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STUDY OF CHEMICAL SPECIATION IN SEDIMENTS: AN APPROACH TO VERTICAL METALS DISTRIBUTION IN RAPEL RESERVOIR (CHILE)
(Sociedad Chilena de Química, 2003)
Modulation of Fire Regimes by Vegetation and Site Type in Southwestern Patagonia Since 13 ka
(Frontiers Media SA, 2018-04)
The degree to which vegetation and site type have influenced fire regimes through the Holocene has not been investigated in detail in the temperate ecosystems of southern Patagonia. Here we present a first attempt using a ...
Reconstruction of the mid-Holocene paleoclimate of the Ecuadorian Andean páramo at Tres Lagunas, Ecuador
(2018)
Previous paleoclimate studies have suggested a warm/dry event during the mid-Holocene in páramo vegetation of the tropical Andes of South America. However, the timing of the mid- Holocene warm/dry event in Tres Lagunas, ...
Holocene paleolimnological reconstruction of a high altitude Colombian tropical lake
(Brasil, 2014)
Aquatic environments in the high-Andean may be quite vulnerable to climatic conditions and hydrological processes (precipitation/evaporation) that have the potential to alter water levels and chemistry. This study reconstructs ...
GEOCHEMICAL AND Pb ISOTOPIC SIGNATURE OFPEATY SEDIMENTS FROM CENTRAL-SOUTH CHILE: IDENTIFICATION OF PARTICLE SUPPLIES OVER THE HOLOCENE
(Sociedad Chilena de Química, 2008)
Strong magnetic levels in Lake Chapala sediments (western Mexico): Their mineralogy and stratigraphic significance
(2006)
Lake Chapala, located 120 km northeast of Colima Volcano, lies at the north and northeast of the Citala rift in the Trans-Mexican Volcanic Belt. It belongs to the watershed of the Lerma River, which originates from the ...
Late Holocene vegetation dynamics and lake geochemistry at Laguna Miranda, XI Region, Chile
(Sociedad de Biología de Chile, 2000)
Responses of testate amoebae assemblages (Amoebozoa: Arcellinida) to recent volcanic eruptions, inferred from the sediment record in Laguna Verde, southern Patagonia, Argentina
(Springer, 2021-11)
There is little knowledge about testate amoebae in lakes and their responses to volcanic eruptions. To address this knowledge gap, we studied the paleoecology of these protists in a sediment record from Laguna Verde, a ...
Impact of human activities and climate on Lake Morenito, Northern Patagonia, Argentina
(Springer, 2019-11-28)
Lake Morenito located in the Argentinean Patagonia has been exposed to climatic, volcanic, and anthropogenic impacts for the last decades. In particular, the damming of the lake and the eruption of the Calbuco/Puyehue ...