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Many rivers in mid-continent North America are incised, cutting laterally into anthropogenic terraces, and having fluvial pavements. Treating these as “natural” rivers biases river restoration efforts. This study uses a sediment budget approach to evaluate anthropogenic change, based on stratigraphy (66 cores and 3 trenches), facies analysis (22 lithofacies), and geochronology (4 14 C dates,...
This study combines a traditional qualitative description of sedimentary units with a quantitative sediment budget approach to document the colluvial and alluvial sediment dynamics in the Valdaine region (Drôme, France) from the Iron Age to the early medieval period (700 BC–900 AD). Three transects through colluvial and alluvial deposits are discussed in detail to demonstrate the way in which absolute...
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