山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2011年
8期
23-26,30
,共5页
赵法强%曹秀华%庞绪贵%臧凯%孙立业
趙法彊%曹秀華%龐緒貴%臧凱%孫立業
조법강%조수화%방서귀%장개%손립업
高精度磁测%铁矿%成矿预测%龙王庙地区%单县
高精度磁測%鐵礦%成礦預測%龍王廟地區%單縣
고정도자측%철광%성광예측%룡왕묘지구%단현
High - precision magnetic survey%iron deposit%ore - forming predication%Longwangmiao area%Shanxian county
阐述了高精度磁测在单县龙王庙地区铁矿调查评价中的应用,高精度磁测的目的是分解早期1∶5万航磁异常,细致反映龙王庙地区磁异常的分布,为该区的铁矿调查评价和成矿预测提供了基础资料。以近年来的高精度磁测工作为基础,该区铁矿深部找矿取得了重大突破,勘查发现了大刘庄大型沉积变质型铁矿,并进行了富有价值的成矿预测,显示出了良好的地质效果。
闡述瞭高精度磁測在單縣龍王廟地區鐵礦調查評價中的應用,高精度磁測的目的是分解早期1∶5萬航磁異常,細緻反映龍王廟地區磁異常的分佈,為該區的鐵礦調查評價和成礦預測提供瞭基礎資料。以近年來的高精度磁測工作為基礎,該區鐵礦深部找礦取得瞭重大突破,勘查髮現瞭大劉莊大型沉積變質型鐵礦,併進行瞭富有價值的成礦預測,顯示齣瞭良好的地質效果。
천술료고정도자측재단현룡왕묘지구철광조사평개중적응용,고정도자측적목적시분해조기1∶5만항자이상,세치반영룡왕묘지구자이상적분포,위해구적철광조사평개화성광예측제공료기출자료。이근년래적고정도자측공작위기출,해구철광심부조광취득료중대돌파,감사발현료대류장대형침적변질형철광,병진행료부유개치적성광예측,현시출료량호적지질효과。
Applicaion of high - precision magnetic survey in investigation and assessment of iron ore in Longwanmiao area in Shanxian county has been described in this paper. Application of high - precision magnetic survey aims to break down magnetic surveying anomaly with the scale of 1 ： 50000 in early period, reflect distribution of magnetic anomalies in Longwangmiao area in detail, and provide basic information for investigation and evaluation of iron ore predication in this area. Based on high- precision magnetic survey work in recent years, ore exploration in deep part of iron deposit in this area has achieved a major breakthrough. Liujiazhuang sedimentary - metamorphic iron deposit with large scale has been found, ore- forming valuable predication has been carried out, and has gained a good geological effects.
