摘要
三都海湾主要粘土矿物组合特征与分布规律:伊利石含量居主要粘土矿物之冠;浅滩区高岭石居第二,绿泥石居第三位;内沃区及沃口区绿泥石居第二,高岭石居第三.蒙脱石是普遍含量最低的粘土矿物.并探讨了其物质来源和泥沙运移趋向.
The main clay minerals in surface layer sediment in Sandu Bay are illite, chlorite, kaolinite and montmorillonite. Illite has the widest distribution and highest content, with chlorite in second place in content in seawater area. The content of kaolinite is higher in estuaries than in seawater area, and the content of montmorillorite is higher in deep-water area than other area. Montmorillonite in the bay consists basically of the weathered authigenic composition. Chlorite also has weathered authigenic constituent.
出处
《海洋通报》
CAS
CSCD
北大核心
1994年第1期68-75,共8页
Marine Science Bulletin
基金
1990-1993年福建省海岛资源综合调查项目
关键词
沉积环境
粘土矿物
三都湾
sidimentary environment
clay mineral
Sandu Bay
