地质通报
地質通報
지질통보
GEOLOGICAL BULLETIN OF CHINA
2014年
12期
1949-1955
,共7页
张琳%张大可%张素荣%田粉英%刘燕%杜金利%段先乐
張琳%張大可%張素榮%田粉英%劉燕%杜金利%段先樂
장림%장대가%장소영%전분영%류연%두금리%단선악
自然重砂测量%汇水盆地%剥蚀-沉积平衡%矿产资源调查
自然重砂測量%彙水盆地%剝蝕-沉積平衡%礦產資源調查
자연중사측량%회수분지%박식-침적평형%광산자원조사
natural heavy mineral survey%catchment basin%denudation-accumulation balance%mineral resources investigation
剥蚀—沉积平衡机制是重矿物在地表环境下迁移富集的基本规律。结合有关应用实例,从重矿物迁移、富集规律出发,以动态、逆向的工作思路,提出对以往自然重砂数据进行整理、重新圈定重砂异常的工作方法。在矿产资源调查工作中应充分发挥自然重砂测量这一传统找矿方法的优势,以期找到更多的矿产资源。
剝蝕—沉積平衡機製是重礦物在地錶環境下遷移富集的基本規律。結閤有關應用實例,從重礦物遷移、富集規律齣髮,以動態、逆嚮的工作思路,提齣對以往自然重砂數據進行整理、重新圈定重砂異常的工作方法。在礦產資源調查工作中應充分髮揮自然重砂測量這一傳統找礦方法的優勢,以期找到更多的礦產資源。
박식—침적평형궤제시중광물재지표배경하천이부집적기본규률。결합유관응용실례,종중광물천이、부집규률출발,이동태、역향적공작사로,제출대이왕자연중사수거진행정리、중신권정중사이상적공작방법。재광산자원조사공작중응충분발휘자연중사측량저일전통조광방법적우세,이기조도경다적광산자원。
As shown by previous researches, the denudation-accumulation balance mechanism is an essential rule of the transforming and accumulating behavior of natural heavy minerals at the surface. Based on some application examples and the rule of transforming and accumulating behavior of heavy minerals, this paper tries to sum up the method for sorting out heavy mineral data and re-delin?eation of heavy mineral anomalies by way of dynamic and reverse ideas. The authors aim to put forward a better prospecting method which brings placer prospecting into full play.