green tuff formation
... green tuff 绿色凝灰岩 green tuff formation 绿色凝灰岩组 greenalite 土状硅铁矿 ...
基于74个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
包古图组主要为一套深海—半深海相的灰、灰黑色薄层状凝灰质粉砂岩、凝灰质泥岩，与灰绿色、灰色薄层状沉凝灰岩不均匀互层。
Bao ancient group plans for a major deep-sea - a half deep in the ash, black ash-like TLC tuffaceous siltstone, shale tuffaceous, with gray green, with thin gray-tuff interbedded uneven.
youdao
应用推荐
模块上移
模块下移
不移动