| 据花粉分析论许家窑遗址的时代和古环境 |
| |
| 引用本文： | 严富华,叶永英,麦学舜,刘粤霞.据花粉分析论许家窑遗址的时代和古环境[J].地震地质,1979,1(4):72. |
| |
| 作者姓名： | 严富华 叶永英 麦学舜 刘粤霞 |
| |
| 作者单位： | 国家地震局地质所
(严富华，叶永英，麦学舜)，国家地震局地质所(刘粤霞) |
| |
| 摘 要： | 本文应用花粉分析,对许家窑遗址沉积物的地质时代和古环境进行了探讨。指出:遗址沉积期间的气候比较寒冷,气温比现今低;其时的植被面貌,为森林草原类型;遗址沉积物的地质时代为晚更新世
|
| 关 键 词： | 许家窑 花粉分析 遗址 古环境 木本植物花粉 地质时代 云杉 晚更新世 古植被 花粉组合 |
ON THE ENVIRONMENT AND GEOLOGICAL AGE OF XUJIAYAO SITE FROM POLLEN ANALYSIS DATA |
| |
| Abstract: | The Xujiayao site is situated on the west bank of the Liyikou, a small tributary of the Sangan River, passing through Yangkao county, Shansi Province.There many pollen grains of arbor, shrub and herb have been found in the sediments. The arboreous pollen grains are mainly of coniferales including the genera Pinus, Picea, Abies and Betula etc. Shrub and herb pollen mainly belong to Ephedra, Artemisia Chenopodiaceae and Umbelliferae.Basing upon the results obtained it is believed that the Xujiayao |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
|
