2017 Vol. 23, No. 4

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INSAR CO-SEISMIC DEFORMATION OF 2017 Ms 7.0 JIUZHAIGOU EARTHQUAKE AND DISCUSSIONS ON SEISMOGENIC TECTONICS
YAO Xin, ZHANG Zhenkai, LI Lingjing, LIU Xinghong, YAO Jiaming
2017, 23(4): 507-514.
Abstract (372) HTML (230) PDF (3802KB)(32)
Abstract:
An Ms7.0 earthquake occurred in Jiuzhaigou county on Aug. 8, 2017. Tectonic location is the NE part of Bayan-Har block, with epicenter in the earthquake-free zone surrounded by Minjiang fault, Tazang fault, Huya fault as well as Xueshanliangzi fault, and where is of free earthquake zone. Which is th...
JURASSIC DEFORMATION AT THE WESTERN MARGIN OF THE EAST ASIA CONTINENT: A CASE STUDY OF DUCTILE DEFORMATION IN THE CENTRAL SEGMENT OF THE BANGONG CO-NUJIANG BELT
SHI Wei, DONG Shuwen, HUANG Xingfu, CHEN Hong, CUI Jianjun
2017, 23(4): 515-525.
Abstract (384) HTML (158) PDF (3615KB)(23)
Abstract:
The Bangong Co-Nujiang belt resulted from the convergence and collision between the Chiangtang and Lhasa blocks in late Mesozoic. The key issue in this tectonic study is when and how the belt was formed. With the Ando-Nyainrong block of the central segment of the Bangong Co-Nujiang belt as the study...
REVIEW ON THE RESEARCH PROGRESS OF THE COMPLIANCE OF ROCKS IN IN-SITU STRESS MEASUREMENT METHODS OF ANELASTIC STRAIN RECOVERY (ASR)
MA Xiumin, PENG Hua, BAI Jinpeng, LI Zhen, JIANG Jingjie
2017, 23(4): 526-530.
Abstract (381) HTML (120) PDF (1154KB)(29)
Abstract:
In this article, through the analysis of the research progress on in-situ stress measurement of Anelastic Strain Recovery (ASR) method at domestic and abroad and the systemic review of the compliance parameters of ASR method, it is believed that ASR method is mature in theory and has broad prospect ...
A STUDY ON THE INFLUENCE RULE OF THE FRACTURE CHARACTERISTICS ON ROCK SEEPAGE CHARACTERISTICS
ZHOU Hanguo, GUO Jianchun, LI Jing, FAN Zuosong, GAO Shuai, WANG Chang, LIU Zhen
2017, 23(4): 531-539.
Abstract (395) HTML (129) PDF (2852KB)(27)
Abstract:
Fracture is the main reservoir space and fluid seepage channel in oil and gas reservoirs, which affects hydrocarbon migration directly as an important indicator of oil and gas exploration and development. In this study, the Ren 10 well in Renqiu Oilfield of the Jizhong depression was taken as an exa...
FACTORS INFLUENCING GAS PRODUCTION EFFECTIVENESS OF LONGMAXI FORMATION SHALE IN SICHUAN BASIN AND ADJACENT AREAS
WANG Yufang, ZHAI Gangyi, WANG Jinzhu, ZHANG Yunxiao
2017, 23(4): 540-547.
Abstract (225) HTML (166) PDF (1769KB)(21)
Abstract:
Many important findings and breakthroughs concerning the exploration and development of Lower Silurian Longmaxi shale gas in Sichuan basin and adjacent areas have been made. A series of drilling wells and fracturing reconstructions, such as Well JY1HF, Pengye1Hf, Well DY2HF, Nanye1HF, Well Longcan2 ...
ACTIVITY STUDY AND DISASTER EFFECT ANALYSIS OF THE NORTH SECTION OF HUANGZHUANG-GAOLIYING FAULT IN BEIJING
ZHANG Lei, ZHANG Xiaoliang, BAI Lingyan, YANG Tianshui, CAI Xiangmin, LIANG Yanan
2017, 23(4): 548-557.
Abstract (470) HTML (138) PDF (3622KB)(44)
Abstract:
In order to further study the Huangzhuang-Gaoliying hidden active fault in the innovation industrial site, future technology city of Beijing, the structural characteristics of the fault zone, Quaternary activity as well as disaster-causing mechanism were determined by the shallow artificial earthqua...
A STUDY ON ZIRCON LA-ICP-MS U-PB AND 40AR/39AR AGES OF VOLCANIC ROCKS FROM KENDEKEKE, QIMANTAGE AND THE GEOLOGICAL SIGNIFICANCE
MA Shuai, CHEN Shiyue, SUN Jiaopeng, WANG Feng, SHAN Tengfei
2017, 23(4): 558-566.
Abstract (1042) HTML (531) PDF (2712KB)(19)
Abstract:
Zircon LA-ICP-MS U-Pb dating and 40Ar/39Ar dating were made on the volcanic samples of Qigaisu group from Kendekeke in upper Devonian. Combined with regional geological features, multicyclic tectonic evolution of Qimantag tectonic zone are summarized and analyzed. The results show that, rhyolites in...
THE GEOCHEMICAL CHARACTERISTICS AND TECTONIC SIGNIFICANCE OF LA-ICP-MS ZIRCON U-PB DATING OF YAMATUO INTRUSIVE ROCKS, QINHAI PROVINCE
SUN Jian, SUN Dongliang
2017, 23(4): 567-576.
Abstract (354) HTML (303) PDF (3503KB)(14)
Abstract:
Yamatuo intrusive rocks, distributing in the northern margin of Qaidam basin, compose the east part of Tataleng River batholith. The lithology of these rocks is the combination of porphyritic-like syenogranite and porphyritic monzogranite. The phenocryst content in the rocks is 6~25% and its grain s...
CHARACTERISTICS AND COMPREHENSIVE EVALUATION OF CHANG 31 RESERVOIRS OF YANCHANG GROUP IN SHISHE AREA, ORDOS BASIN
YU Yamin, WEN Zhigang
2017, 23(4): 577-584.
Abstract (416) HTML (206) PDF (4060KB)(13)
Abstract:
Based on the data of rock thin sections, casting thin sections, physical property analysis and intrusive mercury curves, the characteristics of Chang 31 reservoirs of Yanchang group in Shishe area of Ordos Basin were studied. The results show that the reservoirs of Chang 31 in Shishe area are mainly...
THE GEOCHEMICAL AND MINERALOGICAL CHARACTERISTICS OF SHALES IN CHAIWOBU DEPRESSION, SOUTHERN MARGIN OF JUNGGAR BASIN
XIONG Jinhong, LIANG Mingliang, CAO Zhanyuan, WANG Zongxiu, ZHENG Jianjing, WANG Zuodong
2017, 23(4): 585-593.
Abstract (190) HTML (181) PDF (2559KB)(15)
Abstract:
Using XRD, Rock-eval and GC-MS, kerogen type, organic geochemical characteristics and inorganic mineralogy features of shales in upper Carboniferous, upper Permian, and lower Jurassi from the Chaiwobu depression at southern margin of Junggar Basin were analyzed. The organic geochemical index shows t...
APPLICATION OF LASER RAMAN SPECTROSCOPY IN THE STUDY OF ORGANIC INCLUSIONS: A CASE STUDY ON OIL AND GAS INCLUSIONS IN THE 8th MEMBER OF THE SHIHEZI FORMATION IN WESTERN SULIGE GASFIELD
DONG Hui, WANG Zhihai, DONG Min, LI Hong, WEI Xiaoyan, LIANG Jiwei
2017, 23(4): 594-601.
Abstract (235) HTML (134) PDF (2663KB)(27)
Abstract:
Based on the application of laser raman microprobe analysis in situ technique, the nature of oil and gas inclusions in the 8th member of the Shihezi formation in western Sulige gas field was identified. The composition and relative molar fraction of phaseⅡhydrocarbon-bearing organic inclusions in th...
LATER QUATERNARY CLIMATIC AND ENVIRONMENTAL CHANGES IN THE SOUTHEASTERN MARGIN OF INNER MONGOLIA
TIAN Fei, WANG Yong, CHI Zhenqing, LIU Jin, JIANG Nan, TANG Wenkun, YAO Peiyi
2017, 23(4): 602-611.
Abstract (267) HTML (240) PDF (3237KB)(14)
Abstract:
A multi-proxy record including grain size, magnetic susceptibility and trace element from the fluvial-lacustrine Linjiadian section in the upper reaches of Xilamulun River, situated in the southeastern margin of Inner Mongolia, has been proposed to reconstruct the environmental and climatic changes ...
A STUDY ON PARTIAL ANHYSTERETIC REMANENCE IN SEDIMENTS FROM GANHAI LAKE, NINGWU TIANCHI
ZHANG Shuwei, LIU Qingsong, WANG Xisheng, Cioppa Maria, HUO Junjie, LV Yiqing, QIAO Yansong, ZHAO Yue
2017, 23(4): 612-616.
Abstract (243) HTML (195) PDF (2838KB)(17)
Abstract:
A study of partial anhysteretic remanent magnetization (pARM) spectra in samples from a sediment profile of Ganhai Lake (38°53'N, 112°11'E) shows variations in effective magnetic grain sizes of the lake sediment magnetite particles, consistent with the hysteresis results. Within the full profile, mo...
THE PRINCIPLE OF GEOCHEMICAL ANOMALY DELINEATION BASED ON THREE DIMENSIONAL GEOCHEMICAL EXPLORATION DATA METHOD AND ITS SIGNIFICANCE
XU Guozhi, LI Nan, SUN Lu, LI Peng, WU Ting
2017, 23(4): 617-626.
Abstract (382) HTML (360) PDF (2935KB)(29)
Abstract:
Two-dimensional geochemical data calculation method, as the traditional method in geochemical exploration anomaly delineation, has been used in the geochemical exploration industry for many years. However, this data processing method has some deficiencies in the prospecting and prospecting area in t...
DEVELOPMENT AND APPLICATION OF THE LOG AUXILIARY SOFTWARE FOR MARINE GEOLOGICAL SURVEY
JIANG Jingjie, PENG Hua, LI Zhen, MA Xiumin
2017, 23(4): 627-630.
Abstract (217) HTML (112) PDF (2049KB)(3)
Abstract:
Log is an important content for marine geological survey. Automatic technology for data acquisition has been greatly improved while no corresponding improvement to log technology has been made, which led to the increase of labor intensity adverse to the field work of marine geological survey. To sol...
A STUDY ON THE INTEGRATION OF REMOTE SENSING MONITORING AND REGULATION MODEL IN RESTORATION AND TREATMENT OF MINE GEOLOGICAL ENVIRONMENT IN LIAOYUAN
AN Zhihong, CHENG Yushu, WANG Baocun, SUN Xiyong, WANG Yajuan
2017, 23(4): 631-637.
Abstract (348) HTML (248) PDF (3334KB)(27)
Abstract:
In order to get a clear picture of the progress and results of restoration and treatment of mine geological environment in Liaoyuan city, remote sensing technology was first used in monitoring the mine geological environment of Liaoyuan City in this study. Through the extraction of thematic informat...

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