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Vochysia tucanorum Mart.: an aluminum-accumulating species evidencing calcifuge behavior
(2017-10-01)
Background and aims: Acidic soil occupies 30% of the world’s ice-free land, and exchangeable aluminum (Al) availability increases under these conditions, being toxic to many plant species. However, some plants accumulate ...
Calcareous dinoflagellate cysts from the Tithonian - Valanginian Vaca Muerta Formation in the southern Mendoza area of the Neuquén Basin, Argentina
(Elsevier, 2017-05)
The Late Jurassic – Early Cretaceous marine sediments of the Andean region show an excellent record of different calcareous microfossils, among which calcareous dinoflagellate cysts stand out. Detailed micropaleontological ...
The calcareous nannofossil Sollasites falklandensis (Coccolithophyceae) and its biostratigraphic and palaeoceanographic importance in the Albian of the Austral Basin, Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2011-12)
The presence of the calcareous nannofossil Sollasites falklandensis has been recorded in four exploration boreholes in the southeastern Austral Basin at levels assigned an Early to Middle Albian age. This study evaluates ...
Calcareous nannofossils from the Santa Marta Formation (Upper Cretaceous), northern James Ross Island, Antarctic Peninsula
(Elsevier, 2015-07)
This study reports on the most stratigraphically extensive nannofloras yet recovered from the Lachman Crags Member of the Santa Marta Formation, James Ross Island, Antarctic Peninsula. The productive samples are dated as ...
Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in Brazil
(2019-04-14)
Aims: Cerrado woody species are divided into a small group of aluminum (Al)-accumulating species and the rest of the woody species. Both groups grow well on acidic and Al-rich soils. We found a Cerrado remnant growing on ...
Nanofósseis calcários do limite Cretáceo-Paleogeno e Daniano mais antigo da Bacia de Santos (Platô de São Paulo, Brasil)CALCAREOUS NANNOFOSSILS FROM CRETACEOUS/PALEOGENE BOUNDARY AND EARLIEST DANIAN OF SANTOS BASIN (SÃO PAULO PLATEAU, BRAZIL) – ODP LEG 39-SITE 356-CORES 28/29
(Instituto de Geociências e Ciências Exatas, Universidade Estadual Paulista, 2007)
Nanofósseis calcários do cretáceo na Bacia de Pelotas, RS : infêrencias bioestratigráficas e paleoecológicas
(Universidade do Vale do Rio dos Sinos, 2011-08-08)
This study reports biostratigraphic and paleoecologic inferences based on the distribution of calcareous nannofossils in three wells drilled in Pelotas Basin continental shelf, southern Brazil. The first biostratigraphic ...