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In sedimentary geology and geomorphology, progradation is the growth of a river delta further out into the sea over time. This occurs when the volume of incoming sediment is greater than the volume of the delta that is lost through subsidence, sea-level rise, or erosion.
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sediment river delta volume sea-level caused sedimentary sea time marine elevation geomorphology subsidence erosion geoid china geology growth occurs incoming
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Progradation | is a | growth of a river delta further out into the sea over time | 0.90 | text |
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