摘要
通过对后石花金矿床及其外围成矿地质－地球化学条件的系统研究，总结研究区内三维空间的地质－地球化学找矿标志， 对不同预测单元进行数字化统计预测。选择乱察沟、松树背等单元为有利成矿单元，对后石花金矿床Ⅰ号矿体两侧延伸及深部进行预测， 提出８～１２ 勘探线深部存在富矿段， １５ 勘探线向西南方向存在隐伏矿体。通过矿区内立体找矿标志和外围综合找矿标志的系统研究，在勘查工作初期将大比例尺成矿预测应用到生产中。
Based on the systematic study of Houshihua gold deposit and geological geochemistry conditions of its peripheral mineralization, various prognostic units and the extension of both sides and deep of the orebody Ⅰ in Houshihua gold deposit have been numerical statistically predicted. Luanchagou and Songshubei are favorable metallogenic units, the deep of exploration lines of 8 to 12 may have rich ore blocks, and the southwest area adjcent to exploration line of 15 may have some buried ores.
出处
《黄金地质》
1999年第4期12-20,共9页
Gold Geology
关键词
金矿床
立体标志
三维预测
内蒙古
深部预测
gold deposit, spatial prospecting criteria, three dimensional prognosis, Inner Mongolia
