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Lithofacies Palaeogeography of the Late Permian Wujiaping Age in the Middle and Upper Yangtze Region, China
Journal of Palaeogeography 2014, 3(4): 384-409 DOI: 10.3724/SP.J.1261.2014.00063 Lithofacies palaeogeography and sedimentology Lithofacies palaeogeography of the Late Permian Wujiaping Age in the Middle and Upper Yangtze Region, China Jin-Xiong Luo*, You-Bin He, Rui Wang School of Geosciences, Yangtze University, Wuhan 430100, China Abstract The lithofacies palaeogeography of the Late Permian Wujiaping Age in Middle and Upper Yangtze Region was studied based on petrography and the “single factor analysis and multifactor comprehensive mapping” method. The Upper Permian Wujiaping Stage in the Middle and Upper Yangtze Region is mainly composed of carbonate rocks and clastic rocks, with lesser amounts of siliceous rocks, pyroclastic rocks, volcanic rocks and coal. The rocks can be divided into three types, including clastic rock, clastic rock-limestone and lime- stone-siliceous rock, and four fundamental ecological types and four fossil assemblages are recognized in the Wujiaping Stage. Based on a petrological and palaeoecological study, six single factors were selected, namely, thickness (m), content (%) of marine rocks, content (%) of shallow water carbonate rocks, content (%) of biograins with limemud, content (%) of thin- bedded siliceous rocks and content (%) of deep water sedimentary rocks. Six single factors maps of the Wujiaping Stage and one lithofacies palaeogeography map of the Wujiaping Age were composed. Palaeogeographic units from west to east include an eroded area, an alluvial plain, a clastic rock platform, a carbonate rock platform where biocrowds developed, a slope and a basin. In addition, a clastic rock platform exists in the southeast of the study area. Hydro- carbon source rock and reservoir conditions were preliminarily analyzed based on lithofacies palaeogeography. -
Hosted Au Deposits of the Dian-Qian-Gui Area, Guizhou, and Yunnan Provinces, and Guangxi District, P.R
CHAPTER 3 Geology and Geochemistry of Sedimentary Rock- Hosted Au Deposits of the Dian-Qian-Gui Area, Guizhou, and Yunnan Provinces, and Guangxi District, P.R. China 1 2 2 By Stephen G. Peters , Huang Jiazhan , Li Zhiping , 2 3 Jing Chenggui , and Cai Qiming Open-File Report: 02–131 2002 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY 1 U.S. Geological Survey, Reno Field Office, Mackay School of Mines, MS-176, University of Nevada, Reno, Nevada 89557 2Tianjin Geological Academy, Ministry of Metallurgical Industry, 42 Youyi Road, Tianjin City, P.R. China, 300061). 2Kunming Geologic Survey of Ministry of Metallurgical Industry, Kunming, Yunnan. CONTENTS Abstract INTRODUCTION REGIONAL GEOLOGIC SETTING DESCRIPTIONS of Au DEPOSITS Zimudang Au deposit Lannigou Au deposit Banqi Au deposit Yata Au deposit Getang Au deposit Sixianchang Au–Hg deposit Jinya Au deposit Gaolong Au deposit Gedang Au deposit Jinba Au deposit Hengxian Au deposit DISUCSSION and CONCLUSIONS ACKNOWLEDGMENTS REFERENCES 3 96 List of Figures Figure 3-1. Geologic map and distribution of sedimentary rock-hosted Au deposits in the Dian- Qian-Gui area. Figure 3-2. Geologic parameters of the Dian-Qian-Gui area. Figure 3-3. Sedimentary facies in the Dian-Qian-Gui area. Figure 3-4. Geophysical interpretation of shallow crust in the Dian-Qian-Gui area. -
A Qualitative and Comprehensive Analysis of Caries Susceptibility for Dental Fluorosis Patients
antibiotics Review A Qualitative and Comprehensive Analysis of Caries Susceptibility for Dental Fluorosis Patients Qianrui Li 1 , Jiaqi Shen 1, Tao Qin 1, Ge Zhou 1, Yifeng Li 1, Zhu Chen 2 and Mingyun Li 1,* 1 State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu 610041, China; [email protected] (Q.L.); [email protected] (J.S.); [email protected] (T.Q.); [email protected] (G.Z.); [email protected] (Y.L.) 2 Key Laboratory of Oral Disease Research, School of Stomatology, Zunyi Medical University, Zunyi 563000, China; [email protected] * Correspondence: [email protected] Abstract: Dental fluorosis (DF) is an endemic disease caused by excessive fluoride exposure during childhood. Previous studies mainly focused on the acid resistance of fluorotic enamel and failed to reach a consensus on the topic of the caries susceptibility of DF patients. In this review, we discuss the role of DF classification in assessing this susceptibility and follow the “four factors theory” in weighing the pros and cons of DF classification in terms of host factor (dental enamel and saliva), food factor, bacteria factor, and DF treatment factor. From our analysis, we find that susceptibility is possibly determined by various factors such as the extent of structural and chemical changes in fluorotic enamel, eating habits, fluoride levels in diets and in the oral cavity, changes in quantity and quality of saliva, and/or oral hygiene. Thus, a universal conclusion regarding caries susceptibility might not exist, instead depending on each individual’s situation. -
Report on Domestic Animal Genetic Resources in China
Country Report for the Preparation of the First Report on the State of the World’s Animal Genetic Resources Report on Domestic Animal Genetic Resources in China June 2003 Beijing CONTENTS Executive Summary Biological diversity is the basis for the existence and development of human society and has aroused the increasing great attention of international society. In June 1992, more than 150 countries including China had jointly signed the "Pact of Biological Diversity". Domestic animal genetic resources are an important component of biological diversity, precious resources formed through long-term evolution, and also the closest and most direct part of relation with human beings. Therefore, in order to realize a sustainable, stable and high-efficient animal production, it is of great significance to meet even higher demand for animal and poultry product varieties and quality by human society, strengthen conservation, and effective, rational and sustainable utilization of animal and poultry genetic resources. The "Report on Domestic Animal Genetic Resources in China" (hereinafter referred to as the "Report") was compiled in accordance with the requirements of the "World Status of Animal Genetic Resource " compiled by the FAO. The Ministry of Agriculture" (MOA) has attached great importance to the compilation of the Report, organized nearly 20 experts from administrative, technical extension, research institutes and universities to participate in the compilation team. In 1999, the first meeting of the compilation staff members had been held in the National Animal Husbandry and Veterinary Service, discussed on the compilation outline and division of labor in the Report compilation, and smoothly fulfilled the tasks to each of the compilers. -
World Bank Document
World Bank-financed Guizhou Rural Development and Poverty Alleviation Project Public Disclosure Authorized Public Disclosure Authorized Social Assessment Report Public Disclosure Authorized Foreign Capital Project Management Center of Guizhou Provincial Poverty Alleviation & Development Office Public Disclosure Authorized May 2014 Contents Contents .................................................................................................................................................................. II List of Tables ........................................................................................................................................................ IV List of Figures ........................................................................................................................................................ V Abstract ..................................................................................................................................................................... i 1 Foreword .......................................................................................................................................................... 1 1.1 Background of the Project ....................................................................................................................... 1 1.2 Tasks of SA ................................................................................................................................................ 1 1.3 Scope of SA ............................................................................................................................................. -
Guizhou Rocky Desertification Area Water Management Project (RRP PRC 48468)
Guizhou Rocky Desertification Area Water Management Project (RRP PRC 48468) Resettlement Plan Project Number: 48468-001 May 2017 People’s Republic of China: Guizhou Rocky Desertification Area Water Management Project Nayong County Prepared by the Guizhou provincial government for the Asian Development Bank. ADB Loan: Guizhou Rocky Desertification Area Water Management Project Resettlement Plan for Nayong County (Final Draft for ADB Approval) Nayong County People’s Government November 2016 LIST OF ACRONYMS AND MEASURES AAOV Annual Average Output Value ACWF All China Women’s Federation ADB Asian Development Bank AHs Affected Households APs Affected Persons CFRD Concrete-Faced Rockfill Dam DMS Detailed Measurement Survey EMA External Monitoring Agency FSR Feasibility Study Report GDRC Guizhou Development and Reform Commission GPG Guizhou Provincial Government GRO Guizhou Resettlement Office for Water Resources and Hydropower Engineering HD House Demolishment HHs Households Hydro China Guiyang Engineering Corp. Limited Guiyang Investigation and Survey HCGECLGISDI Design Institute IA Implementing Agency LA Land Acquisition LAR Land Acquisition and Resettlement LO Land Occupation M&E Monitoring and Evaluation MLG Minimum Living Guarantee NCG Nayong County Government NDRC National Development and Reform Commission NLRAB Nayong Land and Resources Administration Bureau NPMO Nayong Project Management Office NRO Nayong Resettlement Office No. Number PLA Permanent Land Acquisition PLG Project Leading Group PMO Project Management Office PPTA Project -
Chinacoalchem
ChinaCoalChem Monthly Report Issue May. 2019 Copyright 2019 All Rights Reserved. ChinaCoalChem Issue May. 2019 Table of Contents Insight China ................................................................................................................... 4 To analyze the competitive advantages of various material routes for fuel ethanol from six dimensions .............................................................................................................. 4 Could fuel ethanol meet the demand of 10MT in 2020? 6MTA total capacity is closely promoted ....................................................................................................................... 6 Development of China's polybutene industry ............................................................... 7 Policies & Markets ......................................................................................................... 9 Comprehensive Analysis of the Latest Policy Trends in Fuel Ethanol and Ethanol Gasoline ........................................................................................................................ 9 Companies & Projects ................................................................................................... 9 Baofeng Energy Succeeded in SEC A-Stock Listing ................................................... 9 BG Ordos Started Field Construction of 4bnm3/a SNG Project ................................ 10 Datang Duolun Project Created New Monthly Methanol Output Record in Apr ........ 10 Danhua to Acquire & -
Loan Agreement
OFFICIAL DOCUMENTS Public Disclosure Authorized LOAN NUMBER 8927-CN Loan Agreement Public Disclosure Authorized (Guizhou Aged Care System Development Program) between PEOPLE'S REPUBLIC OF CHINA and Public Disclosure Authorized INTERNATIONAL BANK FOR RECONSTRUCTION AND DEVELOPMENT Public Disclosure Authorized LOAN AGREEMENT AGREEMENT dated as of the Signature Date between PEOPLE'S REPUBLIC OF CHINA ("Borrower") and INTERNATIONAL BANK FOR RECONSTRUCTION AND DEVELOPMENT ("Bank"). The Borrower and the Bank hereby agree as follows: ARTICLE I - GENERAL CONDITIONS; DEFINITIONS 1.01. The General Conditions (as defined in the Appendix to this Agreement) apply to and form part of this Agreement. 1.02. Unless the context requires otherwise, the capitalized terms used in this Agreement have the meanings ascribed to them in the General Conditions or in the Appendix to this Agreement. ARTICLE II- LOAN 2.01. The Bank agrees to lend to the Borrower the amount of three hundred five million seven hundred thousand Euro (E305,700,000), as such amount may be converted from time to time through a Currency Conversion ("Loan"), to assist in financing the program described in Schedule 1 to this Agreement ("Program"). 2.02. The Borrower may withdraw the proceeds of the Loan in accordance with Section IV of Schedule 2 to this Agreement. All withdrawals from the Loan Account shall be deposited by the Bank into an account specified by the Borrower and acceptable to the Bank. 2.03. The Front-end Fee is one quarter of one percent (0.25%) of the Loan amount. 2.04. The Commitment Charge is one quarter of one percent (0.25%) per annum on the Unwithdrawn Loan Balance. -
Guizhou Rocky Desertification Area Water Management Project (RRP PRC 48468)
Guizhou Rocky Desertification Area Water Management Project (RRP PRC 48468) Ethnic Minority and Social Development Plan Project Number: 48468-001 June 2017 People’s Republic of China: Guizhou Rocky Desertification Area Water Management Project Nayong County Prepared by the Guizhou provincial government for the Asian Development Bank. ADB Loan: Guizhou Rocky Desertification Area Water Management Project Ethnic Minority and Social Development Plan for Nayong County (Final ADB review version) Nayong County People’s Government October 2016 LIST OF ACRONYMS AND MEASURES ACWF All China Women’s Federation ADB Asian Development Bank AP Affected Person CAB Civil Affairs Bureau CDC Center for Disease Control DPA Direct Project Area EB Education Bureau EM Ethnic Minority EMRAO Ethnic Minority and Religion Affairs Office EMP Environmental Management Plan EMSDP Ethnic Minority and Social Development Plan FB Forest Bureau GAP Gender Action Plan GPG Guizhou Provincial Government GPMO Guizhou Project Management Office HHs Households IPA Indirect Project Area LAR Land Acquisition and Resettlement LSSB Labor and Social Security Bureau M&E Monitoring and Evaluation NCG Nayong County Government NPMO Nayong Project Management Office PAO Poverty Alleviation Office PIC Project Implementation Consultants PIU Project Implementation Unit PMO Project Management Office PPMS Project Performance Monitoring System PPTA Project Preparatory Technical Assistance PRC Peoples Republic of China PSA Poverty and Social Analysis RP Resettlement Plan SCO Street Committee Office SD Sanitation Department TO Township Office WCB Water Conservancy Bureau TABLE OF CONTENT COMMITMENT LETTER OF THE EMSDP 1. INTRODUCTION 3 2. PROJECT DESCRIPTION ............................................................................................................................... 3 3. OBJECTIVES AND LEGAL FRAMEWORK OF EMSDP 4 3.1 Objectives of the EMSDP 4 3.2 Legal Framework 4 4. -
Mercury Accumulation in Vegetable Houttuynia Cordata Thunb. from Two
www.nature.com/scientificreports OPEN Mercury accumulation in vegetable Houttuynia cordata Thunb. from two diferent geological areas in southwest China and implications for human consumption Qingfeng Wang1,2*, Zhonggen Li1,2, Xinbin Feng2, Ao Wang4, Xinyu Li2,3, Dan Wang1 & Leilei Fan1 Houttuynia cordata Thunb. (HCT) is a common vegetable native to southwest China, and grown for consumption. The results suggested that THg contents in all parts and MeHg in underground parts of HCT in Hg mining areas were much higher than those in non-Hg mining areas. The highest THg and MeHg content of HCT were found in the roots, followed by the other tissues in the sequence: roots > leaves > rhizomes > aboveground stems (THg), and roots > rhizomes > aboveground stems > leaves (MeHg). The average THg bioaccumulation factor (BCF) of HCT root in the Hg mining area and in non-Hg mining areas could reach 1.02 ± 0.71 and 0.99 ± 0.71 respectively, indicating that HCT is a Hg accumulator. And the THg and MeHg contents in all tissues of HCT, including the leaves, were signifcantly correlated with THg and MeHg content in the soil. Additionally, preferred dietary habits of HCT consumption could directly afect the Hg exposure risk. Consuming the aboveground parts (CAP) of HCT potentially poses a high THg exposure risk and consuming the underground parts (CUP) may lead to a relatively high MeHg exposure risk. Only consuming the rhizomes (OCR) of the underground parts could signifcantly reduce the exposure risk of THg and to some extent of MeHg. In summary, HCT should not be cultivated near the Hg contaminated sites, such as Hg tailings, as it is associated with a greater risk of Hg exposure and high root Hg levels, and the roots should be removed before consumption to reduce the Hg risk. -
Spatial Correlation Between Type of Mountain Area and Land Use Degree in Guizhou Province, China
sustainability Article Spatial Correlation between Type of Mountain Area and Land Use Degree in Guizhou Province, China Yuluan Zhao 1,2 and Xiubin Li 2,* 1 School of Geographic and Environmental Sciences, Guizhou Normal University, Guiyang 550001, China; [email protected] 2 Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China * Correspondence: [email protected]; Tel.: +86-10-6488-9297 Academic Editors: Fausto Cavallaro and Marc A. Rosen Received: 17 May 2016; Accepted: 24 August 2016; Published: 29 August 2016 Abstract: A scientific definition of the type of mountain area and an exploration of the spatial correlation between different types of mountain areas and regional land use at the county level are important for reasonable land resource utilization and regional sustainable development. Here, a geographic information system was used to analyze digital elevation model data and to define the extent of mountainous land and types of mountain areas in Guizhou province. Exploratory spatial data analysis was used to study the spatial coupling relation between the type of mountain area and land use degree in Guizhou province at the county level. The results were as follows: (1) Guizhou province has a high proportion of mountainous land, with a ratio of mountainous land to non-mountainous land of 88:11. The county-level administrative units in Guizhou province were exclusively mountainous, consisting of eight semi mountainous counties, nine quasi mountainous counties, 35 apparently mountainous counties, 13 type I completely mountainous counties, and 23 type II completely mountainous counties; (2) The land use degree at the county level in Guizhou province have remarkable spatial differentiation characteristics. -
79397-89388 Payment for Watershed Services.Pdf
United Nations Development Programme Country: China PROJECT DOCUMENT Payment for Watershed Services in the Chishui River Basin for the Project Title: Conservation of Globally Significant Biodiversity UNDAF Outcome 1: Government and other stakeholders ensure environmental sustainability, Outcome(s): address climate change, and promote a green, low carbon economy Expected CP Outcome(s): Outcome 4: Low carbon and other environmentally sustainable strategies and technologies are adapted widely to meet China’s commitments and compliance with Multilateral Environmental Agreements; and Outcome 5. The vulnerability of poor communities and ecosystems to climate change is reduced Expected CPAP Output (s): Output 4.1 Policy and capacity barriers for the sustained and widespread adoption of low carbon and other environmentally sustainable strategies and technologies removed, and Output 5.1 A strengthened policy, legal, institutional framework for the sustainable use of land, water, the conservation of biodiversity, and other natural resources in fragile ecosystems is enforced. Executing Entity/Implementing Partner: Ministry of Environmental Protection Implementing Ent ity/Responsible Partners: Environmental Protection Department of Guizhou Brief Description The Chishui River is one of the most important tributaries of the upper Yangtze River, because of its diverse landscapes, richness in biodiversity and abundance in water resources. It is the only major tributary of the Upper Yangtze that remains free-flowing without a mainstream dam. The Chishui River Basin (CRB) is an important storehouse of biodiversity, lying within the Upper Yangtze Freshwater Ecoregion and the Guizhou Plateau Broadleaf and Mixed Forests Terrestrial Ecoregion. The basin also lies on the eastern margin of the Mountains of Southwest China biodiversity hotspot, and contains part of the China Danxia World Heritage Site.