
How to read the geological characteristics of the mining area

A globalscale data set of mining areas Scientific Data Nature
2020年9月8日 We produced the globalscale data set on mining areas by visual interpretation of satellite images This remote sensing technique is precise but also costly and timeintensive To make the2020年1月1日 This paper covers geologic exploratory methods, data organization, and the value of collecting and interpreting geologic information in coal mines to enhance safety and Geologic data collection and assessment techniques in coal 2021年9月1日 In this study, we produce a globalscale geospatial dataset of mine areas, comprised of 24,605 mine area polygons, mapped with high spatial precision in satellite A globalscale spatial assessment and geodatabase of mine areas2020年9月8日 We delineated mining areas within a 10 km buffer from the approximate geographical coordinates of more than six thousand active mining sites across the globe The result is a globalscale(PDF) A globalscale data set of mining areas

Global mining footprint mapped from highresolution satellite
2023年4月22日 Our analyses indicate hot and coldspots of global mining activity, explain patterns occurring at large and smallscales of mining, and show the enormous potential 2015年6月24日 Jianping et al (2015) conclude that the UAV information may be used in three key areas: (i) the availability of multitemporal surveys to track the changes in the extent of the Openpit mining geomorphic feature characterisation2016年7月13日 Mining geology is a specialised area of applied geological sciences that historically evolved as a support for operating mines and for evaluating mining projects The Introduction SpringerLinkMining companies use geological maps to locate potential mineral deposits, assess their economic viability, and plan their mining operations By understanding the geology of an area, professionals can optimize their Geological Mapping: A Key Tool for Mining and

Mine Mapping SpringerLink
2016年7月13日 Geological mapping remains one of the most important methods of recording mine geology, in particular for delineating geological structures and accurately locating geological contacts2024年11月27日 The Ilesha and AdoEkiti areas are characterized by extensive mineral potentials, including both metallic and nonmetallic resources To detect the probable zones of Delineation of mineralizationrelated geologic structures and PDF On Jan 1, 2015, Gerald Raab and others published A GEOLOGICAL EXCURSION TO THE MINING AREAS OF SOUTH AFRICA Mitteilunge der Österr Mineralog Gesellschaft Find, read and cite all the A GEOLOGICAL EXCURSION TO THE MINING AREAS 2023年11月3日 Coal quality characteristics The coal seams of each target layer in the mining area are black and grayblack, and their morphology is mainly blocky, with a small amount of fragments and powderThe geological factors affecting gas content and permeability of

Eight Natural Geologic Signs Pointing Toward Gold
2011年9月2日 What works well in one district may not always work so well in another In one place a certain type of rock may host all the deposits In another district the most important may be areas colored red by high iron 2021年4月11日 By the end of 2019, more than 220 gas fields had been discovered in the South China Sea In order to accurately determine the geological characteristics of the large and mediumsized gas fields in the South China Sea, this study conducted a comprehensive examination of the gas fields Based on the abundant available geologic and geochemical The geological characteristics of the large and mediumsized 2022年6月2日 The urbanization rate in China has been increasing in recent years, and along with the increasing intensity of human engineering activities, ecological and geological (ecogeological) degradation have become key factors impeding sustainable urban development Taking the concentrated mineral exploitation area of Tonghua City as an example, the Comprehensive Evaluation of the EcoGeological Environment in What Are Geologic Maps and Why Are They Important? A geologic map uses lines, symbols, and colors to illustrate information about the nature and distribution of rock units within an area (Figure 161)Typically, a geologic map will depict mappable rock or sediment units A mappable unit of rock or sediment is one that a geologist can consistently recognize, trace across a landscape, 161: Introduction to Geological Maps and Crosssections

Characteristics of OreForming Fluids and Genesis of the First Mining
2024年1月16日 The Pulang copper deposit, formed in the Late Triassic, is the largest porphyry CuMoAu deposit in the eastern Tethys, and its genetic type and mineralization potential have received widespread attention Identifying the characteristics of oreforming fluids and the sources of oreforming materials in the deep and peripheral ore bodies of Pulang is particularly 2020年9月8日 Permafrost degradation has strong and longlasting effects on anthropogenic landuse activities, contradicting the goal of sustainable development in polar and highelevation regions(PDF) A globalscale data set of mining areas ResearchGate2021年3月26日 China’s coal mines face very complicated hydrogeological conditions and are affected by many complex water hazards Based on the condition of the coal seams and an analysis of regional hydrogeological and geological conditions, China's coalproducing regions have been divided into six major hazard regions This paper summarizes the filling conditions Characteristics of Water Hazards in China’s Coal Mines: A Review2020年9月8日 Measurement(s) terrestrial mining Technology Type(s) satellite imaging Sample Characteristic Environment land Sample Characteristic Location Earth (planet) Machineaccessible metadata file A globalscale data set of mining areas Scientific Data Nature

Analysis of Tectonic Stress Characteristics of the Bainiuchang
2021年1月14日 Analysis of Tectonic Stress Characteristics of the Bainiuchang SilverLead Polymetallic Mining Area, Yunnan Province, SW China2023年6月10日 The interaction of mining and the surface water or aquifer system in varying overburden strata conditions is one of the most critical aspects of sustainable mining practices, that can lead to Study of the mining and aquifer interactions in complex geological 2022年12月13日 While the world needs materials from mining, it is important that mining is done in a sustainable way It is the responsibility of both local governments and mining companies to reduce carbon emissions, cause as Deciding Where to Dig: Geology and Mining Let's 2022年6月2日 development and environmental protection in mining cities or key mining areas The geological environment is the part of the lithosphere close to the earth’s surface that interacts with the Comprehensive Evaluation of the EcoGeological Environment in

Characteristics of regional geostress field and its impact on rock
2023年12月8日 Engineering geological conditions The BCMA is located at the southwest edge of the OB, the junction where the Shanbei Slope meets the Weibei uplift area, as shown in Fig 1(b) (Xu et al 2012)It has a planned mining area of 5739 km 2 and a coal resource reserve of 7891 × 10 8 t The middle Jurassic Yan’an formation present in the study area is the coal 2021年2月1日 The index has a maximum value of 100 which reflects the characteristics of the heavily massive and hard, ironrich cap rocks, in the area with a specific gravity of about 40 (tonne/m 3) The blastability index could also successfully classify the soft friable shales with indices around 20 or less in the area (Lilly, 1986)A review of the methods to incorporate the geological and 2023年3月9日 Hydrochemical Characteristics of Mine Water and Their Significance for the Site Selection of an Underground Reservoir in the Shendong Coal Mining Area March 2023 Water 15(6):1038(PDF) Hydrochemical Characteristics of Mine Water and Their 2023年10月1日 Ecological restoration of mining areas refers to the restoration of ecological problems such as geological hazards, land damage and vegetation damage caused by mining activities by relying on natural forces or through artificial intervention, so as to stabilize the geological environment, reclaim the damaged land, and restore and improve the ecosystem A systematic review and comprehensive analysis on ecological

Hydrogeochemical Modeling of Karst Groundwater in the Fengfeng Mining Area
2023年11月24日 Abstract The study of groundwater hydrogeochemistry is of great significance to the development, utilization and protection of regional groundwater resources In this paper, a complete and comprehensive analysis of three runoff zones is carried out in the Fengfeng mining area of Handan City, Hebei Province, China The Piper trilinear diagram is used to analyze the 2024年7月8日 Threedimensional (3D) geological modeling from limited and scattered information is essential for engineering geological investigation and design Previous studies have encountered limitations when using a single modeling approach in complex tasks involving diverse geological structures, due to difficulties in accommodating the heterogeneity of Integrated framework for geological modeling: integration of data 2021年1月1日 Geological and structural Characteristics of LinglongJiaojia type gold deposit and factor analysis of their metallogenic tectonic physicochemical parameters: Exemplified by Fushan gold deposit [J]The Geological Characteristics and Its Mining Evaluation of As a mining and geology professional, understanding geological maps is essential to effectively carry out your work Geological maps provide crucial information about the Earth's composition, structure, and history, enabling professionals Geological Mapping: A Key Tool for Mining and

Environmentally geochemical characteristics of vanadium in
2009年1月11日 Vanadium is a trace element, which may be biologically beneficial and possibly essential but certainly harmful to human beings and some living organisms if excessive After over 40 years of development, the mining industry has caused serious environmental problems in the Panzhihua mining area Vanadium is significantly accumulated in the soil of the Panzhihua 2022年11月3日 In mining areas, groundwater resources are crucial for providing drinking water, as well as water needed for plant growth and mining The Yuhengbei mining area is situated in arid and semiarid areas in Western China As there are a number of largescale mining fields in the area, their exploitation may affect both the quality and quantity of groundwater The Hydrogeochemical characteristics and solute sources of 2018年5月24日 Mining activities modify the landscape and may have severe environmental impacts The degree of recovery or disturbance of these environments must be determined, and microbiological indicators are Soil microbiological attributes indicate recovery of an iron mining 2022年10月1日 Maps showing the geologicalgeochemical metallogenic models of bauxite deposits in the WuchuanZheng’anDaozhen area (after Jin ZG et al, 2018) a‒basement rocks were weathered, denuded, transported, and deposited under the regional uplift and formed hugelythick sediments of the Eopaleozoic strata, thus providing a material basis for the later Geological characteristics, metallogenic regularity, and research

Geotechnical classification of deep and ultradeep Witwatersrand mining
Primary and secondary geological characteristics also play an important role in identifying the appropriate mining strategy, layout and support Geological features can be predicted into deep unmined areas, and therefore contribute to the safest and most efficient extraction of the orebody2021年7月2日 The social demand for minerals has risen in general due to rapid industrialization and socioeconomic growth of the nation []This madrush for exploitation of mineral resources left unprecedented stress on the environment, most of which is irreversible in the foreseeable future [1,2,3,4]The Indian mining industries which produced 89 minerals under different categories Managing Water Quality in Mining Areas: Changing Paradigm of 2018年10月24日 Given typical mining geological conditions, and because a coal seam is considered to be an aquifuge, the key to controlling flooding is to understand the fracture water present in both under, and overlying, sandstone layers (Dong et al 2016; Qiu et al 2017; Wu et al 2004; Zhang and Shen 2004)However, field measurements from drilling indicate that the Geological characteristics of the main aquifer coal seam in the 2022年11月12日 The karst mountainous areas of southwestern China are widely distributed and affluent in mineral resources However, mining activities induced numerous largescale landslides in this area, resulting in tremendous loss of lives and property to residents As a result, it is crucial to figure out the triggering mechanism and failure modes of mining landslides for landslide Environmental characteristics and unified failure mode

A GEOLOGICAL EXCURSION TO THE MINING AREAS
PDF On Jan 1, 2015, Gerald Raab and others published A GEOLOGICAL EXCURSION TO THE MINING AREAS OF SOUTH AFRICA Mitteilunge der Österr Mineralog Gesellschaft Find, read and cite all the 2023年11月3日 Coal quality characteristics The coal seams of each target layer in the mining area are black and grayblack, and their morphology is mainly blocky, with a small amount of fragments and powderThe geological factors affecting gas content and permeability of 2011年9月2日 What works well in one district may not always work so well in another In one place a certain type of rock may host all the deposits In another district the most important may be areas colored red by high iron Eight Natural Geologic Signs Pointing Toward Gold2021年4月11日 By the end of 2019, more than 220 gas fields had been discovered in the South China Sea In order to accurately determine the geological characteristics of the large and mediumsized gas fields in the South China Sea, this study conducted a comprehensive examination of the gas fields Based on the abundant available geologic and geochemical The geological characteristics of the large and mediumsized

Comprehensive Evaluation of the EcoGeological Environment in
2022年6月2日 The urbanization rate in China has been increasing in recent years, and along with the increasing intensity of human engineering activities, ecological and geological (ecogeological) degradation have become key factors impeding sustainable urban development Taking the concentrated mineral exploitation area of Tonghua City as an example, the What Are Geologic Maps and Why Are They Important? A geologic map uses lines, symbols, and colors to illustrate information about the nature and distribution of rock units within an area (Figure 161)Typically, a geologic map will depict mappable rock or sediment units A mappable unit of rock or sediment is one that a geologist can consistently recognize, trace across a landscape, 161: Introduction to Geological Maps and Crosssections2024年1月16日 The Pulang copper deposit, formed in the Late Triassic, is the largest porphyry CuMoAu deposit in the eastern Tethys, and its genetic type and mineralization potential have received widespread attention Identifying the characteristics of oreforming fluids and the sources of oreforming materials in the deep and peripheral ore bodies of Pulang is particularly Characteristics of OreForming Fluids and Genesis of the First Mining 2020年9月8日 Permafrost degradation has strong and longlasting effects on anthropogenic landuse activities, contradicting the goal of sustainable development in polar and highelevation regions(PDF) A globalscale data set of mining areas ResearchGate

Characteristics of Water Hazards in China’s Coal Mines: A Review
2021年3月26日 China’s coal mines face very complicated hydrogeological conditions and are affected by many complex water hazards Based on the condition of the coal seams and an analysis of regional hydrogeological and geological conditions, China's coalproducing regions have been divided into six major hazard regions This paper summarizes the filling conditions 2020年9月8日 Measurement(s) terrestrial mining Technology Type(s) satellite imaging Sample Characteristic Environment land Sample Characteristic Location Earth (planet) Machineaccessible metadata file A globalscale data set of mining areas Scientific Data Nature