ichnite

常見例句

The total sedimentation was that rivers were branching and migrating frequently,and the sedimentary structures and fossil of ichnite were growing generally.
其總體沉積特征為:河道頻繁分支與遷移,發(fā)育各種沉積構(gòu)造及生物遺跡化石。
Keywords Songliao Basin;Yaojia Member;ichnite fossil;sedimentary environment;
松遼盆地;姚家組;遺跡化石;沉積環(huán)境;