Showing 161 - 180 results of 196 for search '"granite"', query time: 0.07s Refine Results
  1. 161

    Determination of Hydraulic Properties of a Large Self-Propped Hydraulic Fracture in the Geothermal Research Borehole Horstberg Z1 in the Northwest German Basin by Reinhard Jung, Alireza Hassanzadegan, Torsten Tischner

    Published 2019-01-01
    “…The fitting procedure yielded a transmissivity of the self-propped fracture in claystone that is more than ten times lower than the transmissivity of self-propped fractures in granite as observed in HDR/EGS systems (Hot-Dry-Rock/Enhanced Geothermal Systems). …”
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  2. 162

    Effect of Various Foaming Agents on Ceramic Foam from Solid Waste by Chenglin Zhao, Chunmin Wang, Zichen Xia, Congcong Jiang, Yiran Dong, Zihao Lan

    Published 2024-12-01
    “…The production of foam ceramics is considered an effective method for the large-scale utilization of such solid waste. In this study, granite sawing mud was selected as the raw material, with SiC and MnO<sub>2</sub> serving as foaming agent to prepare foam ceramics. …”
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  3. 163

    Geology, Fluid Inclusion, and H–O–S–Pb Isotope Constraints on the Mineralization of the Xiejiagou Gold Deposit in the Jiaodong Peninsula by Peng Chai, Zeng-qian Hou, Hong-rui Zhang, Lei-lei Dong

    Published 2019-01-01
    “…The orebodies are hosted in the Linglong biotite granite with a zircon LA-ICP-MS U–Pb age of 160.5±1.3 Ma (N=15, MSWD=1.2) and are characterized by disseminated- or stockwork-style ores. …”
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  4. 164
  5. 165

    Identification of natural and anthropogenic factors in the spatial pattern of Pb in the surface soil of the Nanliu River Basin by Xu Liu, Zhongfang Yang, Huading Shi, Tiansheng Wu, Tao Yu, Bo Li, Lei Wang, Yuxiang Shao, Zexin He, Minghui Xie, Chenning Deng

    Published 2025-01-01
    “…Soil samples were collected and analyzed for Pb concentrations, revealing that granite and urban development significantly control Pb occurrence. …”
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  6. 166
  7. 167

    Assessment of slag incorporation in cold recycled mixtures emulsified asphalt: Mechanical performance and environmental impact by Putri Adhitana Paramitha, Shih-Huang Chen, Emil Adly, Handy Prasetyo, Wei-Lun Tsai

    Published 2025-07-01
    “…RAP material varies and can include limestone, granite, gravel, and sometimes recycled materials like slag. …”
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  8. 168

    Genesis of the Daping Gold Deposit in the Middle Xuefeng Mountain Area, Southern China: Constraints from Geochemistry, Fluid Inclusion, and H-O-S Isotope by Xu Kong, Wen-Tian Mi, Xue-Yuan Qi, Shu-Jun Lǚ, Yu-Jun Dong, Jie Xin

    Published 2022-01-01
    “…The values of δ34S of metal sulfides range from -0.94‰ to 1.98‰ (-0.131‰ in average), implying that sulfur may source from the concealed granite and/or basement metamorphic strata. The Daping gold deposit formed in the Indosinian period under the tectonic environment of compression between the Cathaysian plate and Yangtze plate and may belong to orogenic gold deposits.…”
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  9. 169

    Research on the deformation mechanism and law caused by the influence of seepage on foundation pit dewatering by Qingyuan Yang, Song Chen

    Published 2025-01-01
    “…It reveals that the precipitation curve outside the foundation pit under the influence of seepage around the foundation pit presents the characteristics, and puts forward the calculation formula of surface settlement change outside the pit caused by partially penetrating well precipitation in the completely decomposed granite stratum. The calculation results of the theoretical formula are in good agreement with the experimental results, which has good accuracy and applicability. (2) The surface settlement outside the pit caused by dewatering in the foundation pit is mainly concentrated in the surrounding seepage area, and the change value of surface settlement outside the pit caused by double well dewatering is 2∼3 times greater than that caused by single well dewatering. …”
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  10. 170

    Genesis of the Bieyesamas Monzogranite of the Altay Mountain, Xinjiang, Northwestern China, and Its Rare Metal Resource Potential by Gengbiao Qiao, Xiaoyan Chen, Wenming Li

    Published 2021-01-01
    “…It is one of the important granitic batholiths with a large amount of rare metal pegmatite dikes. …”
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  11. 171

    Study of Ultrasound-Assisted Low-Pressure Closed Acid Digestion Method for Trace Element Determination in Rock Samples by Inductively Coupled Plasma Mass Spectrometry by Xijuan Tan, Yunxiu Ren, Ting Liang, Denghong Wang

    Published 2025-01-01
    “…., 36 metal elements from Li to U) in basalt BCR-2, diabase W-2a, andesite AGV-2, granodiorite GSP-2, and granite GSR-1 were comparable with the reported reference values, giving REs with absolute values less than 10%. …”
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  12. 172

    Controls on the geotechnical properties of plastic-bonded pavement blocks produced by artisanal means in Bamenda, Cameroon by Bertrand Tatoh Aziwo, Moses Kuma Mbuh, Irene Bongsiysi Bame, Paul Venyite, Moyouwou Amadou Njoya, Fidelis Toke Ntam, M.V. Nsongka, Ndigui Billong

    Published 2025-03-01
    “…This study evaluates the controls on the geotechnical properties of pavement blocks produced by artisanal means, using various aggregate (washed weathered granite sand- WS, 0/5 basalt quarry sand-QS &amp; 5/15 basalt gravel -G) and aggregate combinations (50WS50QS, 50WS50G, 50QS50G, 70WS20QS10G) with varying low- and high-density polyethylene (L/HDPE) and polyethylene terephthalate (PET) plastic waste content. …”
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  13. 173

    Fluid Inclusions and H-O-C-S Isotopes of the Wushan Copper Polymetallic Deposit in the Suizao Area, Hubei Province: Implications for Ore Genesis by Pan-Pan Niu, Shao-Yong Jiang, Suo-Fei Xiong, Qi-Sheng Hu, Tian-liang Xu

    Published 2019-01-01
    “…Two small granitoid stocks (Donggushan and Xigushan) occur in the deposit, which is next to the largest Qijianfeng Granite Complex in the Suizao area. The mineralization of Wushan copper polymetallic deposit is mainly composed of ore-bearing quartz veins and quartz stockworks. …”
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  14. 174

    La nécropole de Vannes/Darioritum : données inédites sur les pratiques funéraires armoricaines dans un secteur occupé du ier au ive s. apr. J.-C. by Annaïg Le Martret, Marie Grall, Vanessa Brunet

    Published 2024-12-01
    “…In Vannes, however, the particularity lies in the choice of a former granite quarry site with a highly fractured topography. …”
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  15. 175

    Petrogenesis of Intrusive body in Northeast of Joveinan, North of Isfahan, Urumieh- Dokhtar magmatic zone by Shahzad Sherafat, Majid Zeidi, Mahnaz Khodami

    Published 2024-10-01
    “…In the western part of the area, the Ghohroud batholith, consisting of granite, monzonite, and granodiorite, intruded into the Lower Miocene formations, leading to significant contact metamorphism. …”
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  16. 176

    Rock Stability Assessment Based on the Chronological Order of the Characteristic Acoustic Emission Phenomena by Penghai Zhang, Tianhong Yang, Tao Xu, Qinglei Yu, Jingren Zhou, Wancheng Zhu

    Published 2018-01-01
    “…In this paper, AE tests were conducted on the granitic gneiss specimens under the uniaxial compressive loading conditions. …”
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  17. 177

    RELATIVE AGE OF ACCESSORY MINERALS IN PEGMATITES OF THE ILMENY MOUNTAINS, SOUTH URALS by V.A. Popov

    Published 2021-03-01
    “…In the Ilmeny Mountains (South Urals), the ontogeny of pegmatite bodies (granitic, syenitic, carbonatite, and ultramafic) is complex in time and space. …”
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  18. 178

    Influence of Real-Time Heating on Mechanical Behaviours of Rocks by Bin Gu, Zhijun Wan, Yuan Zhang, Yangsheng Ma, Xiaodong Bernard Xu

    Published 2020-01-01
    “…In this paper, the mechanical properties of sandstones, marbles, and granites under real-time heating were investigated with a servo-controlled compression apparatus. …”
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  19. 179

    Reconstructing Paleofluid Circulation at the Hercynian Basement/Mesozoic Sedimentary Cover Interface in the Upper Rhine Graben by Chrystel Dezayes, Catherine Lerouge

    Published 2019-01-01
    “…We studied orientations, mineral fillings, and fluid origins of fractures that crosscut the Hercynian granitic basement and the Permo-Triassic formations in relation to the major tectonic events. …”
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  20. 180

    Genesis of the Longmendian Ag–Pb–Zn Deposit in Henan (Central China): Constraints from Fluid Inclusions and H–C–O–S–Pb Isotopes by Xinglin Chen, Yongjun Shao, Chunkit Lai, Cheng Wang

    Published 2020-01-01
    “…The H–C–O–S–Pb isotope compositions indicate that the ore-forming materials may have been derived from the Taihua Group and the granitic magma. The fluid boiling and cooling and mixing with meteoric water may have been critical for the Ag–Pb–Zn ore precipitation. …”
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