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- Keywords Xifengkou Lingyuan ore zone;Ore forming condition;Gold ore type;Metallogenetic law;Prospect for exploration; 喜峰口-凌源成矿带;成矿条件;金矿类型;成矿规律;找矿远景;
- Keywords gold deposit silver deposit ore forming condition Hongshi area Suizhou Hubei; 关键词金矿;银矿;成矿条件;红石地区;随州;湖北;
- ore forming condition 成矿条件
- Ore forming conditions of copper deposit in vicinity of Yindongzi silver- lead polymetallic deposit in Shaanxi province and its ore prediction 陕西省银洞子银-铅多金属矿床外围铜矿成矿条件与找矿预测
- The paper analyes interation process among shear, fluid and ore forming process, and discuss the ore forming mechanism. 还对剪切-流体-金矿化相互作用的过程进行了分析,对矿区的成矿机理进行了初步探讨。
- The deep origin of ore forming is a new theory for prospcting in situ leachable sandstone type uranium. 深源成矿论是可地浸砂岩型铀矿地质找矿的一种新思路,在松辽盆地南部铀矿勘查中得到了较好的应用。
- NNE Kuerbin crustal fault and its secondary fault anr the important conditions for ore forming. NNE向库尔滨壳断裂及其次级断裂为成矿的重要地质条件。
- Therefore,the thermoluminescence of Calcite could serve as aindicator of identifying ore forming stages. 方解石热发光曲线特征可作为矿区成矿阶段划分的一个重要标志。
- The variation of type of gold deposits in Wutai area shows complexities of ore forming process in Early Precambrian period. 本区早前寒武纪多类型金矿床的形成 ,表明了五台地区早前寒武纪金矿成矿作用的复杂性和矿床成因的多样性 ,也为认识我国早前寒武纪金矿成矿作用特点创造了极为有利的条件。
- The forming condition of crystal and closed pore in tabular alundum produced with electric melting is estimated and determined theoretically. 从原理上判断和估计了电熔板状刚玉结晶体和阔气孔的形成条件。
- The mag matic water is a component of ore forming hydrothermal water.And the gold mater ial sources stem from the wall rock and the granite. 认为在热液蚀变作用过程中,稀土元素保持惰性,成矿热液与岩浆热液有关,赋矿围岩及矿区花岗岩提供了成矿物质。
- The tracer detecting research on complex groundwater environment played a crucial on assessment of the forming condition for the reservoir of Rongge Hydropower Station. 摘要冗各水电站复杂岩溶水环境的示踪探测研究,在该电站成库条件的评介中起到了决定性的作用。
- The conclusion is reached that interforma-tional slip of country rocks is an effective mechanism for ore forming element activation and reenrichment. 并且认为含矿围岩的层间滑动是成矿元素后期活动再富集的有效机制。
- A detailed petrologic and mineralogic study and a forming condition calculation have been carried out on the two types of enclaves. 对这两类岩石包体进行了详细的岩石学和矿物学研究,并计算了各类岩石包体的形成条件。
- It has more intensive realistic sense for analyzing the ore forming geological features of black talc and making application study on the black talc. 分析黑滑石的成矿地质特征,进行黑滑石的应用研究具有较强的现实意义。
- These three types of lithophysa distribute in upper subfacies of effusive facies.The forming condition is condensing shrinkage in fixed volume. 3类石泡赋存于喷溢相上部亚相,形成机理为等容降温、冷凝收缩。
- Qinling is an intracontinental polycyclic complex collision orogen, and also is one of the most important polymetallic ore forming belts. 秦岭造山带是一个多旋回复合大陆碰撞造山带;是我国重要的多金属成矿带之一.
- Conclusion Marine source rock in studied area bas advantageons carbon-hydrogen forming condition and reasonablly has good prospect. 结论皖南沿江盆地群海相烃源岩具有良好的油气生成条件,是油气勘探的有利地区。
- The paper deals with geochemical characteristics of ore forming and halo forming processes of Au deposits with several metallogenic stages. 论述了金矿多期多阶段叠加成矿成晕的地质地球化学特征。
- In addition, flange forging were performed under various process parameters to find the best forming condition for low load and smooth surface. 另外,藉由改变各种制程参数,寻找镁合金凸缘锻造的最佳成形条件,期望获得成形负荷低且外形轮廓佳之凸缘。