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AGE DETERMINATION OF THE KAWAGODAIRA VOLCANIC ERUPTION IN JAPAN BY 14C WIGGLE-MATCHING
被引:17
|作者:
Tani, Sayaka
[1
]
Kitagawa, Hiroyuki
[1
]
Hong, Wan
Park, Jung Hun
Sung, Ki Suk
Park, Gyujun
机构:
[1] Nagoya Univ, Grad Sch Environm Studies, Nagoya, Aichi 4648601, Japan
关键词:
TREE-RINGS;
CAL BP;
RADIOCARBON;
CALIBRATION;
BC;
SAMPLES;
OFFSET;
D O I:
10.1017/S0033822200057908
中图分类号:
P3 [地球物理学];
P59 [地球化学];
学科分类号:
0708 ;
070902 ;
摘要:
The Kawagodaira Volcano is located on the northwest slope of Amagi Volcano on the Izu Peninsula of central Japan. The fine pumice that erupted from Kawagodaira Volcano is widely distributed in the central and western parts of the Japanese mainland. Here, we report an accurate eruption age determined by radiocarbon wiggle-matching of a Japanese cedar timber excavated from the pyroclastic deposit at the pumice flow terminal of Kawagodaira Volcano. The C-14 wiggle-match estimate for the Kawagodaira Volcano eruption is 1210-1187 cal BC (95.4% confidence level).
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页码:748 / 752
页数:5
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