纪念李世雄教授

本文以笔者所能领悟到的李世雄教授对提升油气勘探科学水平做出的贡献,阐述他近20年来在地震成像、Wavelet、独立分量分析（ICA）和复杂条件下动力学问题的理论方法研究成果,并对李世雄教授为提升年青后学者科学判断力和促进研究群体有效成果产出的指导风范,深表敬意.     

提高思想政治教育工作水平,确保测绘高等函授教育质量

函授教育是我国高等教育体系的重要组成部分,是提高整个中华民族科学文化水平的途径之一,培养目标仍然是培养德、智、体全面发展的高级工程技术人才。如何使函授教育能够主动地适应国民经济和社会发展的需要,更好地为社会主义建设服务是新的历史时期发展函授教育的任务。因此根据函授教育自身的规律,努力提高函授教育中的思想政治教育工作水平,对于高等函授教育事业的健康发展有着十分重要的意义。     

中国当代地理教授、研究员地域分异

针对人才地理学对具有特殊专业或学科背景人才研究明显缺失的问题,选取具有地理学背景的教授、研究员为研究对象,对中国当代地理教授、研究员时空格局进行分析,揭示影响其数量、年龄结构及分布特征的因素。结果表明：当代地理教授、研究员地域分布不均衡,南方多于北方,沿海多于内陆。东部多于中部,西部最少。青年地理教授、研究员本区比例则呈现东部少于中部,中部少于西部的特征。工作地区域聚集和空间分异现象明显。其特点反映了中国当代地理教授、研究员地域分异,除受经济地理环境、政治、文化等一系列因素影响外,还有其自身形成原因。     

方解石和白云石溶蚀实验热力学模型及地质意义

通过碳酸盐（方解石、白云石）溶蚀作用实验室模拟研究，建立了溶蚀作用的热力学模型方程，对埋藏成岩的3种不同温压条件下（348．15K，Mpa ,373．15K，25Mpa，403．15K，30MPa）碳酸盐溶蚀作用进行了定量研究。提出随着温度和压力的升高，碳酸盐溶解反应的吉布春播由能降低，因而溶解反应增强；在相同温度和压力的地质条件下，白云石较方解石更易溶蚀并形成次生孔隙，这为油气生成运移提供了有利的地下空间和通道。     

http://www.sciencedirect.com/science/article/pii/S1674987114000644

正1.Introduction This special issue of Geoscience Frontiers is a tribute volume honoring the life and career of Jacques Touret.A set of research papers has been assembled,which broadly reflect his research interests over his 50 plus year career.These papers focus on the role that fluids play during the formation and evolution of the Earth's crust.Below I provide a brief summary of the life of Jacques Touret,along with a select bibliography of his more important papers.This is then followed by a brief introduction to the papers assembled for this special issue.     

Congratulation for Our Deputy Editor-in-Chief Chunmiao Zheng Receiving Two Prestigious International Awards

正Dr.Chunmiao Zheng,a deputy editor-in-chief for Acta Geologica Sinica(English Edition),received the 2013 O.E.Meinzer Award from the Geological Society of America.Dr.Zheng was also awarded the 2013 M.King Hubbert Award by the National Ground Water Association in the United States."It is quite an achievement to receive both of these awards     

Associate Editors-in-Chief

正Shuhai XIAO Shuhai XIAO is a geobiologist interested in Proterozoic and Cambrian Earth history.He obtained Bachelor's and Master's degrees from Peking University and Ph.D.from Harvard University.He was an assistant professor at Tulane University(2000-2003),and assistant professor(2003-2005)and associate professor(2005-2008)at Virginia     

Associate Editors-in-Chief

正Shuhai XIAO Shuhai XIAO is a geobiologist interested in Proterozoic and Cambrian Earth history.He obtained Bachelor’s and Master’s degrees from Peking University and Ph.D.from Harvard University.He was an assistant professor at Tulane University(2000–2003),and assistant professor(2003–2005)and associate professor(2005–2008)at Virginia Tech,and is currently Professor of Geobiology at Virginia Tech,USA.     

Associate Editors-in-Chief

正Shuhai XIAO Shuhai XIAO is a geobiologist interested in Proterozoic and Cambrian Earth history.He obtained Bachelor's and Master's degrees from Peking University and Ph.D.from Harvard University.He was an assistant professor at Tulane University(2000-2003),