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- 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;
- ichniten. [地]足跡化石;化石足跡
- ichnoliten. [地]足跡化石;化石足跡
