检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:陈丽蓉
机构地区:[1]Institute of Oceanology, Academia Sinica, Qingdao 266071, PRC
出 处:《Chinese Science Bulletin》1994年第18期1550-1553,共4页
基 金:National Natural Science Foundation of China.
摘 要:According to the data of the mineral assemblages, the sediment layers with authigenic glauconite were found in the X<sub>1</sub> core collected from the northeast of the Beibu Gulf. Pliocene sediment layer containing a lot of foraminifera shows a shallow sea facies. Its thickness is larger than 30 m and is located at the depth below 59 m of the core.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.7