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Origin, evolution, and sedimentary records of islands in large anabranching tropical rivers: The case of the Upper Paraná River, Brazil
(2020-06-01)
Anabranching patterns are characteristic of the largest rivers in the world. We have chosen to study the Paraná River because of its worldwide importance among the great rivers and the large database available from over ...
FLUVIAL PROCESSES IN ATTACHMENT BARS IN THE UPPER PARANA RIVER, BRAZIL
(Uniao Geomorfologia Brasileira, 2017-07-01)
Bars are semi-submerged fluvial forms associated with the availability of sediments and a temporal dynamic, whose dimensions are controlled by the flow and depth of the channel. Attachment bars are very common in large ...
Genesis and sedimentary record of blind channel and islands of the anabranching river: An evolution model
(2018-02-01)
Blind channel (BC) is a fluvial feature formed by attachment of a lateral sand bar to an island or riverbank. It consists of a 10- to 20-m wide and hundreds to thousands meters long channel, parallel to the island or bank, ...
Changes in forest diversity over a chronosequence of fluvial islands
(SISEF (Società Italiana di Selvicoltura ed Ecologia Forestale), 2019-06)
The high environmental heterogeneity of large fluvial systems is reflected by the co-existence of contrasting plant communities and landforms. The main objective of this study was to assess the forest diversity changes in ...
Biogeomorphic succession in a fluvial-lacustrine delta of the Middle Paraná River (Argentina): Feedbacks between vegetation and morphodynamics
(Elsevier, 2020-10)
The Leyes' Delta lies at the Middle Paraná River, the second-largest fluvial system in South America, and it is being quickly formed into the Setúbal fluvial lake, Argentina. In the context of the Fluvial Biogeomorphic ...
Architecture, sedimentary facies and chronology of a composite island: A model from the Upper Paraná River, Brazil
(2021-01-01)
Composite islands that originate from central bars are one of the most frequent types of islands in the Paraná River and in many large rivers in the world. The aim of this study is to highlight island-forming processes and ...
Sobre los filtros que determinan la distribución y la abundancia de los macroinvertebrados diádromos y no-díadromos en cada nivel jerarárquico del paisaje fluvial en islasOn the filters determining the distribution and abundance of diadromous and non-diadromous macroinvertebrates in each hierarchical level of the fluvial landscape of islands
(Universidad de Antioquia, Facultad de Ciencias Exactas y Naturales, Instituto de BiologíaLimnología Básica y Experimental y Biología y Taxonomía MarinaPEEP-Procesos Ecosistémicos a la Escala del PaisajeMedellín, Colombia, 2021)
Turismo fluvial en la Isla Puná y estrategias de desarrollo turístico
(BABAHOYO: UTB, 2021, 2021)
Phytoliths indicate environmental changes correlated with facies analysis in a paleo island-lake, Upper Paraná River, Brazil
(2020-04-01)
Phytolith analysis has become a useful tool for paleoenvironmental studies. Phytoliths are produced by plants and are composed of biogenic silica, giving them higher resistance to diagenetic and oxidation processes that ...
Contrasting fluvial styles of the Paraguay River in the northwestern border of the Pantanal wetland, Brazil
(Elsevier B.V., 2009-12-15)
The Upper Paraguay drainage basin is situated mainly in west-central Brazil. near the Bolivian border. Flowing from north to south, the Paraguay is the trunk river of an alluvial depositional tract characterized by complex ...