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Characterizing contributions of glacier melt and groundwater during the dry season in a poorly gauged catchment of the Cordillera Blanca (Peru)
Characterizing contributions glacier melt dry season Peru
2010/1/28
The retreat of glaciers in the tropics will have a significant impact on water resources. In order to overcome limitations with discontinuous to nonexistent hydrologic measurements in remote mountain ...
Environmental records from temperate glacier ice on Nevado Coropuna saddle, southern Peru
Environmental records temperate glacier ice Nevado Coropuna saddle
2010/1/28
We investigated past climate variability and the zonal short and long-range transport of air masses in tropical South America using chemical, isotopic and palynological signals from a 42 m-long ice co...
Rapid reorganization in ocean biogeochemistry off Peru towards the end of the Little Ice Age
Rapid reorganization ocean biogeochemistry Peru Little Ice Age
2010/1/20
Climate and ocean ecosystem variability has been well recognized during the twentieth century but it is unclear if modern ocean biogeochemistry is susceptible to the large, abrupt shifts that characte...
Integrated remote sensing techniques for the detection of buried archaeological adobe structures:preliminary results in Cahuachi (Peru)
remote sensing techniques buried archaeological adobe structures Cahuachi
2010/1/28
This paper is focused on the jointly use of satellite Quickbird (QB) images and Ground Probing Radar (GPR) for assessing their capability in the detection of archaeological adobe structures (sun-dried...
Disentangling the effects of El Niño on a population of the polychaete Sigambra bassi in the Bay of Ancón, Peru
El Niñ o the polychaete Sigambra bassi the Bay of Ancón, Peru
2010/1/25
The macrobenthic community in shallow soft-bottom areas in the Bay of Ancón, Peru, is characterized by low biodiversity due to low oxygen concentrations. During El Niño (EN) events, higher wate...
Anoxic sediments off Central Peru record interannual to multidecadal changes of climate and upwelling ecosystem during the last two centuries
Anoxic sediments Central Peru record climate and upwelling ecosystem the last two centuries
2010/1/25
Observations under polarized microscope show that light laminae are dominated by more dense, detrital and terrigenous material, while dark laminae are less dense with greater concentrations of amorpho...