赣北彭山锡多金属矿集区找矿新思路

New ideas for prospecting in Pengshan tin polymetallic ore concentration area, northern Jiangxi

赣北彭山锡多金属矿集区位于江西省德安县境内,多年来彭山矿集区找矿一直围绕彭山短轴背斜四周开展找矿工作,认为只有一个矿化中心,笔者通过近年来地质工作,发现彭山矿集区隐伏岩体往北西延伸到坳下,且有多个矿化中心;文中指出了矿集区找矿方向应向北西方向,深度宜在1000米左右;应在隐伏岩体内外接触带寻找矿矽卡岩型和蚀变岩型锡多金属矿。

The Pengshan tin polymetallic ore concentration area in northern Hebei Province is located in De'an County, Jiangxi Province. For many years, the prospecting of the Pengshan ore district has been carried out around the Pengshan short-axis anticline. It is believed that there is only one mineralization center, and the author has passed the recent years. In the geological work, it was found that the hidden rock mass in the Pengshan ore-concentrating area extends to the northwest and has several mineralization centers. The paper points out that the prospecting direction of the ore-concentrating area should be in the northwest direction, and the depth should be about 1000 meters. In the inner and outer contact zones of the concealed rock, the mineral skarn type and the altered rock type tin polymetallic ore are found.