(Table 1) Arctic radiocarbon dates from sediment core PS1230-1
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Ice sheets in the North American Arctic and, to a lesser extent, those in northern Eurasia calved large quantities of icebergs that drifted through Fram Strait into the...
北美北极地区的冰盖，以及规模相对较小的欧亚大陆北部冰盖，曾崩解出大量冰山，这些冰山经由弗拉姆海峡（Fram Strait）漂移进入……
