geological age meaning in Chinese

地年代
地质年龄；地质年代
地质时代
工程地质及勘察地质年代

Construction of isotope geological age database in jiangsu province
江苏省同位素地质年龄数据库建设
3 ) according to the dayi conglomerate " s gravel composition and direction when water flowed during geological age , comeback the paleogeograph of the longmenshan foreland basin , speculates that the dayi conglomerate " material source is located in the songpan - ganzi fold belt to the east , the pengguan fault to the west of the western sichuan plateau region
3 )根据大邑砾岩砾石成分及古流向分析，推测大邑砾岩物源区为松潘-甘孜褶皱带以东、彭灌断裂以西的龙门山地区，并恢复大邑砾岩沉积时期岩相古地理，认为大邑砾岩物源主要来自龙门山冲断带一侧。
The examples in abroad and home indicate that the viscous remanent magnetization is a convenient tool for orientation determination of drilled cores . it can be used on samples for which the geological age is not known . the only information required is well position , the direction and magnitude of well deviation and the " right way up " for the core sample
结合国内外的研究实例和自己的研究实例，对利用粘滞剩磁确定岩心方向进行了较深入的研究，进一步证明了粘滞剩磁岩心定向是一种不用考虑复杂的地壳运动和地质年代，只需要井位的井斜数据和取心方向标记的简单、方便值得推崇的方法。