物探与化探
物探與化探
물탐여화탐
GEOPHYSICAL AND GEOCHEMICAL EXPLORATION
2014年
1期
10-17
,共8页
缪远兴%罗卫%唐攀科%黄燕涛
繆遠興%囉衛%唐攀科%黃燕濤
무원흥%라위%당반과%황연도
麻布岗地区%水系沉积物测量%R型因子分析%异常评价
痳佈崗地區%水繫沉積物測量%R型因子分析%異常評價
마포강지구%수계침적물측량%R형인자분석%이상평개
Mabugang area%geochemistry stream sediment survey%R-type factor analysis%anomaly appraisal
通过对广东省麻布岗地区1∶5万水系沉积物测量数据进行R型因子分析,划分元素组合,圈定出了13个综合异常。从综合异常特征方面分析,确定了7个找矿远景区。在对成矿地质条件、化探异常特征及开展矿产检查工作的基础上,优选出4号和11号综合异常区为找矿靶区。
通過對廣東省痳佈崗地區1∶5萬水繫沉積物測量數據進行R型因子分析,劃分元素組閤,圈定齣瞭13箇綜閤異常。從綜閤異常特徵方麵分析,確定瞭7箇找礦遠景區。在對成礦地質條件、化探異常特徵及開展礦產檢查工作的基礎上,優選齣4號和11號綜閤異常區為找礦靶區。
통과대광동성마포강지구1∶5만수계침적물측량수거진행R형인자분석,화분원소조합,권정출료13개종합이상。종종합이상특정방면분석,학정료7개조광원경구。재대성광지질조건、화탐이상특정급개전광산검사공작적기출상,우선출4호화11호종합이상구위조광파구。
Through R-type factor analysis of 1 ∶ 50 000 stream sediment survey in Mabugang area, Guangdong Province,13 composite anomalies were delineated. Based on characteristics of composite anomalies and exploration evaluation, the authors confirmed 7 pro-spective areas. According to the geological conditions for mineralization as well as characteristics of anomalies during geochemcial explo-ration and mineral exploration, No. 4 and No. 11composite anomalies are considered to be target areas.