Changes in the areal extents of the Athabasca River, Birch River, and Cree Creek Deltas, 1950-2014, Peace-Athabasca Delta, Canada
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- 作者：Kevin Timoneya ; treeline@treeline-ecological.ca" class="auth_mail" title="E-mail the corresponding author ; Peter Leeb
- 关键词：Athabasca ; Discharge ; Peace&ndash ; Athabasca Delta ; Progradation ; Sediment delivery
- 刊名：Geomorphology
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：258
- 期：Complete
- 页码：95-107
- 全文大小：1770 K
文摘
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Mapping of progradation on 22 images in three deltas over 64-year period.
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Delta growth is non-linear and episodic.
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Periods of progradation coincided with low lake levels of the receiving basins.
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One-to-several year lag between aggradation and progradation.