Abstract: As an important metal, manganese is widely used in various industrial fields.The total amount of manganese resources in the world is abundant, but its distribution is extremely uneven, mainly distributed in South Africa, Ukraine, Brazil, Australia and other countries.Manganese resources in China are characterized by large tonnage, low tenor, and …
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This is an article in the field of earth sciences. Manganese ore is one of the strategic minerals in short supply in China. The area of Northern Guizhou-Eastern Yunnan is the most typical distribution area of manganese ore in Permian, which is also rare in the Late Paleozoic in the world. It is rich in manganese ore resources and has great prospecting …
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The metallogenic belt is a geological unit for possessing potential of ore resources. The metallogenic system mainly focuses on the overall characteristics of mineralization from the aspects of ...
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Spatially, the metallogenic area is characterized by a small area and concentrated manganese deposits. The Dounan manganese deposit is a typical large marine sedimentary deposit (Wu …
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their metallogenic temperature and the spatial rela-tionship between the ore body and metallogenic geol-ogy. These gold–deposit subtypes include the contact metasomatic, the medium temperature hydrothermal, and the distant epithermal subtypes. We note that: (1) The gold deposits studied in this paper refer to the main mineral deposits and do not
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The deposits in sedimentary rocks were mostly formed in connection with anticlines. Most of them occur at the anticlines' cores and both wings near the anticlines' axis. ... Based on regional metallogenic geological setting and metallogenic regularity as well as 1:2500000-scaled geologic maps and the latest information of the fluorite ...
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In the metallogenic structure of Mn ore, a "funnel-shaped structure" of the strata was found, which provided favorable space for the percolation and enrichment of Mn deposits. …
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Metallogenic regularity and resource potential of gold deposits of hunan area in the jiangnan orogenic belt. South China. Acta Geoscientica Sinica, 41(2), 230–252.
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The Pujue manganese deposit is a typical Datangpo-type sedimentary deposit of Nanhua period in eastern Guizhou. In the Pujue mining area the early-formed sedimentary manganese deposits were significantly influenced by the subsequent structures in aspects of burial and preservation. Analyzing the deep tectonic framework and its relationship with the …
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Therefore, the present paper provides a review and synthesis of the geological settings of main Iranian manganese deposits, with foci on the diversity of such deposits, their …
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Spatial-Temporal Distribution, Geological Characteristics and Ore-Formation Controlling Factors of Major Types of Rare Metal Mineral Deposits in China ... Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring, Ministry of Education, School of Geosciences and Info-Physics, Central South University ...
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Original sedimentary manganese (Mn) deposits and supergene Mn ores are important Mn resources in China. However, the geochemical information from Chinese supergene Mn ores is scarce, and the relationship between …
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This study further investigated the geology and palaeogeography of Mn ore deposits in Upper Devonian, lower Carboniferous, middle Permian, and Lower-Middle Triassic formations in the southwestern SCB. We show that …
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We discussed the ore-forming material source, sedimentary environment evolution, metallogenesis, and ore-controlling factors of the end Permian Mn mineralization in western …
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volcanic-sedimentary, and copper-nickel sulfide type deposits. Each type of copper deposit has its own characteristics of spatial distribution, metallogenic epoch, copper source(s), occurrence, ore mineral assemblages, grade, etc. The metallogenic pattern of copper deposits is also
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The migration and enrichment of geochemical elements provide material sources for the formation of various ore deposits. High-temperature metallogenic deposits related to Mesozoic magmatic activity are widely developed in eastern South China, while low-temperature metallogenic, sedimentary, and metamorphic deposits are more developed in inland ...
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A major breakthrough for high quality manganese ore prospecting was made in Maerkansu area, west Kunlun. The manganese ore belt in Maerkansu area is stable with large thickness and rich grade, and the manganese deposits belong to a typical marine sedimentary manganese deposit. In this paper, we study the geological background of mineralization, the …
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Original sedimentary manganese (Mn) deposits and supergene Mn ores are important Mn resources in China. However, the geochemical information from Chinese supergene Mn ores is scarce, and the relationship between sedimentary Mn deposits and supergene Mn ores is ambiguous. In this study, we collected the original Mn-bearing dolomitic sandstones (ZK20-3 …
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Nation-wide concentration and spatial distribution of manganese with links to manganese mineralization in China. ... Sedimentary manganese metallogenesis in response to the evolution of the earth system. ... Study on metallogenic regularity of manganese ore deposits in China. Acta Geol. Sin. (2014) View more references.
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Southeast Asia is located at the intersection of the Tethys ore-forming area and the Pacific Rim metallogenic domain, where it has the dual metallogenic characteristics of the Tethys Himalayan metallogenic belt and the circum Pacific metallogenic belt, and suffers from tectonomagma and tectonometamorphism in different periods of Indochina, Yanshan, and Alps.
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An abundant and stable long-term supply of manganese is critical to the industrialized nations, as well as to developing countries (Cannon et al. 2017).
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Manganese (Mn) ore deposits in China are geologically interesting not only because of their sizes (many reaching world-class), but also their widely varied metallogenic epochs from the Mesoproterozoic to the Early Mesozoic (Hou et al., 1997, Fan and Yang, 1999, Fu et al., 2014), although the majority of the ore deposits were formed in the Neoproterozoic, Devonian, …
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The Atasui manganese ore deposit of Kazakhstan is an important example of a hydrothermal deposit (Kuleshov 2011; Baba et al. 2014), while the Kalahari manganese field in Northern Cape Province ...
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manganese ore resources in southern China. The Dounan manganese ore belt is the most important high-quality manganese ore belt in the region, with many developed large- and medium-sized manganese deposits, such as Dounan, Laowu, Yanzijiao, and Daqing. Spatially, the metallogenic area is characterized by a small area and concentrated manganese ...
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The results of our study are extrapolated to the level of ore formation and, although this will be different between comparable ore deposits (differences between the two Mn deposits are summarized in Table 2; e.g., Fe content), the basic process of Mn enrichment is the same. Thus, despite the large temporal gap between the two Mn deposits ...
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106 Major metallogenic provinces of manganese ore deposits in China There are more than 60 manganese ore de- posits of different magnitudes in China (Yue Xixin, 1985 ), including Taiwan province. ... Sedimentary manganese ore deposits are the main type of commercial manganese depos- its in China, which contribute about 71% of the total reserves
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These depressions are~25-35 km in width, 300 km in length, and~60 m deep, and likely controlled the formation and spatial distribution of the Late Permian manganese ore-rich deposits in South China.
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The sedimentary-metamorphic manganese deposit is an important type of mineral deposit in China and abroad. The Hongshuihe iorn-manganese deposit is the important discovery for Iorn-Manganese ore prospecting in Eastern Kunlun recently. ... FU Yong, XU Zhigang, PEI Haoxiang, et al. Study on metallogenic regularity of manganese ore deposits in ...
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The first of these features results in manganese-enriched sedimentary rocks (manganese deposits, commonly Mn ore deposits), which generally correspond to the availability of molecular oxygen in ...
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