Results 1 to 10 of about 18 (18)
Estudios Geologicos, 2023 Este trabajo aporta herramientas de análisis para la comprensión de los cambios ambientales ocurridos en el sector occidental de la provincia de San Luis (Argentina) entre el periodo del Pleistoceno tardío y el Holoceno medio (ca. 12.600 a ca.
Vanesa B. Traverso +2 more
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Droughts during the last 2000 years in a tropical sub‐humid environment in central Mexico
Journal of Quaternary Science, Volume 38, Issue 5, Page 767-775, July 2023., 2023 ABSTRACT High‐quality records of hydroclimate variability in central Mexico during the last 2000 years are necessary to better understand human–environment interactions in Mesoamerica. Of particular interest are the climatic conditions during the Epiclassic period (ad 600–900), as droughts have been associated with a cultural demise occurring around ad
Margarita Caballero +3 more
wiley +1 more source
Diversity and distribution of lacustrine diatoms along the Trans‐Mexican Volcanic Belt
Freshwater Biology, Volume 68, Issue 3, Page 391-405, March 2023., 2023 Abstract The Trans‐Mexican Volcanic Belt is recognised as a highly biodiverse zone and we present a study of diatom diversity and species distributions in its lakes. We aimed to identify diatom taxa with the highest regional occupancy, explore diversity at a regional level, identify the main variables associated with species distributions, and present ...
Avendaño Diana +2 more
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Journal of Limnology, 2021 The occurrence of cyanobacterial blooms has increased globally over the last decades, with the combined effect of climate change and eutrophication as its main drivers. The seasonal dynamic of cyanobacterial blooms is a well-known phenomenon in lakes and
Eloy Montero +4 more
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Registro de diatomeas de los últimos 1400 años de la Laguna Pululos, Jujuy, Argentina
Ecología Austral, 2015 En este trabajo se presenta información paleoambiental de alta resolución cronológica (multi-decadal) de los últimos 1400 años para el sector noroeste de la Puna seca de la provincia de Jujuy (Argentina).
Marcelo R. Morales +2 more
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Lagos como sensores de cambio climático: el caso de La Alberca de Tacámbaro, Michoacán, México
TIP Revista Especializada en Ciencias Químico-Biológicas, 2019 Los lagos están entre los ecosistemas más sensibles al cambio climático, ya que el comportamiento termodinámico de su columna de agua es controlado por la marcha anual de la temperatura.
Margarita Caballero, Gabriela Vázquez
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Hydrochemistry, ostracods and diatoms in a deep, tropical, crater lake in Western Mexico
Journal of Limnology, 2013 Crater lakes are sensitive to natural and anthropogenic environmental changes and it is important to define and understand their current status in order to evaluate past changes related to climate variability and future ones associated with modern global
Margarita Caballero +5 more
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Revista del Museo de La Plata, 2018 Tres lagunas integran el complejo, alojadas en cinco cubetas eólicas de diferente edad, que a nivel hídrico normal forman un ambiente único, donde se caracterizaron los aspectos fisiográficos, hidrológicos y geolimnológicos.
Nauris Dangavs
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Revista Mexicana de Ciencias Geológicas, 2018 En los sistemas lacustres relativamente profundos y con un bajo contenido de oxígeno en la interfase agua-sedimento es común la preservación de sedimentos anualmente laminados (varvas), los cuales indican una estacionalidad marcada en los procesos de ...
Diana Angélica Avendaño-Villeda +4 more
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Revista Chilena de Historia Natural, 2000 Diatom, hydrocarbons and fatty acid sedimentary records were used for reconstructing the recent (last 150 years) palaeolimnological history of Laguna Chica of San Pedro (Concepción, VIII Región, Chile).
ROBERTO URRUTIA +7 more
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