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triassic

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英文: According to the characters of the palynoflora, the Late Triassic palaeoecological, palaeoclimatic and palaeogeographic characters as well as the sedimentary environments in the region were discussed.

中文: 根据孢粉植物群的特征探讨了该区晚三叠世古生态、古气候、古地理和沉积环境。        更详细...
英文: After field profiles being observed and some indoor tests and analysis being fulfilled, this paper researched distribution, organic type and abundance of the Xujiahe Formation, Upper Triassic in Chishui and other areas in the Sichuan Basin, analysed the m

中文: 摘要细致观测了野外剖面,并进行了相关的室内分析化验,对比研究了赤水地区与四川盆地其他地区上三叠统须家河组烃源岩分布特徵、有机质类型及丰度,结合赤水地区须家河组天然气的主要地球化学特徵,揭示了赤水地区须家河组的源岩特徵,初步探讨了其天然气成因。        更详细...
英文: Based on contrast of distribution, organic type and abundance of Xujiahe formation, Upper Triassic between Chishui area and other areas in Sichuan Basin, and with analysis on the main geochemical characteristics of gas from Xujiahe formation, this article

中文: 摘要通过将四川盆地赤水地区与其他地区上三叠统须家河组烃源岩分布特徵、有机质类型及丰度的对比研究,并根据赤水地区须家河组天然气的主要地球化学特徵,揭示了赤水地区须家河组的源岩特徵,初步探讨了该地区须家河组天然气的成因,预测了进一步勘探的方向。        更详细...
英文: Based on the investigations of 46 species of fossil spores and pollen belonging to 28 genera which were found from the Yongping Formation and Wayaopu Formation of Upper Triassic in Tongchuan region of Shaanxi Province, the early to late Late Triassic paly

中文: 摘要本文基于陕西铜川地区上三叠统水坪组和瓦窑堡组发现的孢子花粉化石28属46种的研究,建立了研究区晚三叠世早期至晚期孢粉植物群。        更详细...
英文: Ammonoids Lytophiceras and Ophiceras are discovered in bed -A to bed , and regarded as the zonal fossils of the early Triasic ammonoid Ophiceras-Lytophiceras zone, indicating the Early Triassic in age.

中文: 第 -A~层产Lytophiceras和Ophiceras,为早三叠世菊石带Ophiceras-Lytophiceras的带化石。        更详细...
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