In this monograph the authors present an overview of the
state-of-the-art and use examples or case histories to illustrate the
combined role of rock decay and rivers on continental denudation. The
Earth's surface dynamics would not be conceivable without the
fundamental component of rock weathering and the subsequent transport of
solid debris and dissolved components to the coastal ocean through
riverine drainage pathways. In other words, continental wear away is
highly dependent on the mechanisms that control mineral decay. Moreover,
besides the significant role played by rivers in shaping the Earth's
outer skin, there is the important function that rivers perform in all
geochemical cycles, mediating between the lithosphere, the hydrosphere,
the biosphere and the hydrosphere. Drainage basins and the weathering of
rocks that occur therein may be significant sources (or sinks) of carbon
dioxide and, hence, play a significant role in affecting the Earth's
climate.