< p >, < a href = " https://en.wikipedia.org/wiki/Cigar_Lake_Mine " rel = " noreferrer " >雪茄湖< / > < a href = " https://miningdataonline.com/property/26/Cigar-Lake-Mine.aspx " rel = " noreferrer " >铀矿< / >已经埋哔哔声,在450米深处,一个“沉积carbon"存款不会接近沉积铀矿。存款的年龄估计1.3 Ga(数十亿年)。< / p > < blockquote > < p >由于自然容器和缺乏任何放射性元素在表面的痕迹,定金作为一个例子,一个有效的自然深地质库。< / p > < /引用> < p > < a href = " https://nuclearsafety.gc.ca/eng/uranium/mines-and-mills/nuclear-facilities/cigar-lake/index。cfm noreferrer“rel = >没有开坑< / > < a href = " https://www.geologyforinvestors.com/cigar-lake-mine-the-worlds-largest-uranium-producer/ " rel = " noreferrer " >雪茄湖< / >,< / p > < p > < a href = " https://i.stack.imgur.com/kyYcw.jpg " rel = " noreferrer " > < img src = " https://i.stack.imgur.com/kyYcw.jpg " alt = "在这里输入图像描述" / > < / > < / p > < blockquote > < p >现场基础设施包括一个地下矿山;冻结相关植物和冻结垫;矿石加工和负载;水处理;矿山岩石存储垫;临时存储浪费; warehouses; worker camp; and office and administrative buildings. Also, given the relatively flat topography of northern Saskatchewan, where Cigar Lake is located, carbon sediments are unlikely to be deposited at anywhere near the uranium deposit and mine.