含金硫化物基岩区红土型金矿的成矿作用

实验表明，在含金硫化物基岩区，硫代硫酸金络阴离子团和硫酸金络阴离子团是金在表生条件下的主要迁移形式，它们的沉淀与铁、锰氢氧化物的形成有密切联系。金的表生迁移－沉淀条件除一般的表生地质条件外，还有特殊的物理化学－生物化学条件。络阴离子团的地球化学性质，控制着红土型金矿床的垂向分带与金的次生富集。     

单一流迳基岩水流平均流速方程

分析了基岩水运动时的几种主要水头损失，建立了单一流迳基岩无压水和承压水运动的平均流速方程，并进行了室内试验的验证。     

多相地貌单元场地勘察中基岩与卵砾石、孤石的鉴别

在多相地貌单元场地勘察中，基岩与卵砾石的鉴别难度较大。应利用初步感性认识、钻进状态、岩样特征等多手段对基岩与卵砾石进行判别，以提高判别率。     

地热井井位确定研究——以豫煤二队院内地热井为例

通过对龙门地热田地质构造、地下水运动特点及规律的研究，提出了在地热田内寻找地下热水的富水靶区，并推算了其范围。又以地面调查、地面电法等手段进行了验证，确定了地下热水富水带的具体位置及地热井施工井位，一次成功地打中千米以下地热水的富水区，为地热田内寻找、开发地下热水总结了经验，丰富了深井及地热田找水的理论。     

A Preliminary Analysis of Relations Between Tectonic Deformation of Sedimentary Cover and Basement in Kuqa Depression

Study of seismic activity in the Kuqa area enables us to infer some possible active faults in basement from the epicentral distribution on different profiles. The relations between active faults in the basement and surface structures are analyzed and the difference between sedimentary cover and basement in their deformation characteristics and the genesis are discussed. The following conclusions have been drawn : ( 1 ) the epicentral distribution indicates that, the east Qiulitag and south and north Qiulitag deep faults in the basement correspond to the east and west Qiulitag anticlines, respectively. Moreover, deep faults also exist beneath the Yiqiklik and Yaken anticlines. It indicates that the formation of surface structures is controlled by deep structures; (2) A NE-trending strike-slip fault develops along the line from the western termination of Yiqiklik structure to Dongqiu Well 5 and a NW-trending active fault on the western side of Baicbeng. The two active faults across the tectonic strike are the main causes for tectonic segmentation of the Kuqa depression and possibly the cause for the middle segment (Kuqa-Baicheng) of the depression to be more shortened than both its eastern and western terminations; (3) The difference between the sedimentary cover and basement in their deformation characteristics depends mainly on the different properties of media between them.The lithospheric strength of the basement in the basin is fairly high, which determines the basement deformation to be mainly of brittle fracture seismic activity. While the strength of sedimentary cover is low, where there exist weak thin layers, such as coal and gyps. Under the effect of strong tectonic compression, the sedimentary rocks may undergo strong viscous or plastic flow deformation; meanwhile, an aseismic detachment may take place along the weak layers.     

SPS-600型水井钻机研制及配套要点

介绍了SPS-600型散装水井钻机的主要技术参数，并对各主要参数进行了详细说明，同时介绍了研制过程中的配套要点。该钻机在实际施工中应用效果良好。     

声波钻进技术的发展及其应用

声波钻进是在各种覆盖层中采集连续岩心样品的有效手段。叙述了声波钻进技术的发展情况、工作原理、设备操作、优越性和用途，并且对我国研发此项技术提出了建议。     

全基岩超深井大口径泄水钻孔施工技术

马钢(集团)总公司南山矿业公司凹山露天采场泄水钻孔为全基岩超深大口径钻孔，介绍了其钻头、泥浆、钻进参数的选用及采取的一些技术措施。