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Gejiu tin deposits 1

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Petroleum geology and exploration for volcanic reservoirs in the sedimentary basins of China

Zhang Guangya,Zou Caineng,Zhu Rukai,Yuan Xuanjun,Zhao Xia

Strategic Study of CAE 2010, Volume 12, Issue 5,   Pages 30-38

Abstract: PetroChina, Beijing 100083, China)[Abstract]Carboniferour-Permian, Jurassic-Cretaceous and Paleogene-Neogene volcanicVolcanic reservoirs located near the source rocks are the most beneficial for hydrocarbon accumulation, so the hydrocarbon-generation centers control the hydrocarbon distribution, and the volcanic reservoirsThe lava, volcanic breccia and volcanics located in weathered crust are the dominant reservoirs.type and are formed near the source rock centers; in the basins of central and western China, volcanic

Keywords： volcanic reservoir     volcanic facies     key factors controlling the reservoir formation    

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Magmatic Ore Deposits in Small Rockbody in China

Tang Zhongli

Strategic Study of CAE 2002, Volume 4, Issue 6,   Pages 9-12

Abstract: But superlarge and large magmatic deposits have been discovered in many small intrusions.Therefore, research and exploration direction having great potentialities for the magmatic deposits ofThe Jinchuan and Panzhihua deposits represent two important types of the magmatic deposits in China.

Keywords： small rockbody     magmatic deposits     exploration    

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Upper Lillooet River Hydroelectric Project: The Challenges of Constructing a Power Tunnel for Run-of-River Hydro Projects in Mountainous British Columbia Article

Nichole Boultbee, Oliver Robson, Serge Moalli, Rich Humphries

Engineering 2018, Volume 4, Issue 2,   Pages 260-266 doi: 10.1016/j.eng.2017.09.003

Abstract: The site is adjacent to the Mount Meager Volcanic Complex, the most recently active volcano in WesternTunneling conditions were very challenging, including a section through deposits associated with themost recent eruption from Mount Meager Volcanic Complex (~2360 years before the present).This tunnel section included welded breccia and unconsolidated deposits composed of loose pumice, organicsassociated with the recent volcanic activity.

Keywords： Run-of-river hydro project     Power tunnel     Umbrella support     Canopy tubes     Volcanic deposits     Pumice     Roadheader    

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The theory on small intrusions forming large deposits and its exploration significance—Taking for magmaticNi-Cu sulfide deposits example in the northwestern of China

Li Wenyuan,Zhang Zhaowei and Chen Bo

Strategic Study of CAE 2015, Volume 17, Issue 2,   Pages 29-34

Abstract:

The theory on small intrusions forming large deposits put forward by academician Zhongli Tang wasOur study is about the mineralization of Ni-Cu sulfide deposits which related to mafic-ultramafic intrusionsIn this paper，we have discussed the theory of small intrusions forming large deposits，considering thatAfter summarizes the prospecting fact of magmatic Ni-Cu sulfide deposits in the northwestern of China，we expand the scientific connotation of the theory on small intrusions forming large deposits，and make

Keywords： mafic-ultramafic intrusions； magmatic Ni-Cu sulfide deposits； small intrusions forming large deposits    

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Synthetic optimization modeling on mining and utilization of multi-deposits in Gushan mine area

Cai Sijing,Wang Wenxiao,Zheng Minggui

Strategic Study of CAE 2011, Volume 13, Issue 3,   Pages 56-62

Abstract: full-scale mining,that is,the concept of research on the mining and utilizing of mineral resources of multi-depositsexport system is set up.By using the model ,a synthetic optimization for the mining and utilization deposits

Keywords： Gushan mine area     multi-deposits mining     full-scale mining concept     ANNexport system model    

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Impact of gasoline engine deposits on light duty vehicle emissions: in-use case study in Beijing, China

Xin YUE, Ye WU, Xianjiang HUANG, Yao MA, Yuan PANG, Xiaofeng BAO, Jiming HAO

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5,   Pages 717-724 doi: 10.1007/s11783-012-0438-3

Abstract: The accumulation of engine deposits due to inadequate gasoline detergency is considered to be one ofSix in-use light-duty gasoline vehicles in Beijing were tested to investigate the impact of engine depositshot running test conditions from the six light duty vehicles were measured before and after engine depositsVariations of emission changes upon removal of engine deposits were observed.Such variations are in line with previous studies, implying that the impact patterns of engine deposits

Keywords： engine deposit     fuel quality     detergency     vehicle emission    

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The roles of volatiles in mineralizations of magmatic Ni-Cu-PGE sulfide deposits—Implications for potentialmetallogenic mechanism of super-large scale magmatic deposits in small magma

Zhang Mingjie,Tang Qingyan and Li Wenyuan,Yu Ming、Hu Peiqing、Li Jianping

Strategic Study of CAE 2015, Volume 17, Issue 2,   Pages 40-49

Abstract: nickel and platinum group element (PGE) are contributed by super-large scale magmatic Ni-PGE sulfide depositssaturation and the immiscibility of the sulfide liquid phase during the magmatism of Ni-Cu-PGE sulfide depositsolivine into ore-forming magma， and the sulfide segregation will form super-large scale Ni-PGE sulfide depositsmetals from a large volume of mantle， and make a great contribution to the formation of Ni-PGE sulfide depositsIt is possible to be the metallogenic mechanism of magmatic Ni-PGE sulfide deposits by small mantle derived

Keywords： volatile； small intrusion； mantle-derived magma； mineralizations    

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Compositional and structural study of ash deposits spatially distributed in superheaters of a large biomass-fired

Yishu XU, Xiaowei LIU, Jiuxin QI, Tianpeng ZHANG, Minghou XU, Fangfang FEI, Dingqing LI

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 449-459 doi: 10.1007/s11708-021-0734-3

Abstract: Recognizing the nature and formation progress of the ash deposits is essential to resolve the depositionTherefore, the ash deposits in the superheaters of a 220 t/h biomass-fired CFB boiler were studied, includingThe results showed that the deposits in the PSs and HTSs were thin (several millimeters) and compact,The deposits in the upper LTS appeared to be toughly sintered ceramic, while those in the lower LTS wereThe contents of Ca and Si increased from approximately 10% to approximately 60% in the deposits from

Keywords： ash deposition     biomass combustion     circulating fluidized bed     initial layer     structure analysis    

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Main metallogenic tectonic settings of magmatic Cu-Ni (PGE) sulfide deposits in China

Qian Zhuangzhi,Duan Jun,Feng Yanqing,Xu Gang, Zhang Jiangjiang

Strategic Study of CAE 2015, Volume 17, Issue 2,   Pages 19-28

Abstract:

This article summarized the main metallogenic tectonic settings of the magmatic Cu-Ni (PGE) depositsComparing the findings with other countries， the result showed that China lacks the magmatic sulfide deposits

Keywords： Cu-Ni(PGE) ；magmatic sulfide deposits； metallogenic tectonic setting； main types； China    

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The control factors and distribution laws of volcanic oil and gas reservoir in China

Hou Lianhua,Zhu Rukai,Zhao Xia,Pang Zhenglian,Luo Xia,Mao Zhiguo

Strategic Study of CAE 2012, Volume 14, Issue 6,   Pages 77-86

Abstract:

There are mainly 3 sets of volcanic rocks in sedimentary basins of ChinaIn the eastern basins of China, intermediate-acidic volcanic rocks and primary type reservoir are mainlyIn the western basins of China, mid-mafic volcanic rocks and weathering crust type reservoir are oftenAlmost all of the lithology and lithofacies of volcanic rocks can form effective reservoir.in China, and the predicted equivalent reserve in volcanic rocks is above 6×109 t.

Keywords： volcanic rock reservoir     igneous reservoir     reservoir formation control factors     reservoir distribution    

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The Geochemistry and Mineralization Evolvement of Gejiu Tin Ore Deposits

Qin Dexian,Li Yingshu,Fan Zhuguo,Chen Aibing,Tan Shucheng,Hong Tuo,Li Lianju,Lin Xiaoping

Strategic Study of CAE 2006, Volume 8, Issue 1,   Pages 30-39

Abstract:

It had been believed that the genesis of Gejiu tin deposits were granitic mineralization of YanshanianHowever, recently the authors obtain a great deal of information to indicate that the Gejiu tin deposits

Keywords： Gejiu tin deposits     geochemistry     stable isotopes     mineralization evolvement    

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Theoretical system for (large) deposit formed by smaller intrusion

Tang Zhongli,Jiao Jiangang and Yan Haiqing

Strategic Study of CAE 2015, Volume 17, Issue 2,   Pages 4-18

Abstract:

The idea that most of the lager deposits were formed by smaller intrusion was firstly proposed onThrough a long term of theoretical researches and guiding prospections， many large and super large depositsBy summarizing the conception， connotation and category of the theory for large deposits formed by smaller

Keywords： small intrusions forming large deposits；connotation；category；characteristics；metallogenic model    

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Petroleum exploration of marine deposit,shallow,Carboniferous andvolcanic tuff reservoir in the western margin of Junggar Basin

Wang Jianyong,Wang Xuezhong,Ma Liqun

Strategic Study of CAE 2012, Volume 14, Issue 7,   Pages 81-86

Abstract: style="text-align: justify;">In 2011, petroleum exploration of marine deposit,shallow,Carboniferous,and volcanicMagma volcanic activity provides the basis for volcanic reservoir development and distribution.The weathering crust and secondary cracks developed volcanic tuff by strong rock weathering and dissolutionPermian and Triassic volcanic rocks or dense mudstone sedimentary cover as a regional seal for the lateResponse of volcanic rock seismic and logging are obviously.The application imaging logging and nuclear

Keywords： Carboniferous     volcanic tuff     marine deposit     shallow     the western margin of Junggar Basin    

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Title Author Date Type Operation

Petroleum geology and exploration for volcanic reservoirs in the sedimentary basins of China

Zhang Guangya,Zou Caineng,Zhu Rukai,Yuan Xuanjun,Zhao Xia

Journal Article

Magmatic Ore Deposits in Small Rockbody in China

Tang Zhongli

Journal Article

Upper Lillooet River Hydroelectric Project: The Challenges of Constructing a Power Tunnel for Run-of-River Hydro Projects in Mountainous British Columbia

Nichole Boultbee, Oliver Robson, Serge Moalli, Rich Humphries

Journal Article

The theory on small intrusions forming large deposits and its exploration significance—Taking for magmaticNi-Cu sulfide deposits example in the northwestern of China

Li Wenyuan,Zhang Zhaowei and Chen Bo

Journal Article

Synthetic optimization modeling on mining and utilization of multi-deposits in Gushan mine area

Cai Sijing,Wang Wenxiao,Zheng Minggui

Journal Article

Impact of gasoline engine deposits on light duty vehicle emissions: in-use case study in Beijing, China

Xin YUE, Ye WU, Xianjiang HUANG, Yao MA, Yuan PANG, Xiaofeng BAO, Jiming HAO

Journal Article

The roles of volatiles in mineralizations of magmatic Ni-Cu-PGE sulfide deposits—Implications for potentialmetallogenic mechanism of super-large scale magmatic deposits in small magma

Zhang Mingjie,Tang Qingyan and Li Wenyuan,Yu Ming、Hu Peiqing、Li Jianping

Journal Article

Compositional and structural study of ash deposits spatially distributed in superheaters of a large biomass-fired

Yishu XU, Xiaowei LIU, Jiuxin QI, Tianpeng ZHANG, Minghou XU, Fangfang FEI, Dingqing LI

Journal Article

Main metallogenic tectonic settings of magmatic Cu-Ni (PGE) sulfide deposits in China

Qian Zhuangzhi,Duan Jun,Feng Yanqing,Xu Gang, Zhang Jiangjiang

Journal Article

The control factors and distribution laws of volcanic oil and gas reservoir in China

Hou Lianhua,Zhu Rukai,Zhao Xia,Pang Zhenglian,Luo Xia,Mao Zhiguo

Journal Article

The Geochemistry and Mineralization Evolvement of Gejiu Tin Ore Deposits

Qin Dexian,Li Yingshu,Fan Zhuguo,Chen Aibing,Tan Shucheng,Hong Tuo,Li Lianju,Lin Xiaoping

Journal Article

Theoretical system for (large) deposit formed by smaller intrusion

Tang Zhongli,Jiao Jiangang and Yan Haiqing

Journal Article

Petroleum exploration of marine deposit,shallow,Carboniferous andvolcanic tuff reservoir in the western margin of Junggar Basin

Wang Jianyong,Wang Xuezhong,Ma Liqun

Journal Article