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西域砾岩
释义
西域砾岩
Encyclopedia
理学
〔重要陆相地层〕
释
Xiyu conglomerate
西域砾岩
中国塔里木及准噶尔盆地的新生代序列的上部,不整合于上覆乌苏群,整合或不整合于下伏中新统或上新统之上,以高水动力条件下的冲洪积扇砾岩为主,夹砂岩、粉砂岩、泥岩的地层。又称西域组。
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shaft-boring machine
shaft bottom plan
shaft construction machinery
shaft construction scheme
shaft construction survey
shaft cover platform
shaft current
shaft current of hydro-generator unit
shaft deepening
shaft development
shaft distortion
shaft drainage
shaft drilling
shaft drilling machine
shaft encoder
shaft excavation
shaft fixed platform
shaft for cable and pipe
shaft furnace
shaft furnace iron smelting in Africa
shaft hoisting
shafting
shaft kiln
shaft-less printing system
shaft lining
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