Sea Ice Versus Storms: What Controls Sea Salt in Arctic Ice Cores?
Sea Ice Versus Storms: What Controls Sea Salt in Arctic Ice Cores?
复制标题
海冰与风暴:是什么控制着北极冰芯中的海盐?
DOI:
10.1029/2018gl077403
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发表时间:
2018
影响因子:
5.2
通讯作者:
Rhodes R
中科院分区:
文献类型:
--
作者:
Rhodes R
The sea ice surface is thought to be a major source of sea salt aerosol, suggesting that sodium records of polar ice cores may trace past sea ice extent. Here we test this possibility for the Arctic, using a chemical transport model to simulate aerosol emission, transport, and deposition in the satellite era. Our simulations suggest that sodium records from inland Greenland ice cores are strongly influenced by the impact of meteorology on aerosol transport and deposition. In contrast, sodium in coastal Arctic cores is predominantly sourced from the sea ice surface and the strength of these aerosol emissions controls the ice core sodium variability. Such ice cores may therefore record decadal to centennial scale Holocene sea ice changes. However, any relationship between ice core sodium and sea ice change may depend on how sea ice seasonality impacts sea salt emissions. Field‐based observations are urgently required to constrain this.
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影响因子:
--
作者:
H. Fischer
通讯作者:
H. Fischer
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
M. Hutterli;T. Crueger;H. Fischer;K. K. Andersen;C. Raible;T. Stocker;M. Siggaard;J. McConnell;R. Bales;J. Burkhart
通讯作者:
J. Burkhart
影响因子:
2.9
作者:
C. Kinnard;C. Zdanowicz;D. Fisher;C. Wake
通讯作者:
C. Wake
DOI:
10.1098/rsta.2005.1599
发表时间:
2005-07
期刊:
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
影响因子:
--
作者:
K. Nishimura;M. Nemoto
通讯作者:
K. Nishimura;M. Nemoto
影响因子:
5.2
作者:
R. Rhodes;N. Bertler;J. Baker;S. Sneed;H. Oerter;K. Arrigo
通讯作者:
K. Arrigo