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Sedimentary Basins and Depressions

This group collects the Structural and Tectonic Formations subcategory's members that are sedimentary basins, drainage basins and other structural depressions where sediment accumulates over a downwarped or fault-bounded section of crust, including desert basins and oceanic basins treated at this subcategory's structural rather than purely hydrological scale. These features are defined by subsidence and infill rather than by the uplift, faulting or rifting that define this subcategory's other structural groups.

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Defining Process
Region-scale crustal depressions where subsidence has let a thick sequence of sediment accumulate. 1
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Sedimentary Basins and Depressions
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1. Wikipedia: Sedimentary basin
WikipediaSedimentary basin, lead section
Quote, Sedimentary basin, lead section
Sedimentary basins are region-scale depressions of the Earth's crust where subsidence has occurred and a thick sequence of sediments have accumulated to form a large three-dimensional body of sedimentary rock.
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