PRELIMINARY STUDY ON THE QUATERNARY CALCAREOUS NANNOFOSSILS OF BEIJING PLAIN
PRELIMINARY STUDY ON THE QUATERNARY CALCAREOUS NANNOFOSSILS OF BEIJING PLAIN作者机构:Chinese Academy of Geological Sciences Beijing Chinese Academy of Geological Sciences Beijingn 1979 an important discovery of a marine bed with both planktonic and benthic foraminifera was reported and the lower boundary of the Quaternary of the Beijing Plain was discussed. Since then we have made another interesting discovery of a nannofossil assemblage from the same foraminifera-bearing bed in the cores S1 S2 S3S4 S5 S6 X2 and T7 by which further discussion on the stratigraphy and paleoclimatology is facilitated (see Fig. 1).
出 版 物:《Chinese Science Bulletin》 (科学通报(英文版))
年 卷 期:1983年第28卷第9期
页 面:1238-1242页
学科分类:0709[理学-地质学] 081803[工学-地质工程] 07[理学] 08[工学] 0818[工学-地质资源与地质工程]
主 题:stratigraphy Quaternary assemblage discussion abundant strata Pleistocene numerous mentioned nates
摘 要:In 1979 an important discovery of a marine bed with both planktonic and benthic foraminifera was reported and the lower boundary of the Quaternary of the Beijing Plain was discussed. Since then we have made another interesting discovery of a nannofossil assemblage from the same foraminifera-bearing bed in the cores S1, S2, S3,S4, S5, S6, X2 and T7, by which further discussion on the stratigraphy and paleoclimatology is facilitated (see Fig. 1).