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新桥铜硫铁矿床系安徽省同矿种各类型中规模最大者,并为一具层控特征的典型代表,六○年被认为矽卡岩型铁矿,揭露深部发现部分含铜黄铁矿,铜品位低而不连续。经整理资料、研究戊矿规律后,于六三年提出:“主矿体受中上石炭统黄龙组、船山组地层岩性控制,并以交代作用为主而成矿。”且预测岩体四周深部该层位矿体大有发展。从而改变传统矽卡岩型,仅于接触带成矿的局限性。六六年经物探电测深,稀疏钻探控制,揭开矿床真面貌。最终储量较六○年增加近10倍,铜量达30多倍。
The Xinqiao copper-pyrite deposit is the largest of all kinds in the same type in Anhui Province and is a typical representative of stratigraphic control features. In 1960, it was considered as skarn-type iron ore, revealing the deep discovery of some copper-containing yellow Iron ore, copper grade is low and not continuous. After arranging the data, after studying the law of petrology, the author put forward in six or three years: “The main orebody is controlled by stratigraphy lithology of the Upper-Middle Carboniferous Huanglong Formation and Chuanshan Formation and is mainly formed by metasomatism.” And the prediction of rock mass Surrounding this layer of deep ore body greatly developed. Thus changing the traditional skarn type, only the contact zone metallogenic limitations. In 1960, geophysical prospecting and sparse drilling control revealed the true appearance of the deposit. The final reserves increased almost 10 times over 60 years and the copper content reached 30 times.