1·We found that sequence IV, which is Pliocene sediments, only exists in the slope and island arc slope and not distributes in the trough basin.
层序IV,在陆坡和岛弧地区都有分布,但是在海槽盆地内部区域缺失该层序,为上新世沉积物。
2·The Tertiary basins associated with the Middle Cenozoic island arc located in the present continent shelf have the resource potential accounting for over 10% of the total.
其次为与中新生代岛弧有关的位于现今大陆架的第三系盆地,资源潜力约占10 %以上。
3·The Saertohai regional ophiolites demonstrated by discrimination diagram of trace elements and rare earth elements belong to island arc type, and are consistent with the geological background.
萨尔托海蛇绿岩由稀土和微量元素图解表明属岛弧型蛇绿岩,与地质背景一致。
4·Nan-Jin-Shan Gold Deposit occurs in marine pyroclastic rock in Bei-shan late-paleozoic island arc belt.
南金山金矿床产于北山岛弧构造带内、海相火山碎屑岩之中。