Search
Now showing items 1-10 of 974
Alluvial fan deposition along a rift depocentre border from the Neuquén Basin, Argentina
(Elsevier Science, 2014-03)
The interaction between hangingwall block rotation and alluvial deposition is examined from Late Triassic–Early Jurassic successions exposed along the Catán Lil half-graben border fault system in the Neuquén Basin, Argentina. ...
Tectonic Significance of the Alluvial Fan Deposits of Santa Bárbara Formation (Early Paleozoic) in the region of Caçapava do Sul, BrazilSignificado Tectônico dos Depósitos de Leques Aluviais da Formação Santa Bárbara (Eo-Paleozóico) na Região de Caçapava do Sul (RS, Brasil)
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2002)
The sieve lobe paradigm: Observations of active deposition
(Geological Society of America, 2010-04)
Sieve deposits were once considered to be one of the building blocks in alluvial fan stratigraphy. Later re-interpretation of sieve lobes as debris-flow deposits, favored because no visual records of active sieve deposition ...
Facies analysis of tertiary alluvial fan deposits in the Jundiai region, São Paulo, southeastern Brazil
(Elsevier B.V., 2005-09-01)
This article presents an analysis of facies of sedimentary sequences that occur as discontinuous bodies in the Jundiai region, west of the main Tertiary continental basins of the southeastern Brazil continental rift. Nine ...
Facies analysis of tertiary alluvial fan deposits in the Jundiai region, São Paulo, southeastern Brazil
(Elsevier B.V., 2005-09-01)
This article presents an analysis of facies of sedimentary sequences that occur as discontinuous bodies in the Jundiai region, west of the main Tertiary continental basins of the southeastern Brazil continental rift. Nine ...
The Quaternary alluvial systems tract of the Pantanal Basin
(2015-01-01)
The Pantanal Basin is an active sedimentary basin in central-west Brazil that consists of a complex alluvial systems tract characterized by the interaction between different river systems developed in one of the largest ...
Caracterização geométrica de um sistema fluvial, formação Ttaquaquecetuba, Terciário da Bacia de São Paulo
(2006-12-01)
The objective of this study is the geometric characterization of a fluvial system, exemplified by the Itaquaquecetuba Formation. The studied area is a quarry located in Itaquaquecetuba, distant 35 km from the city of São ...
HOLOCENE ALLUVIAL DEPOSITS MEANING IN A SEMI-ARID ENVIRONMENT: A CASE STUDY ON SERTANEJA DEPRESSION (BAHIA STATE/BRAZIL)
(Uniao Geomorfologia Brasileira, 2019-10-01)
Ephemeral drainage basins and their alluvial deposits may have characteristics that contribute to the understanding of Holocene time-scale climate dynamics. Although widely studied in semiarid contexts of different countries, ...