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Ore-bearing Formations and Mineral Resource Prospects of the Peripheral Areas of the Tarim Block

Acta Geologica Sinica(English Edition) 2000年第3期74卷 473-477页

作者： HE Jurui RUI Xinjian GUO Kunyi WU Quanhuai LIU Hongying WANG Futong SUN Chuanmin Nanjing Institute of Geology and Mineral Resources Geological Survey of China 534 East Zhongshan Rd. Nanjing 210016 Jiangsu Bureau of Geology and Mineral Resources Exploration and development of Xinjiang Urümqi 830000 Xinjiang Chengdu Institute of Technology Chengdu 610059 Sichuan 4He Jurui Born in 1946 graduated from Nanjing university in 1970 now a research fellow and director of the Research Centre of Mineral Resources at the Nanjing Institute of Geology and Mineral Resources China Geological Survey Ministry of Land and Resources and member of the Commission on Mineral Deposits Geological Society of China. He has long been engaged in the study of mineral resources genesis of deposits and metallogenic prognosis. Tel: ***.

The tectonic development of the Tarim block has experienced four stages, i. e. Earth's core accretion and block formation in the Precambrian, margin splitting, opening-closing and piecing up in the Early Palaeozoic, rift formation and plate unification in the Late Palaeozoic, and basin-mountain coupling and landform shaping in the Meso-Cenozoic, forming six ore-bearing formations and ore deposits of various genetic types in the Tianshan Mountains, Kunlun Mountains and Altun Mountains. In the peripheral areas of Tarim there are four giant intercontinental metallogenic belts passing through, the Central Tianshan and southwestern Tianshan belts in the former USSR and the Qinling-Qilian-Kunlun and Palaeo-Tethys belts in China. According to the macro-analysis on the nearly one thousand known deposits (occurrences) and geophysical-geochemical anomalies, and the information from reconnaissance in some areas, the region has very good prospects for mineral resources. Some of the metallogenic belts may well become the reserve bases for exploration of mineral resources in China.

关键词： ore-bearing formation metallogenic condition mineral resources Tarim Xinjiang

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Cyclone Bomb Hits Southern Brazil in 2020

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Journal of Atmospheric Science Research 2020年第3期3卷 8-12页

作者： Ricardo Gobato Alireza Heidari Green Land Landscaping and Gardening Seedling Growth Laboratory86130-000ParanaBrazil Faculty of Chemistry California South University14731 Comet St.IrvineCA 92604USA

An“explosive extratropical cyclone”is an atmospheric phenomenon that occurs when there is a very rapid drop in central atmospheric *** phenomenon,with its characteristic of rapidly lowering the pressure in its interior,generates very intense winds and for this reason it is called explosive cyclone,bomb *** gusts recorded of 116 km/h,atmospheric phenomenon-“cyclone bomb”(CB)hit southern Brazil on June 30,the beginning of winter 2020,causing destruction in its influence *** of the cities most affected was Chapecó,west of the state of Santa *** satellite images show that the CB generated a low pressure(976 mbar)inside it,generating two atmospheric currents that moved at high *** a northwest-southeast direction,Bolivia and Paraguay,crossing the states of Parana and Santa Catarina,and this draft that hit the south of Brazil,which caused the destruction of the affected *** moving to Argentina,southwest-northeast direction,due to high area of high pressure(1022 mbar).Both enhanced the phenomenon.

关键词： Atmospheric phenomenon Cyclone Bomb Brazil Chapecó Extratropical cyclone Parana Santa Catarina rio Grande do Sul Santa Catarina Winter

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后巴黎时代中国气候政策和碳市场前景展望

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中国国际问题研究（英文版） 2016年第2期 114-132页

作者：李俊峰柴麒敏 National Center for Climate Change Strategy and International Cooperation(NCSC) Strategy and Planning department，NCSC Research Center for Contemporary Management，Tsinghua university

The Paris Agreement adopted by all parties at Paris Climate Conference(COP21)marks the beginning of new global cooperation efforts to address climate *** as Chinese President Xi Jinping said,"The Paris Agreement is not an end,but a new starting point.’’In the 23 years since the United Nations Environment and development Conference in rio de janeiro,Brazil,in 1992,both China

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Simulations of Carbon Dioxide Emissions Related to the Use of Public Transport for Students in a Higher Education Institution in Southern Brazil

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Journal of Civil Engineering and Architecture 2021年第1期15卷 28-34页

作者： Carla Gabriela Carlot Zorzi Tauana Bertoldi Alcindo Neckel Laércio Stolfo Maculan Laura PasaCambrussi Kleber Augusto Medeiros Georgea Marthina Pedott Julian Grub Henrique Aniceto Kujawa Leila Dal Moro Postgraduate Program in Architecture and Urbanism(PPGArq-IMED) Group of Studies and Research on Urban Mobility(NEPMOUR)Passo Fundo/RS 99070-220Brazil Postgraduate Program in Architecture and Urbanism(PPG Arq e Urb—UNISINOS) São Leopoldo/RS 93022-750Brazil university of Perugia Piazza Università1Perugia 06123Italy Stricto Sensu Postgraduate Program in Administration of IMED Faculty(PPGA-IMED) Passo Fundo/RS 99070-220Brazil

Carbon dioxide(CO2)emissions from motor vehicles have been increasing in large urban centers,thus contributing to air *** general objective of this study is to analyze simulations of CO2 emissions among students who use public transport in the city of Passo Fundo,in the state of rio Grande do Sul,***,this study was developed in three stages:(1)verification of the time used by higher education students at Faculdade Meridional(IMED)in relation to urban mobility;(2)understanding of the transport mode used by these students,taking into account the one which appears with the highest incidence;(3)simulating CO2 emissions from the modes of transport used by students after the application of the Environmental Impact Simulator(EIS)used by the National Public Transport Association(ANTP,in Portuguese)for the modeling of transport indexes aimed at analyzing CO2 *** considering the total of 3,079 students who assigned to a sample of 66 questionnaires,a reduction of CO2 emissions of 4,527.04 kg during a year in relation to the use of public transport was found.

关键词： Public transport urban mobility environmental impacts environmental analysis pollution reduction

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