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Mostrando ítems 11-20 de 118
Forged under the Sun: Life and Art of Extremophiles from Andean Lakes
(Wiley Blackwell Publishing, Inc, 2016-01)
High-altitude Andean lakes (HAAL) are a treasure chest for microbiological research in South America. Their indigenous microbial communities are exposed to extremely high UV irradiation and to multiple chemical extremes ...
Lake formation, characteristics, and evolution in retroarc deposystems: A synthesis of the modern Andean orogen and its associated basins
(2015-01-01)
Lake deposystems are commonly associated with retroarc mountain belts in the geological record. These deposystems are poorly characterized in modern retroarcs, placing limits on our ability to interpret environmental signals ...
Bacterioplankton composition in tropical high-elevation lakes of the Andean plateau
(Oxford University Press, 2018)
© FEMS 2018. High-elevation lakes in the tropics are subject to extreme environmental fluctuations and microbes may harbor a unique genomic repertoire, but their composition and diversity are largely unknown. Here, we ...
Fish distribution patterns and habitat availability in lakes Moreno Este and Moreno Oeste, Patagonia, Argentina
(Elsevier Gmbh, 2014-11)
Andean Patagonian lakes are ultraoligotrophic and deep, have simple food webs and low fish diversity and abundance. In this work the distributional abundance data of fish was studied in two interconnected Andean Patagonian ...
Changes of sub-fossil chironomid assemblages associated with volcanic sediment deposition in an Andean lake (38°S), Chile
(Sociedad de Biología de Chile, 2007)
Inorganic mercury (Hg2+) uptake by different plankton fractions of Andean Patagonian lakes (Argentina)
(EDP Sciences, 2013-07)
The species composition and the size structure of natural planktonic food webs may provide essential information to understand the fate of mercury and, in particular, the bioaccumulation pattern of Hg2+ in the water column ...
The susceptibility of cladocerans in North Andean Patagonian lakes to volcanic ashes
(Wiley, 2013-05)
1. Explosive volcanic eruptions are one of the few natural phenomena that can produce global catastrophic effects. On 4 June 2011, an eruption in the Puyehue volcanic complex (40°35′S, 72°06′W, Chile) discharged massive ...
Interplay between climate and hydrogeomorphic features and their effect on the seasonal variation of dissolved organic matter in shallow temperate lakes of the Southern Andes (Patagonia, Argentina): a field study based on optical properties
(John Wiley & Sons Inc, 2017-10)
This study analyses the effects of the interplay between climate seasonality and hydrogeomorphic (HGM) lake features on dissolved organic matter (DOM) properties in two neighbouring shallow lakes of Andean Patagonia with ...
Landscape integration of North Patagonian mountain lakes: a first approach using characterization of dissolved organic matter
(Wiley Publishing Asia, 2015-03)
North-western Patagonia contains a variety of glacially formed mountain lakes located at different positions from the treeline in the Andean Patagonian forest region. Water chemistry of six North Patagonian lakes located ...