碳酸盐缓坡 meaning in Chinese
carbonate ramp
Examples
- From csql to csq5 , the barrier system was the main system . from psql to psq5 , the carbonate ramp was the main system and from psq6 to psq8 the main system was fluvial and fluvial - delta system in brackish basin . from psq9 - psql2 , the main system turned to the fluvial - delta system
晚石炭世csq1 ? csq5层序以碎屑海岸障壁?泻湖和碳酸盐缓坡沉积体系为主；早二叠世早期psq1 ? psq5层序以碳酸盐缓坡沉积体系为主，早二叠世晚期psq6 ? psq8层序以半咸水盆地河流、河流三角洲沉积体系为主；中二叠世psq9 ? psq12为陆相冲积扇、河流、湖泊三角洲沉积体系。 - The transitional facies can also be divided as estuarine , tidal flat and lagoon ; the depositional envirnononents of clastic rock marine facies include offshore , shallow water continental shelf , deep water continental shelf , slop as well as the deep water basin ; the carbonate facies can also be divided into a carbonate platform and ramp
海陆过渡相又分为河口湾、潮坪、泻湖；海相碎屑岩沉积环境包括滨海、浅水陆棚、深水陆棚、斜坡以及深水盆地；碳酸盐岩海相又可分为碳酸盐台地、碳酸盐缓坡。 - ( 2 ) based on the two important sections of yanshiping and yicangma , a study is conducted on the sedimentary features and facies of middle - upper jurassic series , it is suggested that quemo formation is river - delta facies deposit , buqu formation is chiefly carbonate ramp facies deposit , xiali formation is delta - tidal flat facies deposit , ? suowa formation is mixed shelf - lagoonal facies deposits and xueshan formation is river - delta facies deposit
( 2 )以雁石坪和依仓玛两条重点剖面为基础，开展了中?上侏罗统沉积特征、沉积相等方面研究，认为研究区雀莫错组为河流?三角洲相沉积，布曲组以碳酸盐缓坡相沉积为主，夏里组为三角洲?潮坪相沉积，索瓦组为混积陆棚?泻湖相沉积，雪山组为河流?三角洲相沉积。 - It is suggested that the distribution of the depositional systems and the depositional facies have the clear characteristic that in the north of the research area , the alluvial fan sediment , the fluvial system and the delta system are the main styles of the depositional system , towards to the direction of basin the lacustrine , the barrier , the carbonate ramp system become the main depositional systems
受海平面升降变化控制，区内沉积体系和沉积相的分布具有明显的分带性，北部靠近源区以冲积扇或河流及三角洲沉积为主，向盆地方向以湖泊或海岸障壁-泻湖、碳酸盐缓坡沉积为主。中二叠世北部源区发生构造抬升，当时古气候逐渐干燥，成煤环境结束，沉积物以陆相河流、湖泊三角洲占优势。