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| 1 | Detrital K-feldspar^(40)Ar/^(39)Ar Ages:Source Constraints of the Lower Miocene Sandstones in the Pearl River Mouth Basin,South China Sea显示文摘The South China Sea began to outspread in the Oligocene.A great quantity of terraneous detritus was deposited in the northern continental shelf of the sea,mostly in Pearl River Mouth Basin,which constituted the main paleo-Pearl River Delta.The delta developed for a long geological time and formed a superimposed area.Almost all the oil and gas fields of detrital rock reservoir distribute in this delta.Thirty-three oil sandstone core samples in the Zhujiang Formation,lower Miocene(23-16 Ma),were collected from nine wells.The illite samples with detrital K feldspar(Kfs) separated from these sandstone cores in four sub-structural belts were analysed by the high-precision 40Ar/39Ar laser stepwise heating technique.All 33 illite 40Ar/39Ar data consistently yielded gradually rising age spectra at the low-temperature steps until reaching age plateaus at mid-high temperature steps.The youngest ages corresponding to the beginning steps were interpreted as the hydrocarbon accumulation ages and the plateau ages in mid-high temperature steps as the contributions of the detrital feldspar representing the ages of the granitic parent rocks in the provenances.The ages of the detrital feldspar from the Zhujiang Formation in the four sub-structural belts were different:(1) the late Cretaceous ages in the Lufeng 13 fault structural belt;(2) the late Cretaceous and early Cretaceous-Jurassic ages in the Huizhou 21 buried hill-fault belt;(3) the Jurassic and Triassic ages in the Xijiang 24 buried hill-fault belt;and(4) the early Cretaceous-late Jurassic ages in the Panyu 4 oil area.These detrital feldspar 40Ar/39Ar ages become younger and younger from west to east,corresponding to the age distribution of the granites in the adjacent Guangdong Province,Southern China. | LIU Zaisheng SHI Hesheng ZHU Junzhang QIU Huaning ZHANG Zhilin YUN Jianbing | 2012 | Acta Geologica Sinica(English Edition)2012，86，2： | 9 |
| 2 | Tectonic subsidence of the Zhu I Sub-basin in the Pearl River Mouth Basin, northern South China Sea显示文摘 | Xiaoyin TANG Shuchun YANG Junzhang ZHU Zulie LONG Guangzheng JIANG Shaopeng HUANG Shengbiao HU | 2017 | Frontiers of Structural and Civil Engineering2017，11，4： | 5 |
| 3 | A novel purification technique for noble gas isotope analyses of authigenic minerals显示文摘高贵、活跃的气体为高贵煤气的同位素分析在煤气的抽取期间被免除地质的样品。活跃气体应该为分析在 inletting 前被移开到集体分光计。准备系统能在很地质的样品上面清洗的正常高贵气体。然而,从油 / 气体地里的沉积岩石的 authigenic 矿物质包含有机物,它不能被正常准备系统清理并且因此影响高贵煤气的分析。我们介绍一个新奇煤气的纯化系统(中华人民共和国专利没有。ZL201320117751.2 ) ,它与不同吸收并且排除包括几可逆纯化泵温度。它能很好清理水蒸气,二氧化碳和器官的气体。云母矿物质经常为 40Ar/39 标明日期的 Ar。不能被正常准备系统与二 SAES NP10 ? getters 清理的一件白云母样品(2082MS ) ,在这研究为一个比较实验成为测试样品。实验与接着关上 / 打开的器官的煤气的移动系统(OGRS ) 被分配进 4 节。当 OGRS 为纯化仅仅与二 NP10 getters 被关上时, 40 因为杂质, Ar 紧张与入口时间在曲线增加, 40Ar/39 关于瑥潲潬楧慣?洠湩牥污杯捩污愠摮朠潥档浥捩污攠楶敤据 e 的 Ar | HE LiYan QIU HuaNing SHI HeSheng ZHU JunZhang BAI XiuJuan YUN JianBing | 2016 | Science China Earth Sciences2016，59，1： | 2 |
| 4 | Study of the Early and Middle Triassic Lower Yangtze Sea Basin显示文摘The Early and Middle Triassic primary lower Yangtze sea basin was formed before the Yangtze and Sino. Korean blocks collided and were assembled. showing the characteristics of an open continental shelf.continental margin sea. In order to provide evidence useful for oil and gas exploration in the studied region, this paper centres on the features of the sediments and their facies framework in the basin and the sedimentation parameters such as the deposition rate, palaeotemperature, palaeosatinity, palaeodepth of water and palaeocurrents of the basin. | Zhang Guodong, Zhu Jingchang, Chou Fukang, Wang Yiyou and Zheng Junzhang Tongji University, Shanghai Jia Zhongpeng | 1989 | Acta Geologica Sinica(English Edition)1989，63，4： | 1 |
| 5 | The antipole evolution effect of immature-low mature organic matter——Report from low-temperature low-pressure artificial hydropyrolysis experiment显示文摘The low-temperature and low-pressure artificial hydropyrolysis experiment proves that at the immature-low mature thermal evolution stage of source rock, the condensation reaction and the thermal degradation reaction occur continuously and simultaneously in both soluble organic matter and insoluble organic matter. This process was called 'antipole evolution', | Peirong Wang Qi Chen Wenxiang He Junzhang Zhu | 1999 | Chinese Science Bulletin1999，44，17： | 0 |
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