太阳微波脉冲事件中原区加热的证据

本对具有一定空间分辨率（￣４＇）和高灵敏度（０．００４ｓｆｕ）特性的１３．７ｍ射电望远镜，在１．３５ｃｍ（２２ＧＨｚ）波段上观测到的两个脉冲事件前的周期性脉动和吸收现象进行了分析，并认为这种观测特征，可用源区局部区域的加热得到合理解释。     

广西岩溶区金属硫化物矿床风化与元素表生迁移特征

对广西岩溶区三个铅锌硫化物矿床风化带观测结果表明，中低山岩溶区硫化物矿床具有更强烈的风化淋滤作用，但次生晕面积较小；岩溶平原区硫化物矿床风化与元素表生迁移特征较相似于非岩溶区的情况，表现在可产生较宽的ｐＨ偏低带和较大面积的次生晕     

Study on numerical simulation to water lowering in an open coal mine digging

In view of the situation of excavation of open coal mine for the underground water disaster,we should carry out simulation studies for the numerical value of the water lowering project and improve the accuracy and the level of the water lowering project.On the basis of the hydrological geological conditions of certain open mine digging,a more reasonable seepage numerical model was built according to MODFLOW.It was simulated in advance that the process of the confined water level descending with the time,and combining with the actual observations to test the correctness of the model.The calculation showed that the results coincided well with the results of actual measurement.Based on this,different water lowering numerical simulations were built for the open coal mine digging.It could be simulated and forecast that the changes of the groundwater level in drainage process within and outside the mine pit,and it was quantitatively assessed that the possible water lowering result of the opencast water drainage process,which provide an important basis for the actual water lowering project and the possible project disposal.     

应用MAPGIS制作农级别基准地价图的方法探讨

本文从农级别基准地价图编制的目的和原则入手，详细介绍了用MAPGIS软件编制农级别基准地价图的方法。     

河南省煤田地质局地勘主业发展势头强劲新提交煤炭资源储量13亿吨、食盐储量26亿吨

记者从河南省煤田地质局2007年工作会上获悉,2006年该局新提交各阶段煤炭资源储量13.023亿吨,其中可供煤矿直接建井的勘探资源储量12.185亿吨,超额完成了与河南省煤炭工业管理局签订的年提供3亿吨勘探储量的目标.     

张和儒副厅长要求——保质保量按期完成资源储量核查工作

我省煤矿资源整合工作已经到了关键阶段，全省各市资源整合方案已经确定，整合后的煤炭矿山企业大部分已经进入确定新矿区范围、开展新矿区的资源储量核查阶段。2005年8月18日至19日，河南省国土资源厅资源处和河南省矿产资源储量评审中心在郑州召开了全省矿产资源储量评审工作质量保证研讨会，张和儒副厅长出席会议并讲话。