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The Mariana Trench: Depth as a Dimension of Oceanic Geography

马里亚纳海沟：海洋地理中的深度维度

The Mariana Trench: Depth as a Dimension of Oceanic Geography

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  1. The Mariana Trench reaches 11,000 meters deep, making it Earth’s deepest known oceanic feature and a vertical frontier in marine geography.

  2. Its formation results from the Pacific Plate subducting beneath the smaller Mariana Plate at a steep angle over millions of years.

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