| 词条 | Ryukyu arc |
| 释义 |
The {{Nihongo|Ryukyu arc|琉球弧|Ryūkyū-ko}} is a volcanic island arc system of Japan's triple junction formed by the subduction of the Philippine Sea Plate beneath the Eurasian Plate between Ryukyu Trench to the south-east and the Okinawa Trough to north-west.[1] It comprises the entirety of the Ryukyu Islands chain. The Ryukyu and Southwest Honshu arcs together form the southwest trending arm of the Boso Triple Junction. References1. ^{{cite web| authorlink =沖繩縣文化環境部自然保護課| title =Nature in Okinawa| publisher =沖繩縣| url =http://www.pref.okinawa.lg.jp/site/kankyo/shizenhogo/hogo/documents/p1-7.pdf| accessdate =2012-09-30}}{{dead link|date=April 2018 |bot=InternetArchiveBot |fix-attempted=yes }} External links
3 : Natural history of the Ryukyu Islands|Volcanic arcs|Volcanism of Japan |
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