槽探
- trenching;costeaning;costean
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进一步工作就是指更详细的填图,坑探,槽探等。
Further work will involve more detailed mapping , pitting , trenching .
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本区合适的勘查手段为,地表以地质填图和槽探工程为主,结合物探测量和化探沟系次生晕的勘查方法来控制(矿化)构造蚀变碎裂带地表露头,中深部采用钻探工程。
The appropriate prospecting techniques include geological mapping and trenching , together with geophysical measurement and streaming geochemical secondary anomaly to control the outcrops of the structural rupture zones , and drilling holes for deep control .
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技术设计阶段主要勘察工作量有:1:1000工程地质测绘,坑槽探,勘探剖面20条,钻孔216个,400m平洞和各类试验。
The major exploratory work at the phase of technical design included 1:1000 scale engineering geological mapping , pit and trench exploration , 20 exploratory sections , 216 drill holes , 400 m long adits and other various tests .
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中国深井钻探技术的起源、发展和西传钻探、井、槽探操作规程
The origin , development and westward spread of Chinese deep-well drilling technique
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槽探数字化地质编录数据模型与实现方法研究
Research on Data Model and Realization Method of Digital Geological Logging of Trenching
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在地质地貌调查基础上,对灵武断裂进行了古地震槽探揭露。
Based on geological and geomorphic investigation , the paleoearthquake events along the Lingwu faults have been revealed by digging trenches .
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由于多次大地震的重复发生,槽探中见到了间距5&10米的四组地震断层,它们分别为1973、1923和1816年地震形成的。
Owing to the recurrence of great earthquakes , we have studied four groups of earthquake faults occurring in 1973 , 1923 , 1816 respectively .