干旱区地下水脆弱性特征及评价方法探讨

干旱区地下水脆弱性是地下水系统本身固有的不稳定属性，是系统结构、功能状态在人类活动干扰及气候变化等自然因素作用下具有的敏感性、易变性和弹性的综合反映。可以以河川径流中冰雪融水比重、地表径流入渗占地下水补给比例、地下水补给强度、地表水的引用率等十项指标（IRRUDQELTS）进行定量评价。通过对塔里木盆地南缘地下水脆弱性评价，表明该区属地下水严重脆弱区，其中又以民丰县、皮山县为极端脆弱，结果与实际情况相符合，说明该评价指标体系具有一定的科学性。     

METALS DEPOSITS

正20141470 Chai Lu(Shenyang Institute of Geology and Mineral Resources,CGS,Shenyang110034,China);Zhu Qun Distribution of Significant Metal Mineral Resources the in Adjacent Areas of China,Russia and Mongolia(Geology and Resources,ISSN1671-1947,CN21-1458/P,22(5),2013,p.397-402,2 illus.,3 tables,20 refs.)Key words:metal ores,China,Russia,Mongolia     

GEOCHEMISTRY

正20140692 Duo Tianhui(No.402 Geological Team,Exploration of Geology and Mineral Resources of Sichuan Authority,Chengdu611730,China);Wang Yongli Computer Simulation of Neptunium Existing Forms in the Groundwater(Computing Techniques for Geophysical and Geochemical Exploration,ISSN1001-1749,CN51-1242/P,35(3),     

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.)     

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.)     

METALS DEPOSITS

正20140806Cai Jinhui(Wuhan Center of China Geological Survey,Wuhan 420205,China);Wei Changshan Zircon U-Pb Ages of Magmatic Rocks of Dabaoshan Molybdenum-Polymetallic Deposit,Guangdong Province(Geolo-     

EXPLORATION ENGINEERING

正20141251Ban Junsheng(Central Laboratory,Second Geological Team,Henan Provincial Non-Ferrous Metals Geological and Mineral Resources Bureau,Pingdingshan 467021,China);Ren Jinxin Determination of the Magnetic Material Composition in Magnetite Ore     

IGNEOUS PETROLOGY

正20141376 Bian Xiongfei(Shenyang Institute of Geology and Mineral Resources,CGS,Shenyang 110034,China);Li Yongfei Zircon UPb Age,Geochemistry and Petrogenesis of the Jianshetun Volcanic Rocks in Eastern Inner Mongolia(Geology and Resources,ISSN1671-1947,CN21-1458/P,22(5),2013,p.360-366,6 illus.,2 tables,24 refs.)Key words:volcanic rocks,Inner Mongolia The LA-ICP-MS zircon U-Pb dating     

GEOCHRONOMETRY & ISOTOPE GEOLOGY

正20142333Liao Jin(State Key Laboratory of Biogeology and Environmental Geology,China University of Geosciences,Wuhan 430074,China);Hu Chaoyong Thermoluminescence Based Thermometer from Stalagmites(Quaternary Sciences,ISSN1001-7410,CN11-2708/P,33(6),2013,p.1122-1129,6illus.,1table,48refs.)     

西部干旱区生态环境调控对策定量研究方法

对于生态环境十分脆弱的西部干旱地区从便于生态环境调控与管理的角度，急需进行量化研究，内容包括：量化指标体系与指标量化方法、调控优化模型与求解、调控方案制定与实施等。针对干旱区生态环境的特点，探讨了生态环境调控量化研究的基本内容与研究方法。