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Cretaceous integrative stratigraphy,biotas,and paleogeographical evolution of the Qinghai-Tibetan Plateau and its surrounding areas

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Science China Earth Sciences 2024年第4期67卷 1229-1289页

作者： Dangpeng XI Guobiao LI Shijun jiaNG Xin RAO Tian jiaNG Tianyang WANG Zuohuan QIN Yasu WANG jianzhong jia Muhammad KAMRAN Zhongye SHI Yuyang WU Panxi WANG Lixin SUN Qinggao ZENG Xiaoqiao WAN State Key Laboratory of Biogeology and Environmental Geology China University of GeosciencesBeijing 100083China College of Oceanography Hohai UniversityNanjing 213200China Key Laboratory of Palaeobiology and Petroleum Stratigraphy Nanjing Institute of Geology and PaleontologyChinese Academy of SciencesNanjing 210008China State Key Laboratory of Tibetan Plateau Earth System Environmentand Resources(TPESER)Institute of Tibetan Plateau ResearchChinese Academy of SciencesBeijing 100101China China National Offshore Oil Corporation Limited Beijing 100028China Shanghai Science and Technology Museum Shanghai 200120China Xizang Bureau of Geological and Mineral Exploration and Development Lhasa 850000China Tianjin Geological Survey Center of China Geological Survey Tianjin 300170China

The Cretaceous Period is a vital time interval in deciphering the evolutionary history of the Neo-Tethys Ocean and the convergence of different plates and blocks across the Qinghai-Tibetan Plateau.A detailed stratigraphic framework and paleogeographic patterns are the basis for understanding the evolution of the Neo-Tethys Ocean and the formation of the QinghaiTibetan ***,the Cretaceous stratigraphy,biota,paleogeography,and major geological events in the Qinghai-Tibetan Plateau are analyzed to establish an integrative stratigraphic framework,reconstruct the paleogeography during the Cretaceous Period,and decode the history of the major geological *** Cretaceous rocks of the Qinghai-Tibetan Plateau and its surrounding area are predominantly marine deposits,with a small amount of interbedded marine-terrestrial and terrestrial *** Indus-Yarlung Tsangpo Suture Zone was responsible for the deposition of deep marine sediments dominated by ophiolite suites and radiolarian *** the south,the Tethys Himalayas and Indus Basin received marine sediments of varying depths and lithology;to the north,the Xigaze and Ladakh forearc basins are also filled with marine *** Lhasa Block,Karakorum Block,western Tarim Basin,and West Burma block consist of shallow marine,interbedded marine-terrestrial,and terrestrial *** Qiangtang Basin and other areas are dominated by terrestrial *** Cretaceous strata of the Qinghai-Tibetan Plateau and its surrounding areas are widely distributed and diversified,with abundant foraminifera,calcareous nannofossils,radiolarians,ammonites,bivalves,and *** the basis of integrated lithostratigraphic,biostratigraphic,geochronologic,and chemostratigraphic analyses,we proposed herein a comprehensive stratigraphic framework for the Cretaceous Period of the eastern *** analyzing the Cretaceous biota of different biogeographic zones from eastern Neo-Tethys and its surrounding a

关键词： Qinghai-Tibetan Plateau Tethys Cretaceous Stratigraphy Biota Paleogeography

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高效液相色谱法测定化妆品中10-羟基-2-癸烯酸

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化学分析计量 2024年第9期33卷 7-11页

作者：王倩贾建忠罗晶陕西省食品药品检验研究院西安710000

建立高效液相色谱测定含有蜂王浆成分化妆品中10-羟基-2-癸烯酸(10-HDA)的方法。在1.000 g样品中加入8 mL甲醇,超声提取10 min,静置至室温,用甲醇定容至10 mL,以10000 r/min转速离心5 min,上清液经0.45μm滤膜过滤,在35℃柱温下,采用C_(... 详细信息

建立高效液相色谱测定含有蜂王浆成分化妆品中10-羟基-2-癸烯酸(10-HDA)的方法。在1.000 g样品中加入8 mL甲醇,超声提取10 min,静置至室温,用甲醇定容至10 mL,以10000 r/min转速离心5 min,上清液经0.45μm滤膜过滤,在35℃柱温下,采用C_(18)柱(250 mm×4.6 mm,5μm)进行分离。以甲醇-0.12%磷酸溶液(体积比为55∶45)为流动相进行等度洗脱,流量为1.0 mL/min,进样体积为10μL,以二极管阵列检测器检测,检测波长为210 nm。10-HDA的质量浓度在0.22~54.19μg/mL范围内与色谱峰面积线性关系良好,相关系数为0.9999,方法检出限和定量限分别为0.65、2.17μg/g。样品加标回收率为96.59%~102.09%,测定结果的相对标准偏差为0.43%~1.33%(n=6)。该方法高效,灵敏度高,可用于含蜂王浆成分化妆品中10-HDA的含量检测。

关键词：化妆品蜂王浆 10-羟基-2-癸烯酸高效液相色谱法

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Cenomanian-Coniacian Sea-level Change and Dissolved Oxygen Fluctuations in Tethys-Himalaya: Evidences from Benthic Foraminifera of Gamba, Tibet

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Acta Geologica Sinica(English Edition) 2013年第2期87卷 501-516页

作者： jia jianzhong WAN Xiaoqiao CHEN Puli LI Guobiao jiaNG Tian QU Haiying State Key Laboratory of Biogeology and Environmental Geology China University of Geosciences Petroleum Exploration and Exploitation Institute Sinopec Northwest Oil Field Company

Benthic foraminifera, preserved in the Late Cretaceous organic carbon-rich sediments of Gamba, southern Tibet, provide high-resolution proxies for sea-level changes and dissolved oxygen fluctuations of southeastern Tethys. The fossils were statistically analyzed and divided into three faunas of ＂Cenomanian fauna＂, ＂Turonian fauna＂, and ＂Coniacian fauna＂. A middle neritic-upper bathal environment （50-250m） was estimated considering the ratios of planktonic and epifaunal benthic foraminifera （P/（P＋E））, the morphological analysis according to the studies of recent foraminifera and the abundant distributions of depth-related species such as Alabamina creta, Laevidentalina sp., Praebulimina spp., Pleurostomella cf. naranjoensis, Pyrulina sp., Quinqueloculina spp., Haplophragmoides spp., etc. The result shows an almost parallel trend with the global transgressive and regressive cycles, but the former fluctuates more frequently at upper Cenomanian, which probably indicates tectonic instability of the continental margin. According to the benthic foraminiferal richness （BFN）, Shannon-Weiner diversity （H（s））, as well as benthic foraminiferal oxygen index （BFOI）, five periods of oxygen depleted conditions （dysoxic-anoxic） have been recognized. They correspond to the OAE2, the lower Turonian, the upper Turonian, the Turonian- Caniacian boundary event and the probably OAE3. In addition, the oxygen fluctuations in Gamba might be controlled directly by sea-level changes, while the paleoproductivity and oxygen conditions interacted with each other under oxygen deficiency environments.

关键词： benthic foraminifera bottom water oxygen sea-level Cretaceous Tethys-Himalaya

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China National Scenic Area and Its Planning Characteristics

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China City Planning Review 2016年第1期25卷 6-11页

作者： jia jianzhong Deng Wugong Li Caige Landscape Planning Department China Academy of Urban Planning & Design

Thirty years since the foundation of China's scenic area system, a comparatively comprehensive structural system, legal system, and management system have been established in this field, which has protected precious landscape resources and made remarkable achievements. The planning of scenic areas has its own attributes and technical characteristics, which attaches great importance to establishing a functional structure that combines the three systems of sightseeing, tourism services, and social management of local residents. Moreover, with the development of scenic areas, the planning will lay more emphasis on the connection between different levels, give full play to the comprehensive function of scenic areas, pay attention to the research on village and town planning within the area, and learn from the experience of national parks in foreign countries.

关键词： scenic area planning protection development

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Discovery of Late Cretaceous foraminifera in the Songliao Basin: Evidence from SK-1 and implications for identifying seawater incursions

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Chinese Science Bulletin 2011年第3期56卷 253-256页

作者： XI DangPeng WAN XiaoQiao FENG ZhiQiang LI Shun FENG ZiHui jia jianzhong JING Xia SI WeiMin School of Earth Science and Resources China University of Geosciences (Beijing) Beijing 100083 China Exploration and Development Research Institute of Daqing Oil Field Company Daqing 163712 China

The Songliao Basin is the largest oil-bearing basin in *** the absence of sufficient evidence,the possibility of seawater incursion(s) into the Songliao Basin remains ***,we discovered relatively abundant foraminifera fossils from units 1 and 2 of the Nenjiang Formation of borehole *** foraminifera (Gavlinella sp.,Anomalinoides sp.,Pullenia sp.,Haplophragmoides sp.,Karrorulina hokkaidoana,Clavulinoides sp.),as well as planktonic foraminifera (Archaeoglobigerina blowi,Archaeoglobigerina cretacea and Hedbergella flandrini),were *** fossils were widely distributed in the marine *** to the global distribution of the above-mentioned planktonic foraminifera,the age of these fossil bearing strata appears to be Late Coniacian to *** importantly,these foraminifera provide direct evidence for marine water incursions into the Songliao Basin during deposition of the Lower Nenjiang Formation.

关键词：有孔虫化石松辽盆地海水入侵晚白垩世证据水库浮游有孔虫底栖有孔虫

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Scientific objectives and payload configuration of the Chang'E-7 mission

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National Science Review 2024年第2期11卷 285-300页

作者： Chi Wang Yingzhuo jia Changbin Xue Yangting Lin jianzhong Liu Xiaohui Fu Lin Xu Yun Huang Yufen Zhao Yigang Xu Rui Gao Yong Wei Yuhua Tang Dengyun Yu Yongliao Zou State Key Laboratory of Space Weather National Space Science Center Chinese Academy of Sciences National Space Science Center Chinese Academy of Sciences Institute of Geology and Geophysics Chinese Academy of Sciences Institute of Geochemistry Chinese Academy of Sciences Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment School of Space Science and Physics Institute of Space SciencesShandong University Institute of Drug Discovery Technology Ningbo University State Key Laboratory of Isotope Geochemistry Guangzhou Institute of Geochemistry Chinese Academy of Sciences School of Earth Science and Engineering Sun Yat-sen University Lunar Exploration and Space Engineering Center China Aerospace Science and Technology Corporation

As the cornerstone mission of the fourth phase of the Chinese Lunar Exploration Program, Chang'E-7(CE-7) was officially approved, and implementation started in 2022, including a main probe and a communication relay satellite. The main probe, consisting of an orbiter, a lander, a rover and a mini-flying probe, is scheduled to be launched in 2026. The lander will land on Shackleton crater's illuminated rim near the lunar south pole, along with the rover and mini-flying probe. The relay satellite(named Queqiao-2) will be launched in February 2024 as an independent mission to support relay communication during scientific exploration undertaken by Chang'E-4, the upcoming Chang'E-6 in 2024 and subsequent lunar *** CE-7 mission is mainly aimed at scientific and resource exploration of the lunar south pole. We present CE-7's scientific objectives, the scientific payloads configuration and the main functions for each scientific payload with its key technical specifications.

关键词： Chang’ E-7 scientific objectives scientific payloads

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风景名胜区功能定位与国家保护地体系

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中国园林 2020年第11期36卷 2-3页

作者：贾建中不详

风景名胜区是中国特有的一种保护地类型,与中华民族传统文化特质一脉相承。与单纯的自然保护地相比,她具有深厚的文化内涵;与文化类保护地相比,她具有优越的自然景观环境本底,在国家保护地体系中独具特色。风景名胜区定位。风景名胜资... 详细信息

风景名胜区是中国特有的一种保护地类型,与中华民族传统文化特质一脉相承。与单纯的自然保护地相比,她具有深厚的文化内涵;与文化类保护地相比,她具有优越的自然景观环境本底,在国家保护地体系中独具特色。风景名胜区定位。风景名胜资源属国家公共资源,风景名胜区事业是国家公益事业。中国风景名胜区是由国务院设立和命名的自然与文化交织、保护与利用兼得的国家保护地,具备文化与自然综合保护管理职能。

关键词：风景名胜区保护地公共资源传统文化特质风景名胜资源保护与利用自然与文化功能定位

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感悟:中国园林观——学习孟兆祯先生学术思想的一些体会

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中国园林 2018年第1期34卷 51-52页

作者：贾建中中国城市规划设计研究院风景园林和景观研究分院中国风景园林学会中国风景园林学会规划设计分会

2017年10月28—29日,在杭州举办的第二届中华民族风景园林传承与创新之路暨孟兆祯院士学术思想论坛上与会各界同仁共同研讨学习孟兆祯院士学术思想,深受启发,感慨万千!不由地想起35年前,孟兆祯先生作为我的导师,指导我们完成毕业论文的... 详细信息

2017年10月28—29日,在杭州举办的第二届中华民族风景园林传承与创新之路暨孟兆祯院士学术思想论坛上与会各界同仁共同研讨学习孟兆祯院士学术思想,深受启发,感慨万千!不由地想起35年前,孟兆祯先生作为我的导师,指导我们完成毕业论文的情景。

关键词：风景园林规划规划设计风景园林师学术思想

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刊首语

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中国园林 2020年第2期36卷 2-3页

作者：贾建中不详

绿地是人类福祉,是城市文明的象征。远古的绿色孕育了人类祖先,绿色环境成为古人生存的依托和生活源泉。当人类从大自然森林中走出并聚集在城市聚落生活之后,绿色遗传基因密码就一直伴随着人们的生活。城市绿地是城市中唯一有生命的、... 详细信息

绿地是人类福祉,是城市文明的象征。远古的绿色孕育了人类祖先,绿色环境成为古人生存的依托和生活源泉。当人类从大自然森林中走出并聚集在城市聚落生活之后,绿色遗传基因密码就一直伴随着人们的生活。城市绿地是城市中唯一有生命的、不可或缺的绿色基础设施,城市绿地环境已是当今人类生活的重要组成内容,是现代城市高质量发展的重要标志,更是实现人民向往美好生活和优美生态环境愿望的城市建设途径。

关键词：绿色基础设施城市绿地绿色环境城市聚落刊首语人类福祉生态环境遗传基因

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网络工程管理质量前移评估模型构建——以中国移动为例

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科技管理研究 2011年第19期31卷 56-58,68页

作者：贾建忠刘涛华南理工大学工商管理学院广东广州510640

全业务运营时代,电信行业竞争加剧,中国移动面临战略转型。网络工程建设创新是中国移动战略转型的基础。首次提出了质量前移这一概念,并将其视为一种改革的理念。主要运用TSOE模型和层次分析法构建网络工程管理质量前移评估模型,便于企... 详细信息

全业务运营时代,电信行业竞争加剧,中国移动面临战略转型。网络工程建设创新是中国移动战略转型的基础。首次提出了质量前移这一概念,并将其视为一种改革的理念。主要运用TSOE模型和层次分析法构建网络工程管理质量前移评估模型,便于企业找出工程建设管理方面的问题,进而加以改进和创新。

关键词：网络工程管理质量前移评估模型

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