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通过对新疆准噶尔盆地西北缘车排子地区多口探井样品分析,见丰富的孢粉化石,建立了PiceapollisPodocarpidites-Tsugaepollenites,Parajunggarsporites-Piceaepollenites,Protohaploxypinus-Striatoabieites-Hamiapollenites三个孢粉组合。根据孢粉母体植物形态和生态特征、干湿度环境和气候环境,对其孢粉植物群反映的植被类型、干湿度类型和气候带类型进行了划分,认为晚中新世孢粉植被类型为针叶林,所处的气候环境为湿润的暖温带;早白垩世孢粉植被类型为混交林,所处的气候环境为湿润的亚热带-暖温带;晚石炭世时期其植被面貌是以阔叶植物为主,所处的气候环境为半干旱的暖温带。
Three sporopollen assemblages of Piceapollis Podocarpidites-Tsugaepollenites, Parajunggarsporites-Piceaepollenites and Protohaploxypinus-Striatoabieites-Hamiapollenites were established through the analysis of multiple exploration wells in Chepaizi area in the northwestern margin of Junggar Basin, Xinjiang, with abundant sporo-pollen fossils. According to the morphological and ecological characteristics of the sporopolophyte parent plants, the dry and wet environment and the climatic environment, the types of vegetation, the types of dry and humid vegetation and the types of climatic zones reflected by the sporopollen assemblages were classified. The type of sporopollen in the late Miocene The forest climate is moist and warm temperate zone. The Early Cretaceous sporopollen vegetation is mixed forest and its climate is humid subtropical-warm temperate zone. In the Late Carboniferous, its vegetation was broadleaf Mainly in the climate of semi-arid warm temperate zone.