CAJ | 학술논문

莺歌海盆地东方区黄流组一段发育大型海底扇。通过构造、物源、沉积分析，源自昆嵩隆起的蓝江优质物源，在区域构造事件发生之际，穿过构造转换带与非经典坡折带，在东方区形成大型海底扇。有孔虫较丰富，以浮游类占优势，指示海底扇形成于外陆架环境。东方区海底扇面积大，多期砂体相互叠置，储层物性好，显示该地区具有良好的油气勘探前景。
앵가해분지동방구황류조일단발육대형해저선。통과구조、물원、침적분석，원자곤숭륭기적람강우질물원，재구역구조사건발생지제，천과구조전환대여비경전파절대，재동방구형성대형해저선。유공충교봉부，이부유류점우세，지시해저선형성우외륙가배경。동방구해저선면적대，다기사체상호첩치，저층물성호，현시해지구구유량호적유기감탐전경。
A large submarine fan is developed in the first member of Huangliu Formation in Dongfang area,Yinggehai Basin.Tecton-ic,provenance,and sedimentary analysis show that during regional tectonic events,high-quality source materials derived from theancient Lam River in Kontum uplift were transported through the structural transfer zone and non-classical slope break zone,resul-ting in the formation of a large submarine fan in Dongfang area.Abundance of foraminifera dominated by planktonic type in the strataindicates that the submarine fan was formed in a paleoenvironment of outer continental shelf.The submarine fan covers a large areawith multi-stage superimposed sand bodies and good physical property,showing great prospects for oil and gas exploration.