| 华北地台南缘中侏罗世气候变热的古植物学证据 |
| |
| 引用本文： | 曾勇,范炳恒.华北地台南缘中侏罗世气候变热的古植物学证据[J].煤田地质与勘探,1998,26(5):1-3. |
| |
| 作者姓名： | 曾勇 范炳恒 |
| |
| 作者单位： | 中国矿业大学资环学院 |
| |
| 摘 要： | 根据对豫西地区义马组植物群三个植物组合的系统研究，以古植物组合的动态变化及古植物叶相特征为证据，论证了华北地台南缘中—晚侏罗世时期气候变热是从巴柔—巴通早期开始的，明显早于南欧、中亚及西北利亚地区。
|
| 关 键 词： | 古气候 古植物学 华北地台 中侏罗世 |
PALEOBOTANIC EVIDENCES ABOUT CLIMATE GETTING HOT FROM MIDDLE JURASSIC IN SOUTHERN BORDER OF NORTH CHINA PLATFORM |
| |
| Zeng Yong,Fan Bingheng,Shen Shuzhong.PALEOBOTANIC EVIDENCES ABOUT CLIMATE GETTING HOT FROM MIDDLE JURASSIC IN SOUTHERN BORDER OF NORTH CHINA PLATFORM[J].Coal Geology & Exploration,1998,26(5):1-3. |
| |
| Authors: | Zeng Yong Fan Bingheng Shen Shuzhong |
| |
| Abstract: | By systematically studying three assemblages of the Yima Formation flora of Western Henan Provinec situated in southern border of North China Platform,and taking the dynamic changes of fossil plant assemblages and the foliar physiognomy of fossil plants as the evidences,authors conclude that the climate in the research area began to get hot from the Bajocian to the Early Bathonian during the Middle Late Jurassic,which is obviously earlier than that South Europe,Middle Asia and Siberia regions did. |
| |
| Keywords: | palaoclimate palaobotany Middle Jurassic Epoch North China Platform |
| 本文献已被 维普 等数据库收录！ |
