除锡石和黄锡矿外，方铅矿也含有较高的锡。
In addition to cassiterite and stannite, galena also contains a high amount of tin.
其底本绘制于宋端平年间（1234—1235），绘制人可能是《潮州图经》（1235年）的作者黄梦锡等人。
The Song Chaozhou City Map, which is no longer extant, was probably drawn by Huang Mengxi and others in 1234-1235 when compiling the Chaozhou Tu Jing.
研究结果表明，铜主要以黄铜矿、硫砷铜矿形式存在；锡主要以锡石、黄锡矿形式存在；钨主要以白钨矿形式存在。
The results showed that copper occurs as chalcopyrite and enargite, tin occurs as cassiterite and custerite, and tungsten occurs as scheelite.
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