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Human activities are known to modify soil properties; however, the associated modifications to soil processes are poorly documented, as they must be studied over long time scales. Lake Verney, which is on the Italian side of the Petit Saint-Bernard Pass in the French-Italian Alps (2188ma.s.l.) provides a sediment record of the last 11,000cal.yrs BP. Analysis of multiple proxies within this sediment...
Accurate monitoring of soil organic carbon (SOC) pools with contrasted turnover times is necessary for better evaluation of the vulnerability of SOC stocks in the face of global changes. To obtain this information in heterogeneous landscapes such as mountain areas, fast and reliable approaches providing an assessment of SOC biogeochemical stability are needed. Recently, it has been shown that Rock-Eval...
Only a few paleoecological studies have attempted to use the geochemistry of lacustrine sediments to reconstruct the history of soil genesis. The geochemical signatures of modern soils must firstly be determined before using them to investigate lake sediments. Our study explores the geochemical variability between eight subalpine soil profiles from the internal zone of the Alps to find relevant sediment...
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