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Allogenic Sedimentary Controls

  • Andrew MiallEmail author
Chapter
Part of the Springer Geology book series (SPRINGERGEOL)

Abstract

There are three major allogenic sedimentary controls: tectonism, climate change, and eustasy. All three controls may be acting on a sedimentary basin at any one time, but they are not necessarily independent (Table 5.1). Of fundamental importance is the need to recognize a distinction between upstream and downstream controls. Upstream controls include climate and tectonics. Climate controls fluvial discharge and vegetation cover and is a major influence on sediment supply. Tectonic controls affect regional slope and the relief in the source area, and therefore are a major influence in controlling the quantity and caliber of the sediment load. The major downstream control is sea-level change, except in the case of inland basins, where the downstream control is either the level of the lake into which the river drains, or the level of the tectonic rim over which the river flows out of the basin.

Keywords

Sediment Load Sediment Yield Sediment Supply Foreland Basin Facies Association 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  1. 1.Department of Earth SciencesUniversity of TorontoTorontoCanada

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