南阳盆地北沟剖面PETM时期的碳同位素、黑碳含量及古气候指标序列 (IMAGE)

Science China Press

南阳盆地北沟剖面PETM时期的碳同位素、黑碳含量及古气候指标序列

Caption

（a）有机碳同位素，（b）黑碳碳同位素，（c）黑碳含量/总有机碳含量，（d）碳酸盐含量，（e）白云石含量/碳酸盐含量，（f）自生碳酸盐Sr/Ca元素比值，（g）自生碳酸盐Mg/Ca元素比值，（h）高岭石/蒙脱石比值，（i）基于支链甘油二烷基甘油四醚类化合物重建的温度记录。图中灰色阴影代表PETM事件。

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