Biogenic sedimentation and geochemical properties of deep-sea sediments of the Demerara Slope/Abyssal Plain: Influence of the Amazon River Plume
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- 作者：L.S. Chonga ; lschong@alumni.usc.edu" class="auth_mail" title="E-mail the corresponding author ; W.M. Berelsona ; berelson@usc.edu" class="auth_mail" title="E-mail the corresponding author ; D.E. Hammonda ; dhammond@usc.edu" class="auth_mail" title="E-mail the corresponding author ; M.Q. Fleisherb ; martyq@ldeo.columbia.edu" class="auth_mail" title="E-mail the corresponding author ; R.F. Andersonb ; boba@ldeo.columbia.edu" class="auth_mail" title="E-mail the corresponding author ; N.E. Rollinsa ; nrollins@usc.edu" class="auth_mail" title="E-mail the corresponding author ; S. Lunda ; slund@usc.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Carbon ; Biogenic silica ; Carbonate ; Sedimentation ; Deep-sea ; Bioturbation
- 刊名：Marine Geology
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：379
- 期：Complete
- 页码：124-139
- 全文大小：2179 K
文摘
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The Amazon River Plume increases burial of Corg and bSi in deep ocean sediments.
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Sedimentation rates are highest in the zone south of 10°N and west of 50°W.
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The burial flux comprised 4–16% of the total Corg rain arriving on the deep-sea floor.
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Detrital and biogenic deposition has remained fairly constant throughout the Holocene.