1) marginal ring depression
边缘环形坳陷
2) marginal depression
边缘坳陷
1.
According to the viewpoint,suggestions are made that C-subduction belt is between old folded mountains and inland basin marginal depressions in geotectonic location;in the early stage,it belongs to normal faults followed by.
这一观点认为,C-俯冲带在大地构造位置上处于古老褶皱山系与内陆盆地边缘坳陷之间;C-俯冲带早期为正断层,后期转化为逆断层,成为盆地坳陷边缘主动向山系潜滑的俯冲断层;C-俯冲带有着良好的成油条件,在逆冲带形成早期往往发育着较厚海相和海陆过渡相沉积,后期形成前渊盆地,在中、新生代可形成良好的湖相成油环境;青藏高原的崛起除了与新生代印度板块与欧亚板块发生碰撞有关外,还与龙门山C-俯冲活动有关;C-俯冲不仅在中国中西部存在,也存在于中国的东部地区,C-俯冲观点的提出,丰富、完善了板块学说关于中、新生代造山带形成的模式,是中国地学工作者在大陆构造理论上的创新。
3) south depression
南缘坳陷
1.
Based on Wucan 1 well of the south depression and the north outcrop section in Wushi sag,and in combination with synthetic analysis with logging shape and seismic section,it can be seen that the study area develops much different sedimentary facies of the north and south in the Wushi sag due to the structural influence,palaeoclimate and source.
通过对乌什凹陷南缘坳陷乌参1井及北缘露头剖面地详细观察,结合测井曲线形态和地震剖面综合分析,乌什凹陷北部和南部由于受构造条件、古气候和物源的影响,发育了截然不同的沉积相类型,北缘露头区以滨浅湖相沉积为主,南部坳陷区则发育了典型的冲积扇—扇三角洲粗粒沉积相。
4) ring depression
环转坳陷
5) southern-margin paleo-depression
南缘古坳陷
6) depression-rifting basin
被动大陆边缘坳陷-裂陷盆
补充资料：坳泓
1.谓凹地所积水。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条