Cruise report of 2004 seismic reflection surveys in Izu-Ogasawara Arc
Cruise report of 2004 seismic reflection surveys in Izu-Ogasawara Arc
复制标题
2004年伊豆小笠原弧地震反射调查巡航报告
DOI:
10.5918/jamstecr.2.1
复制
发表时间:
2005
期刊:
影响因子:
--
通讯作者:
Y. Kaneda
中科院分区:
文献类型:
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作者:
T. Tsuru;Jin;T. No;K. Takizawa;Y. Kaneda
Abstract In order to obtain detailed crustal structures in a typical oceanic island arc system, we have been conducting multichannel seismic (MCS) reflection survey in the Izu-Ogasawara region, by using R/V Kairei of Japan Agency for Marine-Earth Science and Technology (JAMSTEC). Swath-bathymetry, geomagnetic and gravity data are simultaneously observed during the cruises. In 2004 fiscal year, we collected a total of 2030.9 km of MCS data: 228.20 km in KR04-10, 384.70 km in KR04-13 and 1417.95 km in KR04-15 cruises. On-board processing results demonstrate clear seismic reflection images of the subducting Pacific plate, forearc tectonic features and backarc basin structures, showing that all of the MCS data collected are of good quality.
DOI:
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发表时间:
2002
期刊:
Marine Geology 187
影响因子:
--
作者:
N.Takahashi;H.Amano;K.Hirata;H.Kinoshita;S.Lallemant;H.Tokuyama;F.Yamamoto;A.Taira;K.Suyehiro
通讯作者:
K.Suyehiro