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湘南粤北,地处驰名中外的南岭稀有有色金属矿带中段,在南岭巨型矿带中占有举足轻重的地位,拥有凡口、大宝山、黄沙坪、柿竹园等典型矿床。研究这些矿床的发现史,不难发现其中多数矿床的氧化带铁帽,曾起了由表及里的重要指示作用。对于铁帽的研究,无论古今中外,均受到了矿床学者的关注。但只有把铁帽的研究,从宏观到微观,由矿物岩石学的研究推进到地球化学领域,进而引进数学地质方法,才能使这一传统的找矿标志,获得崭新的内容,从而使我们得到更多更好的找矿信息。一、概况首先,本文研究了湘南粤北地区、产于碳酸盐岩中的19个已知矿床的铁帽、铁锰帽或褐铁矿化,进而对比研究了湘南地区4个有找矿意义的未知原生属性的铁帽。每个铁
Southern Hunan and northern Guangdong, is located in the middle and south of Nanling rare non-ferrous metal ore belt, in the Nanling giant ore belt occupies a pivotal position, with a mouth, Dabaoshan, Huangshaping, Shushuanyuan and other typical deposits. It is not difficult to find out the history of the discovery of these deposits, and it is not difficult to find out that the oxidized iron cap of most of the deposits has played an important role in the instructions given here. For iron hat research, both ancient and modern, have been the concern of the deposit scholars. However, only by studying the iron hat from the macro to the micro, from the research of mineralogy and petrology to the field of geochemistry and then to the introduction of mathematical geologic methods can we make this traditional prospecting symbol and get new content so that we can get More and better prospecting information. First, an overview First of all, this paper studied the iron cap, ferromanganese cap or limonite mineralization of 19 known deposits in the southern Guangdong province of southern Hunan, and then compared the four ore deposits in the southern Hunan Province Meaning of the unknown attribute of the original iron hat. Every iron