Buscar
Mostrando ítems 1-10 de 21
Potential impacts of polar fronts on sedimentation processes at Abrolhos coral reef (South-West Atlantic Ocean/Brazil)
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
Several reefs of the world have undergone changes in community due to sedimentation processes. It has been suggested that Abrolhos reefs (Brazil/South-West Atlantic) are subjected to a steady coastal influence, although ...
Remobilized Cordón Caulle 2011 tephra deposits in north-Patagonian watersheds: Resedimentation at deltaic environments and its implications
(Elsevier Science, 2019-09)
The Argentinean side of the Andean North Patagonia is drained by several fluvio-lacustrine systems flowing eastwards from their headwaters at the Andes mountains towards large glacial lakes. These watersheds are recurrently ...
Sediment deformation in Miocene and post-Miocene strata, Northeastern Brazil: Evidence for paleoseismicity in a passive margin
(ELSEVIER SCIENCE BV, 2011)
Stratigraphic intervals characterized by varied and complex styles of soft-sediment deformation structures are well preserved in Miocene and Late Pleistocene to Holocene deposits of a sedimentary basin located in Northeastern ...
DACITIC VOLCANISM IN THE COURSE OF THE RIO DAS VELHAS (2800-2690 Ma) OROGENY: A BRAZILIAN ARCHEAN ANALOGUE (TTD) TO THE MODERN ADAKITESDACITIC VOLCANISM IN THE COURSE OF THE RIO DAS VELHAS (2800-2690 Ma) OROGENY: A BRAZILIAN ARCHEAN ANALOGUE (TTD) TO THE MODERN ADAKITES
(Sociedade Brasileira de Geologia, 2017)
Hierarchy of bounding surfaces in aeolian sandstones of the Tordillo Formation (Jurassic). Neuquén Basin, Argentina
(Universitat de Barcelona. Facultat de Geologia, 2005-12)
The Tordillo Formation is a continental clastic unit deposited in the Neuquén Basin during the Late Jurassic. This paper discusses the stratigraphy of the succession outcropping at the Quebrada del Sapo, with emphasis on ...
Geochemical and geochronological data on the provenance of the Devonian Cabanillas Group in the Western and Coastal Cordilleras of Southern Peru
(Sociedad Geológica del PerúPE, 2008)
We present a combined sedimentological and geochemical data-set including U-Pb LA-ICP-MS age data of detrital zircons. The aim of our study is to further constrain the plate tectonic setting of the Western Gondwana margin ...
THE DIAMOND OF THE SANTA ROSA RIVER BASIN, TIBAGI (PR)O DIAMANTE NA BACIA DO RIO SANTA ROSA, TIBAGI (PR)
(Sociedade Brasileira de Geologia, 2017)