CLAY MINERALOGY PREPARATION

This last weeks, within the framework of his thesis, Maxime.L will be preparing more than 700 sedimentary samples from a marine archive wich will be used to measure clay mineralogy composition and spectrocolorimetry of Saharan dust deposited on the West African margin, in order to documented the African Humid Periods (AHP) recurrence overt the course of the past 240 000 years.