NORTHEAST PACIFIC SEAWATER RADIOCARBON RECORDED IN ABALONE SHELLS OBTAINED FROM OTSUCHI BAY, JAPAN

NORTHEAST PACIFIC SEAWATER RADIOCARBON RECORDED IN ABALONE SHELLS OBTAINED FROM OTSUCHI BAY, JAPAN
复制标题

日本大槌湾鲍鱼壳中记录的东北太平洋海水放射性碳

DOI:
10.1017/rdc.2019.95
复制
发表时间:
2019
期刊:
影响因子:
8.3
通讯作者:
Tanaka Kiyoshi
Tanaka Kiyoshi
中科院分区:
地球科学4区
文献类型:
--
作者:
Ota Kosuke;Yokoyama Yusuke;Miyairi Yosuke;Hayakawa Jun;Satoh Naomi;Fukuda Hideki;Tanaka Kiyoshi

文献摘要

参考文献

被引文献

相似文献

为了更好地了解海洋变化与沿海生态系统之间的关系,有必要重建沿海地区过去的洋流。众所周知,厄尔尼诺南方振荡(ENSO)和太平洋年代际振荡(PDO)等大尺度气候变化会发生变化。因此,需要重建沿海地区过去的海水状况,以便更好地了解海洋变化与沿海生态系统之间的关系。海水放射性碳是了解水团性质的唯一指标。造礁珊瑚已被广泛和成功地用于对过去海洋环流历史进行这类研究。然而,它们的分布仅限于低纬度地区,因此在中高纬度地区进行研究需要替代档案。在这里,我们使用的鲍鱼外壳样本来自位于日本北部太平洋沿岸东北地区的大商湾。鲍鱼壳中的放射性碳与河水和海水长达两年的记录中的溶解无机碳进行了比较。数据表明,鲍鱼壳可以用来重建日本北部过去的海水放射性碳变化,那里的珊瑚骨骼无法用于海洋混合研究。
Reconstructing past ocean currents in the coastal regions is necessary to better understand the relationship between oceanographic changes and coastal ecosystems. It is known that variations have occurred with large-scale climate changes such as ENSO (El Niño Southern Oscillations) and PDO (Pacific Decadal Oscillations). Thus, reconstruction of past seawater conditions in coastal regions is needed to better understand the relationship between oceanographic changes and coastal ecosystems. Seawater radiocarbon is a unique proxy to understand the properties of water masses. Reef-building corals have been employed extensively and successfully in conducting this type of research into past ocean circulation histories. However, their distribution is limited to the low latitudes and hence alternative archives are required for studies in mid to high-latitude locations. Here, we use abalone shell samples obtained from Otsuchi Bay located in the Tohoku region on the Pacific coast of Northern Japan. Radiocarbon in abalone shells was compared with dissolved inorganic carbon in two-year-long records of river water as well as seawater. The data indicate that abalone shells can be used to reconstruct past seawater radiocarbon variations in northern Japan where coral skeletons are not available for ocean mixing studies.
DOI: 10.2331/suisan.80.917
发表时间: 2014
影响因子: 0.4
作者:
T. Ohmura;H. Takami;T. Horii;Tadakatsu Noro;K. Horikoshi;Y. Kuji
通讯作者: Y. Kuji
DOI: 10.1017/s0033822200003672
发表时间: 1977-01-01
期刊: RADIOCARBON
影响因子: 8.3
作者:
STUIVER, M;POLACH, HA
通讯作者: POLACH, HA
DOI: --
发表时间: 2010
期刊: Radiocarbon (印刷中)
影响因子: --
作者:
Yokoyama Y;Koizumi M;Matsuzaki H;Miyairi Y;Ohkouchi N;Yusuke Yokoyama
通讯作者: Yusuke Yokoyama
通过对珊瑚进行高分辨率炸弹衍生的放射性碳测量来检测西太平洋的变化
DOI: --
发表时间: 2019
期刊:
影响因子: --
作者:
Shoko Hirabayashi;Yusuke Yokoyama;Atsushi Suzuki;Yosuke Miyairi;Takahiro Aze;Fernando Siringan;Yasuo Maeda
通讯作者: Yasuo Maeda
DOI: 10.1007/s10872-019-00508-7
发表时间: 2019-03
影响因子: 2.3
作者:
N. Satoh;H. Fukuda;Y. Miyairi;Y. Yokoyama;T. Nagata
通讯作者: N. Satoh;H. Fukuda;Y. Miyairi;Y. Yokoyama;T. Nagata