加积作用
松散沉积物在地表低洼的地方沉积，从而对地表起填充变平的作用。加积作用一般又指当松散物质来源丰富，河流在搬运过程中，无力把它全部搬走，因而就有一部分沉积下来，不断填高河床使河床坡度变缓的作用。
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Contributor
contributed at 2011-10-12
Classification(s)
●
Earth System(in Chinese) External dynamic geology
Detailed Description
| English |
|---|
| Name | aggradation |
| Chinese |
|---|
| Name | 加积作用 |
| Description | 松散沉积物在地表低洼的地方沉积，从而对地表起填充变平的作用。加积作用一般又指当松散物质来源丰富，河流在搬运过程中，无力把它全部搬走，因而就有一部分沉积下来，不断填高河床使河床坡度变缓的作用。 |
How to Cite
NNU_Group (2011). 加积作用, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/bd898dc8-67df-4d58-a29e-2ec45020248c
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