The research reconstructs the development of alluvial fan River Stryi in Holocene and dates phases increased river activity their correlation with other valleys upper Dniester Vistula basins. age palaeochannels stratigraphy fills are based on radiocarbon dating supported by results palynological analyses. oldest (fossil) palaeochannel was dated to Younger Dryas. large-radius meander abandoned a...

Pleistocene alluvial fan surfaces of the Campo de Cartagena-Mar Menor Basin (Murcia, SE Spain) are capped by thick mature calcretes. Calcrete profiles consist mainly of six different horizons: prismatic, chalky, nodular, massive, laminar and coated-gravels. Petrographic study of the calcretes has shown the occurrence of features such as alveolar septal structures, calcified filaments, coated gr...

a r t i c l e i n f o Railroads and roads are ubiquitous features in the river corridors of the United States. However, their impact on hydrologic, geomorphic, and ecological processes in fluvial and riparian landscapes has not been systematically explored at regional or continental extents. This study documents the geographic distribution of roads and railroads in the alluvial floodplains of t...