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江苏省促进要素流动畅通国内大循环的现状及对策

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中国发展 2024年第3期24卷 23-27页

作者：致公党江苏省委会黄南致公党江苏省委会江苏南京210024

促进生产要素的自由流动是经济高质量发展的内在要求,也是畅通国内大循环的关键。目前,江苏省的产业体系、基础设施、制度体系、区域合作情况等为要素流动提供了良好的基础和便利的条件。但是在数据、资金、劳动力和技术要素的流动中仍... 详细信息

促进生产要素的自由流动是经济高质量发展的内在要求,也是畅通国内大循环的关键。目前,江苏省的产业体系、基础设施、制度体系、区域合作情况等为要素流动提供了良好的基础和便利的条件。但是在数据、资金、劳动力和技术要素的流动中仍存在着不少的堵点和断点。为此,需要进一步加大改革力度,针对不同要素流动中面临的现实困境,采取有针对性的举措,推动各类要素的自由流动。

关键词：要素流动国内大循环江苏

超深预应力锚索在三峡库区滑坡治理工程中的应用

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探矿工程（岩土钻掘工程） 2009年第10期36卷 68-70页

作者：冯学知李恒宝江苏省地质矿产局第五地质大队江苏徐州221004

三峡库区滑坡治理工程采用锚杆格构、挡土墙、抗滑桩等综合治理方案。为增加滑坡体的稳定性,在抗滑桩的顶部施工超深预应力锚索,增加滑移带的法向应力,对滑坡体的稳定性至关重要。主要介绍了超深预应力锚索施工方法、锚索成孔技术、灌... 详细信息

三峡库区滑坡治理工程采用锚杆格构、挡土墙、抗滑桩等综合治理方案。为增加滑坡体的稳定性,在抗滑桩的顶部施工超深预应力锚索,增加滑移带的法向应力,对滑坡体的稳定性至关重要。主要介绍了超深预应力锚索施工方法、锚索成孔技术、灌浆施工及张拉施工。

关键词：滑坡超深预应力锚索成孔注浆三峡库区

Discovery of Fossil Charophytes from the Late Triassic Xujiahe Formation and Early Jurassic Lower Yimen Formation, Sichuan province, and Its Significance

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Acta Geologica Sinica(English Edition) 1992年第3期66卷 301-309,327页

作者： Liu Junying Chen Zhongliang Institute of Geology, Chinese Academy of geological Sciences, Beijing Panxi geological party, Sichuan Bureau of Geology and Mineral Resources, Xichang Liu Linqun Institute of Geology Chinese Academy of Geological Sciences Beijing China

This paper describes the fossil charophytes collected from the Late Triassic Xujiahe Formation in Dazuand Early Jurassic Lower Yimen Formation in Xichang, Sichuan province, and their significance. Up to now,papers dealing with fossil charophytes of the Late Triassic, especially of the Early Jurassic, have been rarelypublished. The description of the two new species of Porochara, P. dazuensis and P. xichangensis, and theirfossil assemblage not only provides an important basis for classification and correlation of red beds insouthwestern china but reveals for the first time the features of the charophyte flora of the Late Triassic-EarlyJurassic in the area, thus offering valuable data for the establishment of Triassic and Jurassic charophyte fossilzones in china.

关键词： Sichuan Late Triassic Early Jurassic charophyte fossil

孔隙水压力导致滑坡复活的一个典型实例——四川云阳鸡扒子滑坡的形成机制和稳定性分析

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地质学报 1985年第2期59卷 172-182页

作者： Nanjiang Hydrogeological party of Sichuan province and Engineering geological Research Section of Chendu College of Geology 四川南江水文地质队成都地质学院工程地质研究室

鸡扒子滑坡位于四川省云阳县城东一公里处的长江北岸,它是老滑坡的部分复活。滑坡体积达15.000多万立方米,其中230万立方米已脱离滑坡进入长江洪水位以下,给航运带来了严重危害,造成了巨大的经济损失。本文根据详细的地表地质调查和钻... 详细信息

鸡扒子滑坡位于四川省云阳县城东一公里处的长江北岸,它是老滑坡的部分复活。滑坡体积达15.000多万立方米,其中230万立方米已脱离滑坡进入长江洪水位以下,给航运带来了严重危害,造成了巨大的经济损失。本文根据详细的地表地质调查和钻孔资料,论述了老滑坡部分复活的地形地质背景,老滑坡的变形破坏过程及运动特征。结合1982年7月的暴雨特征,分析计算了孔隙水压力在滑坡复活中的作用。

关键词：滑坡复活鸡扒子滑坡老滑坡滑带土滑床滑体孔隙水压力孔隙水压典型实例稳定性分析四川

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江苏省邳北的象化石及其层位

海洋地质与第四纪地质 1988年第1期 87-94页

作者：房尚明江苏省地质矿产局第五地质大队

本区已发现十几处象化石,均产在上更新统上部冲积相砂层中,经研究确认,属真象科的诺氏古菱齿象(Palaeoloxodon naumanni Makiyama,1924),其时代属晚更新世末期,与其共生的尚有猪、虎、鹿等动物,他们可能与山顶洞哺乳动物群相当,代表大... 详细信息

本区已发现十几处象化石,均产在上更新统上部冲积相砂层中,经研究确认,属真象科的诺氏古菱齿象(Palaeoloxodon naumanni Makiyama,1924),其时代属晚更新世末期,与其共生的尚有猪、虎、鹿等动物,他们可能与山顶洞哺乳动物群相当,代表大理冰期内的一个间冰阶段的喜暖动物群.

关键词：产出层位化石钙质结核砂层齿板淤泥质亚粘土冲积相河流相齿冠海洋地质纳玛象臼齿第四纪地质地质学图版门齿江苏省上更新统下更新统

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苏北东海石榴石二辉橄榄岩初步研究

江苏地质 1990年第2期14卷 23-26页

作者：黄堂发江苏地矿局第五地质队

本文研究了东海地区石榴石二辉橄榄岩岩体的矿物、化学及微量元素特征。认为该区石榴石二辉橄榄岩来源于上地幔,是一种受过交代的弱亏损型地幔岩石。

关键词：东海石榴石二辉橄榄岩

The Geochemical Characteristics and Minerogenic Model for the Amo Hypothermal Tin Deposit in Ximeng County, Yunnan province

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Acta Geologica Sinica(English Edition) 1991年第3期65卷 271-287页

作者： Zhao Daxian Tang Guangting The Fifth geological party, Yunnan Bureau of Geology and Mineral Resources, Simao,Yunnan Liu Linqun The Fifth geological party Yunnan Bureau of Geology and Mineral Resources Sirnao Yunnan

Through studies on the element geochemistry, alteration of country rocks, ore-forming fluids and isotopegeochemistry of the Arno tin deposit in the metamorphic rocks of the Upper Proterozoic Ximeng Group, theauthors consider that the concentration of the B-F-Li-Rb-Cs-Sn association is related to acidic magmatism inthe study area. The Fe-Mg-Li tourmaline in the ore is the replaced product of the country rocks byhypothermal fluid. The δ^(18)O values of mineral separates are +2.01- +13.16‰ and their δ^(34)S values, +2.6-+7.2‰. The ore-forming materials were derived from hydrothermal fluid of granitic magma. For themineralization, the temperature is 45.°-35.℃, the pressure, 45.-1000×10~5.Pa, and the age, Himalayan(21.5.Ma). According to the geochemical characteristics, a minerogenic model is established: the deposit is ahypothermal cassiterite-quartz vein type tin deposit controlled by the hidden Himalayan granites.

关键词： The Geochemical Characteristics and Minerogenic Model for the Amo Hypothermal Tin Deposit in Ximeng County Yunnan province

The Late Ordovician Wufengian Sediments and the Ordovician-Silurian Boundary in Western Zhejiang province

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Acta Geologica Sinica(English Edition) 1987年第2期 1-13页

作者： Qian Jiaju Regional geological Surveying party of Zhejiang, Xiaoshan County, Zhejiang province

The Late Ordovician Wufengian sediments in western Zhejiang include three facies: 1) graptolite shale facies, composed of two parts--the upper part the Yankou Formation, with the Diplograplus bohemicus(graptolite) zone and Dalmanitina sp.(trilobite), and the lower part the yuqian Formation with four graptolite zones:(4) the Paraorthograptus yuqianensis zone,(3) the Climacograptus venustus zone,(2) the Dicellograptus szechuanensis zone and(1) the Pseudoclimacograptus anhuiensis zone; 2) mixed facies, consisting of the Wenchang Formation in its upper part and the Changwu Formation in its lower; and 3) shelly limestone facies, whose upper and lower parts are separately the Wenchang Formation and Sanjushan Formation, containing Taeniolites, Proheliolites, etc. In this region the Dalmanitina-Hirnantia bed is well exposed,and Da. and H. are associated with Diplograptus bohemicus, belonging to the late Late *** Ordovician-Silurian boundary is drawn as follows:(1) for the graptolite facies, it lies between the Diplograptus bohemicus zone and Glyptograptus persculptus zone;(2) for the graptolite-sheny limestone facies(brachiopod fauna), it is placed between the top of the Diplograptus bohemicus zone and the base of the horizon with the Eospirifer fauna; and 3) for the shelly facies(brachiopod fauna), it is drawn between the top of the horizon with the Dalmanitina-Hirnantia fauna and thebase of the horizon with the Eospirifer fauna.

关键词： The Late Ordovician Wufengian Sediments and the Ordovician-Silurian Boundary in Western Zhejiang province

Medusoid Fossils from the Sinian Xingmincun Formation of Southern Liaoning province

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Acta Geologica Sinica(English Edition) 1989年第1期63卷 11-22,103-104页

作者： Hong Zuomin, Huang Zhenfu, Yang Xinde, Lan Jing, Xian Bingcai, Yang Yajun, Regional geological Survey party, Bureau of Geology and Mineral Resources of Liaoning province, Jinzhou, Liaoning and Liu Xiaoliang Shenyang Institute of Geology and Resources, Chinese Academy of geological Sciences, Shenyang, Liaoning Fang Xinzhong 1Liang Yan Sun Tong Wang Fujun and Song Shao also took part in this work.

Abundant medusoid soft-bodied metazoan fossils have been found in the Sinian Xingmincun Formation(with an isotopic age of 65. Ma) at Qipanmo, Qidingshan and Yangtun of the Dalian-Jinzhou area, southern Liaoning province; in addition, a number of macroscopic algal fossils have been discovered for the first time in the Getun Formation overlying the Xingmincun Formation. Medusoid fossils include 3 genera and 6 species(all of which are new). Judging from their biological characters, these medusoid fossils are considered to have an intimate affinity with the Ediacara fauna in the terminal Precambrian of Australia, as their characters are close to each other. The authors suggest that these medusoids and the Edicara fauna might be the products of the same period. The discovery of the medusoid fauna in the Xingmincun Formation marks an important event in the evolution of the terminal Precambrian organisms in china, and it is of major practical significance in the study of the Sinian System of china and the correlation of the Sinian strata of northern and southern china.

关键词： Medusoid Fossils from the Sinian Xingmincun Formation of Southern Liaoning province