地质科学
     首页 | 过刊浏览 |  本刊介绍 |  编委会 |  投稿指南 |  期刊征订 |  留言板 |  批评建议 |  联系我们 |  English
地质科学  1989, Vol. Issue (4): 369-375    DOI:
论文 最新目录 | 下期目录 | 过刊浏览 | 高级检索  |   
山西榆社盆地上新世植物群及其环境意义
曹家欣, 崔海亭
北京大学地理系
RESEARCH OF PLIOCENE FLORA AND PALEOENVIRONMENT OF YUSHE BASIN ON SHANXI PLATEAU, CHINA
Cao Jiaxin, Cui Hailing
Department of Geography, Peking University, Beijing
 全文: PDF (3263 KB)   HTML( )   输出: BibTeX | EndNote (RIS)      背景资料
摘要 山西榆社盆地,上新世河湖相地层十分发育,植物化石丰富。上新世早—中期的代表性植物有:Magnolia Liquidambar, PlatycaryaTsuga等,说明当时的榆社地区为北亚热带森林景观,但已有向干冷方向发展的趋势。上新世晚期,榆社地区为暖温带落叶阔叶林景观,同现在华北南部的植被相似。河湖的广泛分布和植被的特征表明,上新世的榆社地区属于季风气候,一年之中季节性的干湿变化和冷暖变化十分明显。
服务
把本文推荐给朋友
加入我的书架
加入引用管理器
E-mail Alert
RSS
作者相关文章
曹家欣
崔海亭
关键词山西榆社   上新世植物群   古气候   古环境     
Abstract: This paper deals with the lacustrine sedimentary facies and the flora to reconstruct the Pliocene paleoenvironment in Yushe basin.Yushe basin is a dentritic saucer-like synclinal basin in eastern Shanxi Plateau. The flu-vio-lacustrine sediments of Late Conozoic, ranging from Pliocene to Early Pleistocene, are spread in the basin. This ancient lacustrine basin has been dissected into undulating hills due to subsequent uplift of the area. As a result, the Late Conozic Deposits are widely exposed. The fluvio-lacustrine deposits are grouped into the Yushe group which includes Lower Pliocene, Upper Pliocene and Lowre Pleistocene. It is worthy to note that the down-warped lacustrine basin exhibits various types of sedimentary facies.The paleobotany is commonly regarded as one of the most valid indicators for paleoenvironment. We have noted that a great number of Plant fossils was found which are seldom seen elsewhere. The pliocene flora were mainly Quercus, Area, Zolkova and Ulmus ect. All this indicated the warm temperature and monsoon climate at that time.The Early and Middle Pliocene formations contain seme representative plants, such as Magnolia. Liquidambar, Platycarya and Tsuga. etc. This Shows Yushe area was a forest landscape of northern subtropical zone at that time, but it had a tendency towards dry and cold climate different from the subtropical forest landscape of Miocene in Shanwang area.During Late Pliocene, Yushe area was a landscape of deciduous and broadleaf forest of warm temperature zone the vegetation was alike with the present one in the south of North China. The widespreading of fluvio-lacustrine and characteristic vegetation in Yushe Pliocene suggested that the climate belongs to monsoon climate with marked seasonal climate change from dry to humid and cold/warm seasonal alternation during a year.
Key wordsShanxi Yushe   Pliocene flora   paieoclimate and paleoenvironment   
收稿日期: 1988-02-01;
引用本文:   
曹家欣,崔海亭. 1989, 山西榆社盆地上新世植物群及其环境意义. 地质科学, (4): 369-375.
Cao Jiaxin,Cui Hailing. RESEARCH OF PLIOCENE FLORA AND PALEOENVIRONMENT OF YUSHE BASIN ON SHANXI PLATEAU, CHINA[J]. Chinese Journal of Geology, 1989, (4): 369-375.
 
没有本文参考文献
[1] 刘富军 杨庆坤 郭福生 孙传敏 陈留勤 华琛. 粤北丹霞盆地上白垩统丹霞组锦石岩段顶部泥岩岩石地球化学特征及其地质意义[J]. 地质科学, 2019, 54(4): 1237-1251.
[2] 宋宏 郭雪莲 贺陆胜. 晚泥盆世古土壤元素地球化学特征及其古气候意义[J]. 地质科学, 2019, 54(4): 1252-1264.
[3] 施振生 邱 振 董大忠 张晨晨 谢武仁 郝翠果. 古构造、古气候和古基准面对三角洲前缘砂体类型的控制——以四川盆地上三叠统为例[J]. 地质科学, 2017, 52(1): 270-284.
[4] 周 杰 邱 振 王红岩 卢 斌 拜文华 刘德勋 谈 昕 江增光. 草莓状黄铁矿形成机制及其研究意义[J]. 地质科学, 2017, 52(1): 242-253.
[5] 郭艳琴,余 芳,李 洋,梁大勇,李文厚,赵靖舟,马艳萍. 鄂尔多斯盆地东部石盒子组盒8沉积环境的地球化学表征[J]. 地质科学, 2016, 51(3): 872-890.
[6] 王超, 葛璐, 陈建生, 赵智. 根管石地球化学研究进展[J]. 地质科学, 2015, 50(4): 1280-1292.
[7] 伍婧, 刘强. 晚冰期月亮湖炭屑记录反映的古气候演化[J]. 地质科学, 2013, 48(3): 860-869.
[8] 刘滢, 吴朝东, 张顺. 松辽盆地北部上白垩统地层颜色变化及其沉积环境指示意义[J]. 地质科学, 2012, 47(1): 139-153.
[9] 许承武, 李忠, 韩登林, 韩银学, 彭守涛, 刘嘉庆. 鲁西隆起北侧博兴洼陷新生界碎屑重矿物记录及其对构造古地理环境的指示[J]. 地质科学, 2009, 44(1): 257-267.
[10] 马志邦, 夏明, 张承蕙, 王兆荣, 彭子成, 孙卫东. Barbados岛珊瑚礁高精度铀系年龄及讨论[J]. 地质科学, 1999, (1): 116-122.
[11] 郭进义, 洪业扬. 过去全球变化研究中环境地球化学进展[J]. 地质科学, 1998, (3): 374-379.
[12] 李容全, 袁宝印. 泥河湾地区更新世叠层石的发现[J]. 地质科学, 1992, (1): 97-99.
[13] 郭旭东, 严富华, 麦学舜. 北京西山灵岳寺古冰川沉积物何在?[J]. 地质科学, 1991, (1): 30-37.
 
版权所有 © 2009-2017 《地质科学》编辑部
地址:北京9825信箱  邮政编码:100029
电话:010-82998109  010-82998115