The mudrocks deposited in reducing environment with more saline water, it is better for retention and invert of organic material.
泥岩沉积环境为还原环境,沉积介质咸化程度较高,更有利于有机质的保存和转化。
2
By the Gas chromatography and the Gas chromatography-mass spectrogram analysis, the biomarkers in the Lower Cretaceous mudrocks and coals of coal measures from Jixi Basin were studied.
应用气相色谱和色谱—质谱等分析方法,对鸡西盆地下白垩统煤系烃源岩的泥岩和煤岩生物标志物进行研究。
3
The rocks left long moving tracks behind in the mud surface.