... 蒙大纳州地质矿产局 Montana Bureau of Mines and Geology 地质/矿产 Geology ; Geological Minerals 华南地质与矿产 Geology and Mineral Resources of South China ...
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The vicinity of mountainous area is rich in geological minerals.
这个山区附近的地矿资源非常丰富。
With geological maps, books, and atlases you can find out all the proven sites of precious minerals.
有了地质地图、书籍和地图册,你就可以找到所有已探明的珍贵矿藏的位置。
Geological dates are usually obtained by using the rates of decay of various radioactive elements found in minerals.
地质年代通常是通过矿物中发现的各种放射性元素的衰变率来获得的。
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