The main gold-carrying minerals are pyrite,chalcopyrite and telluride.The best gold-carrying rock is the biotite-albit schist.
主要载有黄铜、黄铁、碲铋,含性最石类型为只云母钠长片。
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I even thought I glimpsed Mt. Sarmiento, whose elevation is 2,070 meters above sea level: a pyramid-shaped block of shale with a very sharp summit.
我好像是望见了萨眠图山,这山高两千零七十,是金字塔形形成山,峰顶很尖。
The oldest of these is a black rock known as Vishnu Schist.
其中最古老是一种被称为毗湿奴黑色石。
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