Marine source rocks are commonly oil-prone.
海相源岩通常都是偏于生油的。
Dark mudstones are widely developed in Lindian fault depression, organic matter abundance in Marine source rocks is in middle level.
林甸断陷地层的暗色泥岩并不发育,有机质丰度总体上属于中等水平。
The Lower Triassic Marine source rock is the most favorable one in the Lower Yangtze area, and the continental deposit has certain hydrocarbon generating potential.
下三叠统海相烃源岩是下扬子区最有利的烃源岩,陆相沉积也具有一定的生烃潜力。
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