论文部分内容阅读
近年来,国内外对爆发角砾岩成矿越来越重视.研究爆发角砾岩,不仅有助于深化对岩浆活动与矿化作用的认识,而且对找矿也有现实意义.区域地质简介望宝山区位于辽东半岛南部,地处新华夏带二隆起带庐江—郯城深大断裂的东部,复州凹陷区的隆起部位.本区出露地层,最底部为鞍山群城子疃组老片麻岩系.盖层为广泛分布的震旦系地层.寒武-奥陶系及石
In recent years, more and more attention has been paid to the breccia mineralization at home and abroad. Studying the breccia, not only helps to deepen the understanding of magmatism and mineralization, but also has practical significance for ore prospecting. The area is located in the southern part of Liaodong Peninsula and is located in the uplifted parts of the Luhuada-Yuncheng deep fault zone and the uplifted parts of the Fuzhou sag zone in the uplift zone of the Xinhuaxia belt 2. The exposed strata in this area are the gneissic gneiss The caprock is widely distributed in the Sinian strata Cambrian - Ordovician and stone