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本文在综合分析区域地质条件和区域重磁场特征基础上,根据区域重磁场特征和普查区1:1万高精度磁测资料,依据地质观察、槽探揭露、薄片鉴定和全铁化学分析结果和测定的物性资料,在经过对磁测数据处理的基础上,并对异常主剖面124线进行了半定量反演计算和正演模拟计算。依据上述资料对敦化朱敦店地区铁矿磁异常进行解释推断。
Based on the comprehensive analysis of the regional geological conditions and regional gravity and magnetic field characteristics, according to the regional gravity and magnetic field characteristics and 1: 10000 high-accuracy magnetic survey data in the census area, based on the geological observation, trenching exposure, sheet identification and total iron chemical analysis and Based on the measured data, the semi-quantitative inversion calculation and forward modeling calculation of the 124 lines of the anomalous main profile were carried out on the basis of the magnetic data processing. Based on the above data, we can deduce and deduce the magnetic anomalies of iron ore in Dunhua Jiudian area.