التفاصيل البيبلوغرافية
| العنوان: |
Three-dimensional admittance analysis of lithospheric elastic thickness over the Louisville Ridge. |
| المؤلفون: |
Minzhang Hu1, Hui Li1 lihuieq@163.com, Chongyang Shen1, Lelin Xing1, Hongtao Hao1 |
| المصدر: |
Earthquake Science. Apr2016, Vol. 29 Issue 2, p117-125. 9p. |
| مصطلحات موضوعية: |
PLATE tectonics, BATHYMETRY, ALTIMETRY, GRAVITY |
| مصطلحات جغرافية: |
LOUISVILLE Ridge |
| مستخلص: |
Using bathymetry and altimetric gravity anomalies, a 1° × 1° lithospheric effective elastic thickness (Te) model over the Louisville Ridge and its adjacent regions is calculated using the moving window admittance technique. For comparison, three bathymetry models are used: general bathymetric charts of the oceans, SIO V15.1, and BAT_VGG. The results show that BAT_VGG is more suitable for calculating Te than the other two models. Te along the Louisville Ridge was re-evaluated. The southeast of the ridge has a medium Te of 10-20 km, while Te increases dramatically seaward of the Tonga-Kermadec trench as a result of the collision of the Pacific and Indo-Australian plates. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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