交错的岩层 crossbeding
- 岩石中粒序层理、交错层理不太发育,指示该组岩层层序是倒转的,即北老南新。
It is not developing that the middle grain sequence lamination and the crossing lamination that indicate this formation's sequence is reversal and the northern rocks is older than the southern rocks.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......