Palaeoenvironment and Its Control on the Formation of Miocene Marine Source Rocks in the Qiongdongnan Basin, Northern South China Sea

<div>The cross plot showing the relationship between U/Th ratios and Ni/Co ratios of Miocene source rocks of well BD20-1-1 in the Qiongdongnan Basin. Note: the samples in the chart are from the neritic sea.</div>

The Scientific World Journal

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Figure 8

Figure 8: Palaeoenvironment and Its Control on the Formation of Miocene Marine Source Rocks in the Qiongdongnan Basin, Northern South China Sea 