COAL GEOLOGY

正20141574 Chen Hao(Exploration and Development Research Institute,Daqing Oilfield Company,Daqing 163712,China)High-Resolution Sequences and Coal Accumulating Laws in Nantun Formation of Huhe Lake Sag(Petroleum GeologyOilfield Development in Daqing,ISSN1000-3754,CN23-1286/TQ,32(4),2013,p.15-19,5 illus.,15 refs.)Key words:coal accumulation regularity,coal     

PETROLEUM GEOLOGY

正20141538 Cao Qing(School of Earth Sciences and Engineering,Xi’an Petroleum University,Xi’an 710065,China);Zhao Jingzhou Characteristics and Significance of Fluid Inclusions from Majiagou Formation,Yichuan Huangling Area,Ordos Basin(Advances in Earth Science,ISSN1001-8166,CN62-1091/P,28(7),2013,p.819-828,7 illus.,3 tables,43 refs.)     

SEISMIC GEOLOGY

正20140644Cao Ying(Earthquake Administration of Yunnan Province,Kunming 650224,China);Wu Xiaoping Research on Structural Stress Field Basing on Focal Mechanism Solutions Data in Sichuan-Yunan Area(Journal of Seismological Research,ISSN1000-0666,CN53-1062/P,36(2),2013,p.165-172,6illus.,2tables,16refs.)     

GEOTHERMICS GEOLOGY

正20141588 Guo Shiyan(Green Energy Geothermai Development Co.,SINOPEC,Xianyang 712000,China);Li Xiaojun Reservoir Stratum Characteristics and Geothermal Resources Potential of Rongcheng Uplift Geothermal Field in Baoding,Hebei Province(Chinese Journal of Geology,ISSN0563-5020,CN11-1937/P,48(3),2013,p.922-931,2 illus.,4 tables,10 refs.)Key words:geothermal fields,Hebei Province     

ENGINEERING GEOLOGY

正20141768 An Shaopeng(Institute of Rock and Soil Mechannics,Chinese Academy of Sciences,Wuhan 430071,China);Wei Lide Experimental Study on Mechanical Behavior of Xigeda Formation Siltstone and Structure Interface(Journal of Engineering Geology,ISSN1004-9665,CN11-3249/P,21(5),2013,p.702-708,9illus.,1 table,16 refs.)     

ENVIRONMENTAL GEOLOGY

正20141205Cheng Weiming(State Key Laboratory of Resources and Environmental Information System,Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China);Xia Yao Regional Hazard Assessment of Disaster Environment for Debris Flows:Taking Jundu Mountain,Beijing as an     

ENVIRONMENTAL GEOLOGY

正20141810 Bian Yumei(Geological Environmental Monitoring Center of Liaoning Province,Shenyang 110032,China);Zhang Jing Zoning Haicheng,Liaoning Province,by GeoHazard Risk and Geo-Hazard Assessment(Journal of Geological Hazards and Environment Preservation,ISSN1006-4362,CN51-1467/P,24(3),2013,p.5-9,2 illus.,tables,refs.)     

ENVIRONMENTAL GEOLOGY

正20142512Chen Xiaoan(Jiangxi Provincial Research Institute of Soil and Water Conservation,Nanchang 330029,China);Yang Jie Distribution Characteristics and Causes of Collapse Erosion(Journal of Mountain Research,ISSN1008-2786,CN51-1516/P,31(6),2013,p.716-722,2illus.,7tables,14refs.)     

MATHEMATICAL GEOLOGY

正20142560Hu Hongxia(Regional Geological and Mineral Resources Survey of Jilin Province,Changchun 130022,China);Dai Lixia Application of GIS Map Projection Transformation in Geological Work(Jilin Geology,ISSN1001-2427,CN22-1099/P,32(4),2013,p.160-163,4illus.,2refs.)     

HYDROGEOLOGY & ENGINEERING GEOLOGY

正1.HYDROGEOLOGY20142452Chang Chengcao(Institute of Coalfield Geological Survey and Design of Jilin Province,Changchun 130062,China)Hydrogeological Type Division of Coal Mine No.2Mine in Yitong Manchu Autonomous County,Jilin Province(Jilin Geology,ISSN1001-2427,CN22-1099/P,32(4),2013,p.129-131,3refs.)     

STRUCTURAL GEOLOGY

正20141912Cao Hui(State Key Laboratory for Continental Tectonics and Dynamics,Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037,China)Gravitational Collapse and Folding during Orogenesis:A Comparative Study of FIA Trends and Fold Axial Plane Traces(Geology in China,ISSN1000-3657,CN11-1167/P,40(6),2013,p.1818-1828,9illus.,35refs.,with     

STRUCTURAL GEOLOGY

正20141283 Bai Daoyuan(Hunan Institute of Geological Survey,Changsha 410016,China);Zhong Xiang Nature,Origin and Tectonic Setting of Jinzhou Basin in the South Segment of Xuefeng Orogen(Geology in China,ISSN1000-3657,CN11-1167/P,40(4),2013,p.1079-1091,10 illus.,47 refs.)Key words:foreland basins,strike-slip faults,Hunan Province     

OCEANOGRAPHY & MARINE GEOLOGY

正20141900Lan Xianhong(Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology,Ministry of Land and Resources,Qingdao 266071,China);Zhang Zhixun Geochemical Characteristics of Trace Elements of Sediments from Drillhole SFK-1     

吉林中部地区二叠纪岩相古地理及沉积构造背景

以沉积体系研究为基础,综合应用沉积岩碎屑物质成分统计、岩石地球化学分析等方法,详细地研究了吉林中部地区二叠纪沉积特征。结合沉积构造背景分析,重建吉林中部地区二叠纪岩相古地理及构造古地理。研究发现：早-中二叠世吉林中部地区具活动大陆边缘的复合边缘海盆特征,早二叠世发育了碳酸盐岩陆架、陆架边缘沉积体系及（次）深水盆地沉积体系,相序具有向上变浅的旋回特征;中二叠世初期,地壳活动强烈,火山发育,其后沉积了盆缘冲积扇沉积体系、（次）深水盆地沉积体系以及向上变浅的碳酸盐缓坡沉积体系等;晚二叠世东北中、小板块群与华北板块沿西拉木伦河-长春-延吉缝合带拼合,古地理发生重大变化,整个地区由海相环境转为陆相环境,仅局部地区有残留的海水,发育了湖缘冲积扇、次深湖沉积体系。     

鄂尔多斯盆地西北部二叠系山西组古地理特征

本文以高分辨率层序地层学为理论基础,将山西组划分为6个中期旋回层序,并以此为编图单元编制了相应的砂体等厚图、地层等厚图及砂地比等值线图。基于基准面和可容空间的变化,分析了研究区古地理演化特征。研究表明,山₂³期至山₂¹期,沉积作用以进积-加积为主,发育较大规模三角洲,沉积砂体较厚;山₁³期至山₁¹期,沉积作用以进积-加积-退积为主,湖岸线向北推进,湖泊具有扩大的趋势;山₂期三角洲平原规模较三角洲前缘大,山1期三角洲前缘有缩小的趋势。     

HISTORICAL GEOLOGY & STRATIGRAPHY

正20142287Cao Changqun(State Key Laboratory of Paleobiology and Stratigraphy,Nanjing Institute of Geology and Palaeontology,CAS,Nanjing 210008,China);Zhang Mingyuan The Permian Capitanian Stratigraphy at the Rencunping Section,Sangzhi County of Hunan Province and Its Environmental Implications     

成都洛带上沙溪庙组气藏地层水分布特征研究

成都洛带沙溪庙组气藏普遍含水,气藏不同位置地层水含量对于天然气的产量及产出时间有很大的影响。地层水矿化度较高,属CaCl2型,具混合水的水化学特征。地层水与天然气共同赋存同一储层中,属于同一压力系统,与天然气伴生产出,无边、底水存在,缺乏有效补给。含水层往往分布于有利的沉积微相一分流河道及河口坝中,厚度大、物性好的砂体含水特征更为明显。通过对该气藏水水化学特征及气水关系的研究,初步明确了该地层水的分布特征。     

HISTORICAL GEOLOGY & STRATIGRAPHY

正20141624 Cai Xiongfei(Key Laboratory of Geobiology and Environmental Geology,Ministry of Education,China University of Geosciences,Wuhan 430074,China);Yang Jie A Restudy of the Upper Sinian Zhengmuguan and Tuerkeng Formations in the Helan Mountains(Journal of Stratigraphy,ISSN0253-4959CN32-1187/P,37(3),2013,p.377-386,5 illus.,2 tables,10 refs.)     

乌达矿区高硫煤层的聚积环境与煤中硫的分布

对乌达矿区高硫煤层的沉积相、煤相和煤中硫在平面上的分布进行了研究。结果表明,１０煤层泥炭聚积时的古水系对煤中硫的分布有明显的影响,９煤层泥炭聚积时的三环境决定了煤中硫的分布,浅水陆棚或分流间湾环境中形成的煤层具有较高ＧＩ、Ｖ／Ｉ值和硫含量,在障壁砂坝中形成的煤层具有高的硫含量、低的ＧＩ、Ｖ／Ｉ值,在泻湖中具有高ＧＩ、Ｖ／Ｉ值和相对较少的硫含量。     

桌贺地区石炭纪沉积与聚煤特征

桌子山—贺兰山地区石炭纪沉积了一套巨厚的碎屑岩层,含少量碳酸盐岩夹层。自下而上依次为中统靖远组、羊虎沟组和上统太原组。该沉积为一套包括水下三角洲平原,上、下三角洲平原等三角洲沉积体系。区内备组段均含煤,其中以上三角洲平原成煤条件最好,煤层稳定,厚度大。