from the 18% of the total area of the Basin comprising the mountainous environment-type; (2) of the 62% of the variability of the concentration of the suspended solids accounted for, 43% was accounted for by relief - 72% of the total suspended solids.| Tipo de material | Biblioteca atual | Setor | Classificação | Situação | Previsão de devolução | Código de barras |
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Livro
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Tese | T 551.90811 G443 (Percorrer estante(Abre abaixo)) | Disponível | 00-0328 |
Tese (Ph.D.)- University of California, 1965
On the basis of wet season and dry season sampling at points along the length of the Amazon River, at its mouth, and from its 16 large tributaries, the factors that control the salinity and the composition and concentration of the suspended solids of the Amazon River were determined. The multiple regression analysis of the analytical results of 74 river water samples revealed: (1) of the 92% of the variability of the salinity accounted for, 85% was accounted for by relief -77% of the total dissolved salts discharged by the Amazon was supplied from the 18% of the total area of the Basin comprising the mountainous environment-type; (2) of the 62% of the variability of the concentration of the suspended solids accounted for, 43% was accounted for by relief - 72% of the total suspended solids.
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