Buscar
Mostrando ítems 11-20 de 1526
Natural and anthropogenic variations in atmospheric mercury deposition during the Holocene near Quelccaya Ice Cap, Peru
(American Geophysical Union, 2014)
Mercury (Hg) is a toxic metal that is transported globally through the atmosphere. Emissions of Hg from mineral reservoirs and recycling between soil/biomass, oceans, and the atmosphere are fundamental to the global Hg ...
Testing lake-level reconstructions based on rock magnetic proxies for the sediment record of Laguna Cháltel (Patagonia, Argentina)
(Cambridge University Press, 2020-04-06)
This study was carried out on sediment cores collected with a gravity corer from Laguna Cháltel, an almost circular crater lake located in Patagonia, Argentina (49.9°S, 71°W). The main magnetic carrier was Ti-magnetite in ...
Basic limnology of fifty-one lakes in Costa Rica
(Universidad de Costa Rica, 2003)
SAR-based estimates of the size distribution of lakes in Brazil and Canada: a tool for investigating carbon in lakes
(John Wiley & Sons LtdChichesterInglaterra, 2007)
Background concentration of trace metals in sediments of three chilean andean lakes: chungara, laja and castor lakes.
(SOCIEDAD CHILENA DE QUÍMICA, 2002)
Pcbs in a dated sediment core of a high altitude lake in the chilean altiplano: the chungara lake
(FRESENIUS ENVIRONMENTAL BULLETIN C/O INSTITUT FÜR LEBENSMITTELTECHNOLOGIE UND AN, 2004)