山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2014年
6期
70-73
,共4页
智云宝%张贵丽%王英鹏%祝培刚
智雲寶%張貴麗%王英鵬%祝培剛
지운보%장귀려%왕영붕%축배강
高精度磁测%铁矿%反演%德胜庄%昌邑市%山东省
高精度磁測%鐵礦%反縯%德勝莊%昌邑市%山東省
고정도자측%철광%반연%덕성장%창읍시%산동성
High precision magnetic survey%iron deposit%inversion%Deshengzhuang%Changyi city%Shan-dong province
德胜庄铁矿区地处莱州安丘铁矿成矿带中段，为新发现的第四系浅覆盖区低缓磁异常中的铁矿床。根据野外岩矿石物性测定，可知铁矿石与围岩磁化强度差异，为高精度磁测提供可靠地球物理依据。利用高精度磁测查明区内磁异常的分布特征，结合地质资料，对覆盖区矿体进行反演，初步圈定铁矿体的埋深、形态、产状，为下一步钻探工程提供依据。
德勝莊鐵礦區地處萊州安丘鐵礦成礦帶中段，為新髮現的第四繫淺覆蓋區低緩磁異常中的鐵礦床。根據野外巖礦石物性測定，可知鐵礦石與圍巖磁化彊度差異，為高精度磁測提供可靠地毬物理依據。利用高精度磁測查明區內磁異常的分佈特徵，結閤地質資料，對覆蓋區礦體進行反縯，初步圈定鐵礦體的埋深、形態、產狀，為下一步鑽探工程提供依據。
덕성장철광구지처래주안구철광성광대중단，위신발현적제사계천복개구저완자이상중적철광상。근거야외암광석물성측정，가지철광석여위암자화강도차이，위고정도자측제공가고지구물리의거。이용고정도자측사명구내자이상적분포특정，결합지질자료，대복개구광체진행반연，초보권정철광체적매심、형태、산상，위하일보찬탐공정제공의거。
Deshengzhuang iron deposit locates in the middle of Laizhou Anqiu iron ore belt .It is a newly found weak magnetic anomalies in Quaternary shallow cover areas .According to field measurements of physical properties of rocks and minerals , magnetization differences between iron ore and rock can be known ,which will provide reliable basis for high precision magnetic geophysical survey .By using precision magnetic survey ,distribution of magnetic anomalies in this area can be identified .Combining with geolog‐ical data ,inversion of orebodies in covering areas has been carried out ,and depth ,morphology and occur‐rence of ore bodies have been circled primarily .It will provide basis for further drilling in this area .
