abiogenetic

1. All results above account for that CO_2 gas in Jiyang Sag have multi origin and mainly abiogenetic, and mantle is the dominating source, a few may come from biogenesis;
   以上种种特征都说明，济阳坳陷非烃类气藏中气体具有多来源的特征，但CO2主体是无机成因，并主要来自地幔，少量来自有机成因；
2. Abiogenetic gas mainly distributed in the shallow part of Mohorovicic discontinuity and generated with the deep fault, magma house in crust, volcano rock and the thermal anomaly.
   无机成因气主要分布在莫霍面埋藏较浅部位，并与深大断裂、壳内岩浆房、火山岩和热异常相伴产出。
3. Research on mantle derived H 2 and hydrocarbon for the theoretical bases and exploration of the abiogenetic natural gases.
   开展幔源H2及烃类的研究，为非生物成因天然气理论及勘探提供依据。
4. According to the research of predecessors on volcanicity and cycle, the author analyzes the relationship between magmatism in different periods and abiogenetic gas reservoir.
   通过前人对研究区的火山活动及旋回等成果研究，分析了不同时期岩浆（火山）活动与无机气成藏的关系。
5. Thus, the tectonic stress field may influence the formation of abiogenetic gas, and it can be an important factor in inferring origin of abiogenetic gas reservoir.
   因此构造应力场对无机气的形成具一定影响。并可作为推断无机气藏的成因的重要依据。

adj

1. originating by abiogenesis