At 2 a.m. on Thursday, the NHC located the elongated area of low pressure near the east coast. As it continues ... says Invest 90-L has a 20% chance of formation over the next 48 hours and a ...

Frankema, Ewout, and Marlous van Waijenburg. "From Coast to Hinterland: Fiscal State Formation in British and French West Africa, c. 1880–1960." In Fiscal Capacity and the Colonial State in Africa and ...

The size and morphology of coastal dunes is dependent on the complex ... the most common roughness element that contributes to the formation of incipient dunes (Figure 1, photos 1–3).

The movement of sediment into the back beach environment often results in the formation of coastal dunes. Aa Aa Aa For large-scale coastal dune development there needs to be a suitable wind regime ...

Wind causes waves to be produced in the water. These can cause erosion of the coast. Wind can also cause material to be transported, for example by longshore drift, which is where sediment moves ...