Results 21 to 30 of about 122 (94)
Metamorphic core complexes vs. synkinematic plutons in continental extension setting: insights from key structures (Shandong Province, eastern China) [PDF]
, 2011 International audienceContinental extension is an important geodynamical process mostly diagnostic of a peculiar behaviour of the crust accommodated by geological structures that highlight these specific conditions in the crust. Though a Metamorphic Core
Augier, Romain +5 more
core +2 more sources
Numerical Simulation Based Targeting of the Magushan Skarn Cu-Mo Deposit, Middle-Lower Yangtze Metallogenic Belt, China [PDF]
, 2019 The Magushan Cu–Mo deposit is a skarn deposit within the Nanling–Xuancheng mining district of the Middle-Lower Yangtze River Metallogenic Belt (MLYRMB), China.
Dai, Wenqiang +8 more
core +2 more sources
God, Western Learning, and Personal Memento: Timothy Richard’s Literary Work in Late Imperial China [PDF]
, 2020 This dissertation examines the China missionary Timothy Richard’s literary work by discussing how he utilized periodical publications to achieve goals in his life and career.
Kuo, Chih-wen
core +1 more source
Geofluids, Volume 2019, Issue 1, 2019., 2019 The Xiejiagou deposit is a representative medium‐sized gold deposit in Jiaodong the Peninsula, which contains gold reserves of 37.5 t. 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.
Peng Chai +4 more
wiley +1 more source
Origin and Evolution of the Ore-Forming Fluids in the Liyuan Gold Deposit, Central North China Craton: Constraints from Fluid Inclusions and H-O-C Isotopic Compositions [PDF]
, 2017 The Liyuan gold deposit is hosted within Archean basement metamorphic rocks and controlled by the NNE-trending faults in the central North China Craton. The ore-forming processes can be divided into three stages (early, middle, and late).
Hua-Liang Li +3 more
core +1 more source
Optimization for U‐Shaped Steel Support in Deep Tunnels under Coupled Static‐Dynamic Loading
Advances in Civil Engineering, Volume 2019, Issue 1, 2019., 2019 With the effects of high geostress and intensive dynamic disturbances in deep mining, the stability and safety of tunnels are seriously affected. The optimization for U‐shaped steel support is of vital significance and can solve the problems of cost reduction and tunnel instability.
Yujun Zuo +7 more
wiley +1 more source
Research on the Safe Broadcasting of Television Program
MATEC Web of Conferences, 2016 The existing way of broadcasting and television monitoring has a lot of problems in China. On the basis of the signal technical indicators monitoring in the present broadcasting and television monitoring system, this paper further extends the function of
Song Jin Bao +2 more
doaj +1 more source
Mathematical Problems in Engineering, Volume 2018, Issue 1, 2018., 2018 Mining of ore body in the vicinity of a shaft has a significant influence on its stability. The in situ monitoring and numerical simulation are employed to analyze the effect of shaft pillar extraction at Xincheng Gold Mine. The XI# ore body is recently found around and beneath the shaft, and mining in this area may be detrimental to the shaft. Firstly,
Xige Liu +4 more
wiley +1 more source
, 2021 Gold is a vital strategic resource, and it plays an irreplaceable role in maintaining national financial security, enhancing currency guarantee capabilities, and serving as a country’s last means of payment. Gold plays an essential role in several fields
Guoxiang Han +5 more
core +2 more sources
IEEE Access, 2017 To consider the uncertainty when determining the values of geo-mechanical parameters, interval values are used to indicate the physical and mechanical parameters of the rockmass.
Longjun Dong +3 more
doaj +1 more source