china granite extraction

Generation of Cretaceous high-silica granite by
2021.4.26 Generation of Cretaceous high-silica granite by complementary crystal accumulation and silicic melt extraction in the coastal region of southeastern China GSA Bulletin GeoScienceWorld. Research Article April 26, 2021.
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High heat producing granites and prolonged extraction of
2023.5.1 The prolongation of the suprasolidus lifetimes by radiogenic heat and decreased solidus temperatures can allow extraction of 17–95% more W and Sn from
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Heat Generation and Accumulation for Hot Dry Rock Resources in
2022.3.21 Southeastern China contains the most abundant granite distribution in the country and accounts for more than 40% of the total granite area. This paper analyzes
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(PDF) Generation of Cretaceous high-silica granite by
2021.4.26 Generation of Cretaceous high-silica granite by complementary crystal accumulation and silicic melt extraction in the coastal region of southeastern China.
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Microscopic analyses of weathered granite in ion-adsorption
2020.11.19 Geochemistry. Mineralogy. Abstract. Weathered granite of ion-adsorption rare earth elements (REEs) ore collected at Jiangxi Province, China was investigated to
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High heat producing granites and prolonged extraction of
2023.3.1 High heat producing granites and prolonged extraction of tungsten and tin from melts Semantic Scholar. DOI: 10.1016/j.gca.2023.03.012. Corpus ID:
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Minerals Free Full-Text Mineralogical,
2022.10.17 In this paper, we report newly identified early Cretaceous granites in Guangxi, South China. Zircon U–Pb dating results showed that representative fine-grained and coarse-grained granites in northeastern
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High heat producing granites and prolonged extraction of
Request PDF On Mar 1, 2023, Xiangchong Liu and others published High heat producing granites and prolonged extraction of tungsten and tin from melts Find, read and cite all
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Origin of highly fractionated peraluminous granites in South China ...
2021.11.15 There are voluminous Mesozoic granitic plutons in South China, formed dominantly during the period of 165 Ma to 130 Ma (Li and Li, 2007) and accompanied by
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Frontiers Geological Characteristics and
The southeast coastal areas in China have distributed lots of granite outcrops of different periods. Previous research has shown that granite geothermal reservoirs are also distributed under sedimentary basins in
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IJERPH Free Full-Text The Recent Progress China Has
2022.5.6 With the development of technology, the concepts of “green” and “sustainable” have gradually been popularized in all walks of life. With the continuous development of the world mining industry, the
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The China Clay Industry – Cornish Story
2021.1.2 The mineral china clay (kaolin) is found in partially decomposed granite, an igneous rock which in its original hard state, forms the prominent moorland tors of Devon and Cornwall. In some areas,
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Jing-Yuan CHEN Professor (Associate) PhD - ResearchGate
Jing-Yuan Chen currently works at the Department of Earth Sciences, Chang'an University. Jing-Yuan does research in geochemistry and igneous rocks. Their current project is 'Complementary crystal ...
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Deep continental roots and cratons Nature
2021.8.11 Extraction of melt from peridotite is the key ... is widespread in cratons such as the 2.61−2.58-Gyr-old granites of the ... that the ancient deep root of the North China Craton was ...
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Protracted lifespan of the late Mesozoic multistage Qianlishan granite
2021.12.1 Protracted lifespan of the late Mesozoic multistage Qianlishan granite complex, Nanling Range, SE China: Implications for its genetic ... The prolongation of the suprasolidus lifetimes by radiogenic heat and decreased solidus temperatures can allow extraction of 17–95% more W and Sn from silicate melts before the solidus is ...
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What Is Granite? Technical Data And Best Practices
Exact and current extraction figures are not available, as data collection from many countries is difficult. Statistics from various sources indicate that the granite quarried in the countries of China, India, and Brazil comprises approximately 2/3
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Petrogenesis of Early Cretaceous granites and ... - ScienceDirect
2019.12.15 Petrogenesis of Early Cretaceous granites and associated microgranular enclaves in the Xiabie Co area, central Tibet: Crust-derived magma mixing and melt extraction Author links open overlay panel Zong-Yong Yang a b , Qiang Wang a b c , Jin-Hui Yang d , Wei Dan a , Xiu-Zheng Zhang a , Lin Ma a , Yue Qi a b , Jun Wang a
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Petrogenesis of high-maficity S-type granites: Insight from the
2022.3.1 The early Paleozoic granites in the South China consist predominantly of S-type granites with a total exposed area of approximately 22,000 km 2. ... (SE China) by melt extraction and crystal accumulation. Lithos (2016) J.L. Yao et al. Jiangnan Orogen, South China: a ~970-820 Ma Rodinia margin accretionary belt.
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Generation of Cretaceous high-silica granite by
2021.4.26 Jing-Yuan Chen, Jin-Hui Yang, Ji-Heng Zhang, Jin-Feng Sun, Yu-Sheng Zhu, Eva Hartung; Generation of Cretaceous high-silica granite by complementary crystal accumulation and silicic melt extraction in the coastal region of southeastern China.
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The compositional variation of I-type granites: Constraints from ...
2020.9.15 Introduction. There has been vigorous discussion about why I-type granites show a large variation in their chemical composition, e.g., from metaluminous to mildly peraluminous, and SiO 2 from 75 wt% (Clemens et al., 2011, Clemens and Stevens, 2012, Castro, 2013, Castro, 2020, Jagoutz and Klein, 2018). Because this
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Petrogenesis of high heat production granite in eastern Hebei
2023.1.1 Recently, abundant HHP granites have been widely documented in the margin of the Yangtze Craton (Fig. 1a) and North China Craton (Fig. 1b) in China. The northern North China Craton (NCC) is the third-largest gold province in China with total reserves of ∼1000 t (Zhang et al., 2020) and hosts numerous high-K calc-alkaline
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Crystallization and melt extraction of a garnet-bearing
2021.3.1 Granite thermometry commonly yields a large range of temperature estimations, which may be related to melt extraction events. Our study shows that melt extraction recorded in granites can be identified by combining micro-texture, mineral thermometry and rhyolite-MELTS modeling, which further provides quantitative insights
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Petrogenesis of an Early Cretaceous Xiabie Co I‐type Granite in ...
2021.6.21 Thus, the Xiabie Co granite is a weakly peraluminous I-type granite belonging to the high-K calc-alkaline to Shoshone series. It is enriched in light rare earth elements (LREEs) and relatively depleted in heavy rare earth elements (HREEs), with LREE/HREE ratios of 8.03–16.40 and La N /Yb N ratios of 10.2–27.1.
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Identifying crystal accumulation and melt extraction during
2021.11.9 Thus, we propose that the type B zircon from the monzogranite and the high-silica miarolitic and rapakivi granites crystallized subsequent to the melt extraction event, while the type A zircon from the high-silica rapakivi granite is thought to have been captured during melt extraction from the crystal mush, suggesting that zircon may be
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Extraction of Gravity–Magnetic Anomalies Associated with
2021.8.8 Extraction of Gravity–Magnetic Anomalies Associated with Pb–Zn–Fe Polymetallic Mineralization in Luziyuan Ore Field, ... Granite Zircon Dating, Geochemistry, Tectonic setting and Prospecting Significance in Muchang, ... Journal of China University of Geosciences, 30(2), 177–186.
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Geochronology and geochemistry of the Late Triassic Longtan
2014.1.21 The Indosinian orogeny is recorded by Triassic angular unconformities in Vietnam and South China and by widely occurring granitoids in the Yunkai-Nanling and the Xuefengshan belts of South China. The Longtan pluton in the northwestern part of the Xuefengshan belt is a typical high-K, calc-alkaline, I-type granitoid, which can shed light
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A hybrid origin for the Qianshan A-type granite, northeast China ...
A-type granites from the Qianshan pluton, (2) use these tracers to constrain the sources and petrogenesis of the A-type granites, and (3) discuss the role of magma mixing in the overall origin of A-type granites. 2. Geological setting of the Qianshan pluton 2.1. Regional geological setting East China is composed of the Xing’an–Mongolia
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A review on extractive metallurgy of tantalum and niobium
2020.12.1 Abstract. On-going technological developments, especially in the field of microelectronics and communication have reflected in concomitant increase in the demand for strategic metals such as tantalum (Ta) and niobium (Nb). The extraction of these two metals from ore deposits and secondary resources is based on the generic extractive ...
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Extraction of fractionated interstitial melt from a ... - ScienceDirect
2021.2.1 Introduction. High-silica (> 74 wt% SiO 2) granites, and their volcanic equivalents, are enriched in incompatible elements and often are associated with W–Sn and rare metals deposits (Lee and Morton, 2015; Schaen et al., 2017, Schaen et al., 2018).South China, particular the Nanling Range, hosts a large number of Mid–Late Mesozoic (mostly
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