Microseismicity in a flooded potash mine,the Hope mine,Federal Republic of Germany

Measuring of microseismic events has been carried out at the former potash mine of Hope since early 1984.Analysis of the data demonstrates an immediate temporal relationship between brine introduction and onset of microseismic activity. The spatial distribution of the sources indicates a dependence on brine level height. Sources are found preferentially immediately next to roads and workings. Source radii, estimated from the frequency ranges in the seismograms, varied with the cross-section of neighbouring cavities and had a similar, order of size.Events occurred rarely in the previously flooded mine sections Similarly, the zone below a depth of approx. 600 m below sea level was virtually inactive.     

矿山淹井中水位、水量的快速估算和预报

本文用数理统计方法,快速估算和预报矿山淹井中水住、最高水位,矿井水涌量、涌入矿区的总水量和需要排出水量。用简单易行的反推法确定淹井的涌水量,并推导出计算式,以供使用。该方法在某矿淹井中使用,效果良好。     

勘探工程地质统计信息法

勘探工程地质统计信息法试图运用定量评价准则研究勘探工程,而定量评价准则是建立在矿体数学模型基础上。本文在最优勘探方案和最优工程位置选择方面作了一些研究。     

A simplified computational approach for prediction of transient climatic conditions in underground mine airways

Summary A simplified approach for prediction of transient climatic conditions in an underground airway os presented. The dry surface temperature of the airway is calculated using a finite difference scheme, whereas the wet surface temperature is determined following the concept of pseudo-base-temperature of air and using the value of thermal gradient at the dry surface as obtained from the finite difference solution of the temperature profile in the dry rock. The air-current temperatures are regularly evaluated after a suitable time span so as to simulate a real-case situation, and the re-evaluated air-current temperatures are used for further calculations. For increasing age of the airway the wet surface temperature obtained by the finite difference scheme, with an appropriate value of thermal diffusivity, is compared with its value determined by the pseudo-base-temperature approach.     

云南鹤庆—丽江地区锰资源量预测：资源量模型法的应用

云南鹤庆—丽江地区是我国著名的优质富锰矿产区,已探明储量超过300×10~4t。然而该区的锰资源量前景如何?本文试图运用资源量模型法,将鹤庆矿区作为已知模型区,通过模型区与预测区的特征分析,求出类比系数。最后通过随机抽样模拟,得出各种概率下预测区锰资源量估计值。     

霍州辛置桃沟矿泉水的形成条件及水质特征

桃沟矿泉水暴露于辛置煤矿的通风斜井中，为低矿化度、低钠、锶重碳酸钙镁型饮用天然矿泉水，在开发利用过程中应十分重视环境保护及卫生检测。     

湖南瑶岗仙钨矿中石英的标型特征

以湖南宜章县瑶岗钨矿床为例，较系统地研究了石英的标型特征，如稀土元素，微量元素，铝及碱质含量，热发光性，包体化学成分和温度，红外光谱等，总结了这类矿床的石英标型特征以及含矿石英与无矿石英的区别。     

多源信息方法在殷庄矿开采水文地质预测分区中的应用

根据对殷庄矿地质、水文地质、开采条件与矿井涌水之间关系的研究，提出了煤矿开采水文地质条件预测分区的方法——多源信息方法。该方法借助于地理信息系统技术实现了矿井涌水因素间的有机处理。经过将模型与实际情况反复拟合，最终得出了分区预测模型。     

胶东乳山金矿双山子矿区黄铁矿环带结构研究

胶东乳山金矿双山子矿区黄铁绢英岩中的粗粒黄铁矿发育规则环带结构。本文通过黄铁矿单晶发育过程中形态、热电性和化学成分特征的研究，阐明了黄铁矿多阶段生长的历史；揭示了成矿溶液中S、Fe过饱和度和黄铁矿形成温度变化的韵律性或多旋回性；探讨了黄铁矿中微量组分与其导电类型之间、黄铁矿形态与其热电性和含金性之间的有机联系；进一步肯定了黄铁矿{21I}、{211}习性晶、P导型、As、Sb、Se、Te杂质的金矿示矿功能。