With geological maps, books and atlases you can find out all the proven sites of precious minerals.有了地质图、书籍和地图册，你便可以找到所有已探明的珍贵矿藏的位置。With geological maps, books, and atlases, you can find out all the proven sites of precious minerals.有了地质图、相关书籍和地图册，你就可以找到所有已探明的珍贵矿藏的位置。