==Shipping== Although Argentina has an extensive coast-line, and one of the great fluvial systems of the world, the tonnage of steamers and sailing vessels flying her flag is comparatively small.
It is the central fluvial artery of Brazil, running from south to north for a distance of about 150o m.
Ruthenus), the tench, the gudgeon and other fluvial species also appear in immense numbers.
Originally conquered by the fluvial deposits from the sea, it now stretches out as a vast dead level, in which the rivers find their velocity checked, and their current no longer able to carry along the silt which they have brought down from northern India.
These consisted of two piers forming a seaward prolongation of the fluvial channel, begun in 1858 and completed in 1861.
Terrestrial Eocene formationseolian, fluvial, pluvial and lacustrineare widespread in the western part of the United States, both in and about the mountains.
The careful study of these fluvial formations is likely to throw much light on the history of the deformative movements and changes in topography in the United States during the late stages of geological history.
But the relief of the tableland has been wholly changed by fluvial action.
Along the whole northern rim of Bosnia, as also in the fluvial and Karst valleys (poljes), are found diluvial and alluvial formations, interrupted at one place by an isolated granite layer.