四川理工学院学报:自然科学版
四川理工學院學報:自然科學版
사천리공학원학보:자연과학판
Journal of Sichuan University of Science & Engineering:Natural Science Editton
2012年
4期
93-96
,共4页
张旦%周莹%万永文%宋吴
張旦%週瑩%萬永文%宋吳
장단%주형%만영문%송오
成矿预测%特征分析法%含矿建造%最小预测区
成礦預測%特徵分析法%含礦建造%最小預測區
성광예측%특정분석법%함광건조%최소예측구
mineral prediction%characteristic analysis%ore bearing formation%prospecting areas
特征分析法在矿产预测中有着极为广泛的应用;在研究当曲式铁矿矿床地质特征、成矿规律的基础上,将特征分析方法应用到最小预测区优选中。根据成矿模型优选出含矿建造、断裂构造、航磁异常等8个预测变量,在12个最小预测区中圈定出了7个一级最小预测区和4个二级最小预测区,指出了进一步找矿方向。
特徵分析法在礦產預測中有著極為廣汎的應用;在研究噹麯式鐵礦礦床地質特徵、成礦規律的基礎上,將特徵分析方法應用到最小預測區優選中。根據成礦模型優選齣含礦建造、斷裂構造、航磁異常等8箇預測變量,在12箇最小預測區中圈定齣瞭7箇一級最小預測區和4箇二級最小預測區,指齣瞭進一步找礦方嚮。
특정분석법재광산예측중유착겁위엄범적응용;재연구당곡식철광광상지질특정、성광규률적기출상,장특정분석방법응용도최소예측구우선중。근거성광모형우선출함광건조、단렬구조、항자이상등8개예측변량,재12개최소예측구중권정출료7개일급최소예측구화4개이급최소예측구,지출료진일보조광방향。
Characteristic Analysis is used widely in the optimization of prospective area of mineral deposits. Based on summing-up geological characteristics ore-forming disciplinarian and ore-prospecting indicators in the Dangqu steatabound- type iron deposit area, the characteristic analysis is applied to prospective area of mineral deposits. According to this model, 8 prediction variahles containing stratum , structure , geophysical , geochemical , remote variables are chosen. 7 fixst-order prediction target areas and 4 second-order areas are recognized in this study. Further ore-prospecting direction is given. The quantitative prediction method ore-prospecting targets is researched. Better ore-prospecting effect is made.