生物岩类 biolithite
- 本文简述了华南酸性岩类风化壳稀土元素生物地球化学研究现状。
The REE biogeochemistry of the weathering crust of acid rocks in south China was reviewed. - 该类烃源岩主要是发育在灰泥丘沉积模式的丘间洼地和层状生物灰泥丘沉积亚相中的泥质灰岩类。
These hydrocarbon source rocks are mainly the marls which were developed in the cross mound sag and bedded biological limemud mound sedimentary subfacies of the limemud mound sedimention model. - 分析表明,原油成熟度对咔唑类化合物含量及相对组分影响明显,源岩沉积环境对其也有一定的影响,而生物降解作用对咔唑类化合物含量及相对组分影响很小。
The results indicate the maturity plays an important role on the concentration of carbazole compounds and its relative contents, and the biodegradation plays weak role on the carbazole compounds.
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