Stratification-induced variations in nutrient utilization in the Polar North Atlantic during past interglacials
详细信息 查看全文
- 作者：Benoit Thibodeaua ; b ; e ; bthib@hku.hk" class="auth_mail" title="E-mail the corresponding author ; Henning A. Bauchc ; d ; e ; Thomas F. Pedersenf
- 关键词：stratification ; polar seas ; global changes ; Atlantic meridional overturning circulation ; freshwater discharge
- 刊名：Earth and Planetary Science Letters
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：457
- 期：Complete
- 页码：127-135
- 全文大小：1617 K
文摘
- •
A thin mixed-layer and a strongly stratified upper-water characterized MIS 1.
- •
A thick mixed-layer prevailed during MIS 11 and reduced nitrate utilization.
- •
These contrasting results explain the weak expression of MIS 11 in the polar latitudes.
- •
Caution is needed when using older interglacials as near-future climate analogues.