Showing 241 - 260 results of 1,318 for search 'Jurassic 5', query time: 0.13s Refine Results
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    Characteristics of water-bearing media in Jurassic strata and groundwater occurrence and migration law in Yili Mining Area, Xinjiang by Zhimin XU, Tianci CHEN, Shuanshuan LIU, Yajun SUN, Dongdong REN, Bocheng HUAN, Panjie ZHANG

    Published 2023-07-01
    “…The results show that the effective porosity range of the sandstone aquifer in the roof and floor of the Jurassic main coal seam in the study area is 17.1%-29.5%, and the effective porosity range of the Neogene and Jurassic aquiclude is 17.6%-29.0%. …”
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    Detrital Zircon Geochronology and Tectonic Evolution Implication of the Middle Jurassic Zhiluo Formation, Southern Ordos Basin, China by Liwei Cui, Nan Peng, Yongqing Liu, Dawei Qiao, Yanxue Liu

    Published 2022-12-01
    “…The study shows that the four main age peaks in the detrital spectra occurs at 2283 Ma, 1788 Ma, 432.5 Ma and 218.7 Ma, with a few of the zircons dated at 794.5–1235.2 Ma. …”
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    CARBONATE FACIES ZONATION OF THE UPPER JURASSIC-LOWER CRETACEOUS APULIA PLATFORM MARGIN (GARGANO PROMONTORY, SOUTHERN ITALY) by MICHELE MORSILLI, ALFONSO BOSELLINI

    Published 1997-07-01
    “…The Late Jurassic-Early Cretaceous Apulia platform margin and the transition to adjacent basinal deposits (inner platform to basin) are well exposed in the Gargano Promontory. …”
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    Pore structure and adsorption hysteresis of the middle Jurassic Xishanyao shale formation in the Southern Junggar Basin, northwest China by Bo Liu, Yifei Gao, Kouqi Liu, Jinzhong Liu, Mehdi Ostadhassan, Tong Wu, Xianli Li

    Published 2021-05-01
    “…Particularly, the pores with radii of around 5.35 nm were abundant in clay minerals and there was not a robust relationship between the organic matter, surface area and pore volume. …”
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    S and Sr Isotope Compositions and Trace Element Compositions of the Middle Jurassic Evaporites in Eastern Tibet: Provenance and Palaeogeographic Implications by Jinna Fei, Lijian Shen, Xin Guan, Zhicheng Sun

    Published 2022-08-01
    “…The δ<sup>34</sup>S values of the other three gypsum samples are 20.0‰, 20.5‰, and 20.8‰, which are significantly higher than that of Middle Jurassic seawater. …”
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    Two-seeded cones of probable gnetalean affinity from the Morrison Formation (Late Jurassic) of Utah and Colorado, USA by Steven R. Manchester, Xiaoqing Zhang, Carol L. Hotton, Scott L. Wing, Peter R. Crane

    Published 2022-07-01
    “…Cones of Bassitheca hoodiorum gen. et sp. nov. are broadly obovate in face view, ~3.5 mm high, ~2.6 mm wide, and viewed from above have two planes of symmetry. …”
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