ash rock meaning in Chinese
火山灰凝灰岩
凝灰岩
Examples
- Synthesizely contrasted the suonahu formation profile of the northern qiangtang basin and cuoqin basin of miocene epoch , used the intraclast ash rock as the marker bed of the suonahu formation
对羌北盆地和措勤盆地中新世的唢呐湖组剖面作了综合对比，将内碎屑灰岩作为唢呐湖组的标志层。 - Wudaoliang group is grayish - white , yellow - grey , dark - grey ash rock , which interbeded with the conglomerate , sandstone , a little amount mudstone , oil shale with unconsolidated sand mud rock
五道梁群以灰白色、灰黄色灰岩为主，含有砾岩、砂岩，夹有少量泥岩、油页岩和未固结砂泥沉积。