冲积扇沉积 meaning in English
alluvial fan deposit
Examples
- From paleocene to miocene , the sedimentary facies evolved from the extensive alluvial fan to the braided fluvial river environment
从古新世到中新世，柴达木盆地北缘经历了由大规模冲积扇沉积到辫状河沉积的演化过程。 - In the basin , there were some different sedimentary systems - river sedimentary system , lake sedimentary system , the delta sedimentary system , fan delta sedimentary system and alluvial fan sedimentary system
三塘湖盆地沉积地层中发育不同的沉积体系?河流沉积体系、湖泊沉积体系、三角洲沉积体系、扇三角洲沉积体系和冲积扇沉积体系。 - It was mainly river sedimentary system in early jurassic period , lake sedimentary system and delta sedimentary system in middle - later jurassic period and there are fan delta sedimentary system and alluvial fan sedimentary system in the edge of basin
早侏罗世以河流沉积为主，中晚侏罗世整个盆地以湖泊沉积体系和三角洲沉积体系，边缘区出现扇三角洲沉积体系和冲积扇沉积体系。 - This result lays a solid foundation for the research . 2 . based on the study of petrology facies , facies association and sedimentary sequences , the sedimentary processes and systems are established . they consist of debris and hyper concentration flow deposits , channel deposit of braided and meandering streams , and alluvial fans , floodplains , fan - deltas and lacustrine turbidities
根据岩相、相组合以及沉积层序的研究，确立了研究区的沉积作用类型和沉积体系，它们包括碎屑流和超浓缩洪流沉积、辫状河河道沉积，以及冲积扇沉积、洪泛平原沉积、扇三角洲沉积和湖相浊流沉积。