geologic(al) chronology
质年代学
geologic(al) chronology
质年代学
Misunderstanding of dipmeter log in geologic structure interpretation is analysed.
分析层倾角资
解释
误区。
It even results in geologic hazard;for the mine geologic hazard,the background of physiognomy is the potential factor,while the irrational exploitation is the magistral factor.
矿山质灾
发生,
质
貌背景是诱发
潜在因素,不合理
开采方法是诱发
主导因素,降雨和水文条件是激发灾难发生
直接原因。
In this paper, at first, the author discussed the geologic setting of uraniferous migmatite.
含铀混合岩大部分位于古陆隆起带边部、NW向花岗岩外接触带。
The ichnofacies is the grouping of characteristic trace fossil association tending to rscirrence through a rather long interval of geologic time,and their environmental implication.
遗迹相是指一组具有特征遗迹化石组合,在一段相当长
质时期中不断
重视以及它们
环境意义。
The paleo -geotemperature that Carboniferous went through at geologic history could not be too high and commonly was under120℃.The highest geotemperature occurred at late Cretaceous when la...
结合盆质情况,石炭系在
质历史上经历
古
温不会太高,一般没有超过120℃,所经历
最高
温时间是晚白垩世,大量有机质在这一时期进行生排烃,具有晚期成烃
特点。
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