Due to the difficulties of preserving natural gas accumulations through long periods of geological time, a thermal gas expulsion and/or oil-cracking episode during the Cenozoic is considered likely.
英
美
- 由于天然气聚集在深长的地质历史中难于保存,认为热成因天然气的排出和/或油裂解事件可能发生在中生代。