生物岩;
The relative biogenic data and dating data are not enough. It only depends on the regional correlation of rock association characteristics.
但均缺少相关的生物资料及测年数据,所依靠的仅是岩石组合特征的区域对比。
By redesigning measurement processes, the assessment method of source rock for biogenic gas is established.
通过重新设计实验流程, 建立了针对未成熟生物气源岩的有机质丰度评价方法.
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