【摘要】 扬子地台北缘与秦岭褶皱系的南缘,自东向西分布着3个三级构造单元。扬子地台北缘多个拉张盆地及陆内同生盆地,对锰矿的空间分布具有重要的控制作用,形成了巴山锰矿带、南秦岭锰矿带和摩天岭锰矿带。各锰矿带在锰矿成矿地质条件等方面既具有相同之处,又具有各自的特点。文章通过对各成矿带锰矿成矿地质特征和典型矿床调查与分析研究,对锰矿成矿规律提出了一些新的认识,并对该区今后锰矿找矿方向提出了初步认识。更多还原

【Abstract】 Three third grade tectonic units are distributed between north margin of Yangtze Platform and southern margin of Qinling folding belt from east to west. Several extension and contemporaneous basins in the north margin of Yangtze Platform controlle d the distributions of manganese mineralization. Bashan, south Qinling and Motianling manganese mineralization belts had been formed. Metallogenic geology conditions of each manganese mineralization belts have some not only similarity but also distinction. After analyzing metallogenic geology and typical deposit of each manganese mineralization belts, this paper has put forward some opinions about the manganese metallogenic law and exploration directions.更多还原