Sedimentological and geochemical compositions of the Lake Petit sediments (Southern French Alps)@en

A 144-cm long sediment core named PET09P2 (coordinates N 44°06.789; E 7°11.342) has been taken in 2009 in the Lake Petit (2200 m a.s.l., in the Southern Alps, city of Valdeblore, France), covering the Mid- to Late-Holocene period (last 4800 years BP). This dataset includes the sedimentological and geochemical analyses, that were used as proxies to reconstruct catchment and lake paleoenvironmental changes: […]