bitumen 雅思

The REE patterns for bitumen is similar to those for supracrustal sedimentary rocks in areas with no basement faults but stabilized structural settings.

基底断裂不发且构造稳定的油沥青,其稀土模式具有与上地壳沉积岩相似的特征。

The auth or suggests that prebiological informational structures,gene predecessors and protoorganisms should be looked for among abiogenic ordered hydrocarbon molecul ar systems(hard bitumens).

文章提出，应非生物成因有序碳氢分子体系(硬沥青)中寻找前生物信息结构、基因之祖和生有机体。