地质装备
地質裝備
지질장비
EQUIPMENT FOR GEOTECHNICAL ENGINEERING
2015年
4期
29-33,42
,共6页
刘灿娟%张叶鹏%王红%杜成额
劉燦娟%張葉鵬%王紅%杜成額
류찬연%장협붕%왕홍%두성액
电法勘探%金矿%应用
電法勘探%金礦%應用
전법감탐%금광%응용
electrical prospecting%gold mine%application
为扩大长山冲金矿区规模,用激电中梯剖面测量圈定视电阻率异常,并用激电对称四极测深判断其倾向向下延伸。根据测量结果布置钻孔,推断断裂与钻孔见矿相吻合,并且不存在高阻硅化体,表明激电对称四极测深反映异常体横向边界较好,但是纵向分辨率不够。
為擴大長山遲金礦區規模,用激電中梯剖麵測量圈定視電阻率異常,併用激電對稱四極測深判斷其傾嚮嚮下延伸。根據測量結果佈置鑽孔,推斷斷裂與鑽孔見礦相吻閤,併且不存在高阻硅化體,錶明激電對稱四極測深反映異常體橫嚮邊界較好,但是縱嚮分辨率不夠。
위확대장산충금광구규모,용격전중제부면측량권정시전조솔이상,병용격전대칭사겁측심판단기경향향하연신。근거측량결과포치찬공,추단단렬여찬공견광상문합,병차불존재고조규화체,표명격전대칭사겁측심반영이상체횡향변계교호,단시종향분변솔불구。
To expand the scale of Changshan Chong Goldfields,IP intermediate gradient profiling and sym-metrical quadrupole induced polarization sounding are used to determine the neat apparent resistivity anom-aly and its downward orientation,the drill holes are then arranged according to these measurement results. It concluded that fracture and borehole mine match very well and there is no high resistance silicide body. It shows that symmetrical quadrupole induced polarization sounding reflects better the anomalies lateral boundary,but its the vertical resolution is not enough good.