金矿床的热液流体特征研究

通过对中国东部金成矿区域地质特征的分析,根据氢氧同位素及流体包裹体数据特征,表明中国东部金矿床成矿流体主要来自大气降水,其次为变质作用过程释放的水和岩浆分异水;成矿金属组分主要来自太古宙变质岩系。     

天球参考架零点的测定（Ⅱ）：小行星可观测弧段长度

全轨道均匀分布的小行星观测对天球参考架零点的测定，以及其它一些相关课题的研究非常有利。本文就低纬子午环的观测能力，计算分析了小行星在全轨道观测的星等范围和弧段分布，给出了可观测弧段长度的计算公式，并进行了模拟计算。     

江苏省同位素地质年龄数据库建设

系统介绍了江苏省同位素地质年龄数据库的建库工作及取得的主要成果，并针对同位素地质年龄数据库、工作指南和同位素地质测年工作等方面存在的问题提出了对策和建议。     

Medical geology：new relevance in the earth sciences

The interdisciplinary fieldresponds to the need to betterof “Medical Geology“ understand the relationships between human health and our surrounding environment. The influence of earth resources, natural environmental factors and land-use on human health has long been recognized, dating back to ancient Rome and Peru‘s Inca civilization. Today links between the natural environment and health can be found throughout the world. This review introduces the historical context of this particular type of research, contrasts the direct geological and indirect natural hazard influences on healthas a framework of study, elaborates on pathways of elemental accumulation in the body and provides examples of specific geochemical behaviours and diseases that are often associated with either too much or not enough of certain elements which comprise the Earth.