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- The uranium ions gathered at soil layer with the aid of earth carbon circulation and upward migration,forming geochemical abnormity in loosened ground soil air. 铀离子流与下伏赋存的矿体相呼应,因此设法采集近大地土壤空气中离子流转化为新形成的固定相之前的组分并分析测试之,从而发现隐伏的深埋铀矿体。
- Keywords gold_silver deposit;characteristics of geochemical abnormities;symbols for prospecting;Nanquan; 银金矿;地球化学异常;找矿标志;南泉;甘肃;
- Field survey has shown that ,the geochemical abnormality image derived from the geochemistry image fits the known Au deposits and mineralised pits very well. 经实地验证,由化探图像生成的化探异常区与己存在的矿床和矿点十分吻合,证明了此图像化方法的客观性与准确性。
- geochemical abnormities 地球化学异常
- The problems of geo-environment mainly include ground fissure, loess wet-frame , sand soil fluidity, water contamination, geochemistry abnormity(including F, G r 6+ ). 环境地质问题主要考虑地裂缝、黄土湿陷性、砂土液化、水质污染、地球化学异常(包括F~-、G r~(6+)的异常)等环境要素。
- Comprehensive geochemical surveys are analysed. 广义的地球化学普查需要分析。
- The geophysical and geochemical abnormal features and prospection methods of Kimberlite 金伯利岩的物化探异常特征及勘探方法
- Geochemical prospecting remains in the realm of the naturalist. 地球化学普查仍停留在自然王国。
- The potential of such a primary geochemical survey is demonstrated. 这类区域性的地球化学测量显示出它的有效性。
- Geochemical exploration is a way for oil and gas prospection. 化探是油气勘查的一种手段。
- Based on comparison coefficient of organic geochemical param... 结果表明,西北地区主要盆地煤具有较好-好的生烃能力。
- geochemical abnormal 地球化学异常
- This stemmed from insufficient appreciation of geochemical conditions. 这是由于没有充分考虑地球化学条件。
- The variations found are attributable to well-defined geochemical processes. 已知的各种变化都属于一定的地球化学过程。
- Geochemical methods may be linked judiciously with other techniques. 地球化学方法应同其它方法有机地结合起来。
- Except for changes in heart structure, only 39 (31.45%) abnorm al ST-T in ECG were caused by coronary lesions. 除去心脏结构改变患者;仅有39例(31.;45%25)心电图ST-T改变是由冠状动脉病变引起。
- The work area belong to dry mountain,suitable develop areal geochemical survey. 工作区属于干旱高山区,适宜开展区域地球化学测量工作。
- The geochemical circulation and orientation between eluvial and transport... 并阐述和探索了它在时间和空间上的规律。
- Class C: geochemical exploration; establish mineral exploration infrastructure. 丙级：地球化学勘查；勘查工程施工。
