GPR and aerial surveys were conducted to study changes of channel pattern in the lower course of the Obra River (western Poland). The river is an example of an intensive anthropogenic transformation, ...

Alongside the extraordinary fluvial discharges and the intense tidal currents, vigorous currents induced by the wind and an active western boundary current make this area one of the most energetic ...

Some landscape patterns in the Mulu Park are very spectacular, such as the group of limestone pinnacles which are described here in detail for the first time: their form is attributed primarily to the ...