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“蓝洞”揭秘!5700年风暴档案,预警加勒比海风暴或将激增
大蓝洞是一个石灰岩洞,形成于冰河时期,当时的海平面远低于现在。随着冰川融化,海平面上升,洞穴被淹没,形成了今天我们所见的大蓝洞。大蓝洞内部的缺氧环境,使其成为一个很独特的生态系统,生活着一些特殊的海洋生物。从气候研究的角度说,蓝洞的沉积物记录了过去数 ...
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