| 1. | Clay minerals are of illite , chlorite , kaolinite and smectite assemlblage . the content of illite is very high and its crystallinity index is high too , which indicate the cool and arid climate condition in the time of sediment conformation
粘土矿物组合为伊利石、绿泥石、高岭石和蒙皂石，伊利石含量占绝对优势，其结晶度指数( hw )较高，反映东海南部外陆架粘土形成于寒冷干燥的气候环境。 |
