Arsenic-rich (~140-1520 mg x kg(-1)) suspended particulate matter (SPM) was collected daily with an automatic sampler in the Upper Isle River (France) draining a former gold mining district in order to better understand the fate of arsenic during the suspended transport (particles smaller than 50 μm). Various techniques at a micrometric scale (EPMA, quantitative SEM-EDS with an automated partic...

Coarse-textured surface horizons are common in highly weathered southeastern US coastal plain soils. These soils have historically been managed under conventional tillage practices, but conservation tillage management practices are increasing. Although clay (<2 �m) contents are low in these surface horizons (typically <100 g kg−1), the reactive nature of this fraction tends to play a dominant r...

Sedimentary deposits from the northern South China Sea (SCS) can provide important constraints on past changes in ocean currents and East Asian summer monsoon (EASM) this region. However, interpretation of such records spanning last deglaciation is complicated because sea-level change may also have influenced depositional processes patterns. Here, we present new grain size, clay mineralogy, mag...