Deep, carbon-rich Pacific waters intruded into the South Atlantic some 38 to 28 thousand years ago. This deep Pacific expansion could have represented a considerable sink of atmospheric CO2, one that helped initiate the Last Glacial Maximum.

中文翻译：

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太平洋推入大西洋

大约38至28000年前，深层，富含碳的太平洋水域侵入了南大西洋。太平洋深层扩张可能代表了大气CO2的大量下沉，这有助于引发“最后一次冰河期”。