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前言白沙畈矽卡岩型铁锡矿是五十年代未发现并进行工作的老矿区,矿石含锡品位远在工业品位以上,但矿石中的锡赋存状态不清。近年来,随着国内外市场对锡矿需求量的骤增,对矽卡岩锡矿的开发利用研究逐步得到重视。我国是矽卡岩型锡矿占锡储量四分之一的国家。浙江省安阳岩体周围除白沙畈铁锡矿外,还有铜山、洞坞、岭干等矽卡岩型铁锡矿区。查清矿石中锡的赋存状态,对于合理评价
Preface Baishafang skarn-type iron-tin mine is an old mining area that was not discovered and worked in the 1950s. The grade of ore containing tin is far above that of industrial grade, but the state of tin in ore is unclear. In recent years, with the surge of demand for tin ore in domestic and foreign markets, the research on the development and utilization of skarn tin has gradually been taken seriously. China is a country where skarn-type tin deposits account for one-fourth of the tin reserves. In addition to the Anyang rock mass in Zhejiang Province, there are also iron-tin deposits such as Tongshan, Dongwu and Linggan skarns. Identify the presence of tin in the ore state, for a reasonable assessment