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Article
2D Laplace-Fourier domain acoustic wave equation modeling with an optimal finite-difference method
Laplace-Fourier (L-F) domain finite-difference (FD) forward modeling is an important foundation for L-F domain full-waveform inversion (FWI). An optimal modeling method can improve the efficiency and accuracy ...
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Article
Sulfur isotope and trace element compositions of pyrite determined by NanoSIMS and LA-ICP-MS: new constraints on the genesis of the Shuiyindong Carlin-like gold deposit in SW China
The Shuiyindong Carlin-like gold deposit, the largest one of this type in China, is located in the Late Paleozoic–Early Mesozoic Youjiang basin. The pyrites in the studied ore bodies (No. I to V) can be divide...
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Article
Sources and ore-forming fluid pathways of carbonate-hosted Pb–Zn deposits in Southwest China: implications of Pb–Zn–S–Cd isotopic compositions
The Sichuan–Yunnan–Guizhou metallogenic province of Southwest China contains more than 200 Mt of Pb–Zn ore in carbonate-hosted Pb–Zn deposits, representing ~ 27% of the total Pb and Zn resources of China. Sour...
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Article
Resonance characteristics of onshore wind turbine tower structure considering the impedance of piled foundations
Piled foundation is a conventional foundation type of onshore wind turbine structure. The impedance of foundations can be increased by adding piles under the cap, thus to improve the resonance characteristics ...
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Article
The origin of the carbonate-hosted Huize Zn–Pb–Ag deposit, Yunnan province, SW China: constraints from the trace element and sulfur isotopic compositions of pyrite
The Huize Zn–Pb–Ag deposit in SW China has an ore reserve in excess of 5 Mt. with an ore grade of ≥25 wt% Zn + Pb and 46–100 g/t Ag. This deposit is hosted in Carboniferous dolostone and limestone. Sulfide min...
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Article
Study of an Early Silurian–Early Permian paleo-weathering profile in Zunyi, north Guizhou Province, China
To understand and help settle the controversy around the living time of Pinnatiramosus qianensis Geng, a paleo-weathering profile situated in the town of Yongle near the city of Zunyi, north Guizhou Province, Chi...
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Article
Cassiterite LA-MC-ICP-MS U/Pb and muscovite 40Ar/39Ar dating of tin deposits in the Tengchong-Lianghe tin district, NW Yunnan, China
The Tengchong-Lianghe tin district in northwestern Yunnan, China, is an important tin mineralization area in the Sanjiang Tethyan Metallogenic Domain. There are three N–S trending granite belts in the Tengchon...
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Article
Re–Os molybdenite ages and zircon Hf isotopes of the Gangjiang porphyry Cu–Mo deposit in the Tibetan Orogen
The Miocene porphyry Cu–(Mo) deposits in the Gangdese orogenic belt in southern Tibet were formed in a post-subduction collisional setting. They are closely related to the Miocene adakite-like porphyries which...
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Article
Multiple Mesozoic mineralization events in South China—an introduction to the thematic issue
Mesozoic mineral deposits in South China include world-class deposits of W, Sn and Sb and those that provide the major sources of Ta, Cu, Hg, As, Tl, Pb, Zn, Au and Ag for the entire country. These deposits ca...
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Article
Mantle-derived noble gases in ore-forming fluids of the granite-related Yaogangxian tungsten deposit, Southeastern China
More than 90% of the tungsten resources of China are in the Nanling region of South China, and the Yaogangxian vein deposit is the largest tungsten deposit in this region. The tungsten deposits have ages of 15...
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Article
Molybdenite Re–Os and muscovite 40Ar/39Ar dating of quartz vein-type W–Sn polymetallic deposits in Northern Guangdong, South China
Northern Guangdong is an important part of Nanling tungsten–tin metallogenic belt, South China. The tungsten mineralization in this area consists of mainly quartz–wolframite vein-type mineralization, with W–Sn...
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Article
Platinum-group minerals and tellurides from the PGE-bearing **njie layered intrusion in the Emeishan Large Igneous Province, SW China
The **njie layered intrusion is one of a number of major ultramafic-mafic bodies hosting Fe-Ti-V deposits and Cu-Ni-PGE sulfide deposits in the Pan-** (Panzhihua-**chang) area of the Sichuan Province, SW China...
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Article
Group Time Delay in the Reflection of P-Polarized Electromagnetic Plane Waves at a Stratigraphic Interface
The group time delay (GTD) formulae of quasi-total reflection of inhomogeneous P-polarized electromagnetic waves (P-PEW, whose electric field parallels to the plane of incidence), caused by the Goos–Hänchen ef...
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Article
Refinement in the Reflection Properties of Electromagnetic Waves at a Stratigraphic Interface
The travel time of electromagnetic waves in conductive strata has a quantitative relation to the conductivity, permittivity, and permeability of the strata. Using these parameters, geologists can determine the...
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Chapter and Conference Paper
Lower cambrian metallogenesis of south China: Interplay between diverse basinal hydrothermal fluids and marine chemistry
The lowermost Cambrian metalliferous black shales of southern China represent a unique metallogenic province. The shales host a wide range of world-class synsedimentary metal deposit types. The diverse metal a...
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Chapter and Conference Paper
Geochemical constraints on thermal brine genesis of Wulagen Pb-Zn deposit, Wuqia, **njiang, China
Geochemical constraints on the thermal brine genesis of the Wulagen Pb-Zn deposit in **njiang, have been investigated by examining fluid inclusions, physicochemical conditions such as temperature, pressure, al...
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Chapter and Conference Paper
Geochemistry and δ34S of ores and ore stage iron sulfides in Carlin-type gold deposits, Dian-Qian-Gui area, China: Implications for ore genesis
The relative enrichments of Au, trace elements, S, and Fe in gold deposits in the Dian-Qian-Gui area are nearly identical to those of Nevada Carlin-type deposits. Pyrite, marcasite, and arsenopyrite of the ore...
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Article
Geology and geochemistry of Carlin-type gold deposits in China
The Carlin-type gold deposits in China lie mostly near the margins of the Proterozoic Yangtze and Aba cratons. Submicron-sized gold in micron-sized arsenian pyrite is disseminated in fractured Cambrian throug...
