proximal turbidite meaning in English

近源浊积岩

The distribution of depositional facies in bonan sag is very complex , which include five depositional systems , such as salt lake of deep water , transgressive fan delta , proximal turbidite fan , slump turbidite fan , distal turbidite fan
洼陷内的沉积相带展布比较复杂，发育有深水盐湖、水进型扇三角洲、近岸浊积扇、滑塌浊积扇及带供给水道的远岸浊积扇等5种沉积体系。
From comprehensive analysis , the conclusion can be drawn that the favorable reservoir of the upper part of the forth member of shahejie formation of bonan sag is the outer fan sandbody of fan delta near the y159 of the eastern part of the sag , the middle fan and outer fan of y160 , midian fan and distal fan of proximal turbidite and slump turbidite
综合分析认为，有利储集相带为洼陷东部深洼区附近的义159井区扇三角洲扇端砂体、义160井区扇三角洲的扇中及扇端砂体、近岸浊积扇及滑塌浊积扇的中扇及外扇砂体。