| 安徽当涂新桥镇第四纪孢粉组合 |
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| 引用本文： | 常峰,王家文. 安徽当涂新桥镇第四纪孢粉组合[J]. 合肥工业大学学报(自然科学版), 1990, 0(1) |
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| 作者姓名： | 常峰 王家文 |
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| 摘 要： | 安徽当涂新桥镇位于长江中下游冲积平原,第四纪孢粉丰富。可分成为五个孢粉带: 带一,松—冷杉—云杉—栎孢粉带,为较湿冷气候—晚更新世末期; 带二,松—栎—水龙骨科孢粉带,湿暖、湿润气候—前北方期—北方期; 带三,松—铁杉—枫香孢粉带,为热、湿气候—大西洋期; 带四,分为两个亚孢粉带:(1)松—栎—环纹藻孢粉亚带;(2)松—栎—蒿—藜孢粉亚带,为稍温湿—温干气候—亚北方期; 带五,松—栎—禾本科孢粉带,反映温暖,湿润气候—亚大西洋期。
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| 关 键 词： | 确定地层时代 恢复古植被 古气候 |
QUATERNARY SPORO-POLLEN ASSEMBLAGES FROM XINGIAO IN DANGTU , ANHUI AND THEIR GEOLOGICAL SIGNIFICANCE . |
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| Chang feng Wang giawen. QUATERNARY SPORO-POLLEN ASSEMBLAGES FROM XINGIAO IN DANGTU , ANHUI AND THEIR GEOLOGICAL SIGNIFICANCE .[J]. Journal of Hefei University of Technology(Natural Science), 1990, 0(1) |
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| Authors: | Chang feng Wang giawen |
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| Affiliation: | Chang feng Wang giawen |
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| Abstract: | Xingchio live on midlle-lower plant of the Yangtze River. Quaternary sporo-pollen are very abcence . It can be divided into five sporo-pollen zones representing the different climatic epochs on the specility of poly-nological assamblagea.1 . Pinus-Abies-Picea-Quercus-sporo-pollen zone , reflecting a cool and dry climrate.2. Pinus-Quercus-Polypodiaceae sporo-pollen zone, reflect ing a temperate-cool and little moist climate.3. Pinus-Tsuga-Kteleeria-Liquidambar sporo-pollen zone, reflecting a hot and moist climate.4. the zone can be divided into two sporo-pollen subzones.4-1 Pinus-Quercus-comcentrysiits sporo-pollen subzone, reflecting slight temperate and little moist climate.4-2 Pinus-Quercus-Artemisia-Chenopodiaceae sporo-pollen subzone reflecting a temperate and dry climate.5. Pinus-Quercus-Gramineae sporo-pollen zone . reflecting a warm and moist climate. |
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| Keywords: | determine Stratigraphycal age rtstore Palaeovgetation Palaeoclimate. |
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