The surface mark of an established plume is a hot spot—an isolated region of volcanoes and uplifted terrain located far from the edge of a surface plate.

一个已形成的烟羽的表面标志是一个热点——一个远离表面板块边缘的火山和隆起地形的孤立区域。

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Texier points out that until recently, bushmen in the region carved geometric motifs on ostrich eggshells as a mark of ownership.

Texier指出，当地伐木工人还在鸵鸟蛋壳上刻上几何标记，代表所有权。

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But a question mark now hangs over the future of fishing is the region.

然而，现在困扰人们的问题是当地未来的渔业发展前景。

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Many people across the region will mark the anniversary with prayers, a moment of silence, sprinkling water on mass graves in Indonesia and offering food to monks in Thailand, among other memorials as people in the region try to move forward.

CNN: STORY HIGHLIGHTS

All told, an estimated 10 tornadoes hit the region, said Mark Wiley, an emergency-response meteorologist with the National Weather Service.

WSJ: At Least 6 Dead in Texas Twisters

Ojiya-chijimi, Echigo-jofu: techniques of making ramie fabric in Uonuma region, Niigata Prefecture developed in the north-western part of Japan s main island and bear the mark of the region s cooler climate particularly its snowy winters.

UNESCO: Culture