Historical Mining Regions of Alaska

In 1980 the State of Alaska adopted the following regional subdivisions for the description of mining activity: Northern, Western, Eastern Interior, Southwestern, Southcentral, Alaska Peninsula, and Kodia and southeastern. This map depicts the approximate boundaries of mining regions in Alaska. Updated from: Sturmann, A.G., and Clement, R.F., 1993, Historical mining regions and districts of Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 93-49, 1 sheet, scale 1:2,500,000. https://doi.org/10.14509/16081980年，阿拉斯加州为开展矿业活动描述工作，制定了如下区域分区方案：北部、西部、东部内陆、西南部、中南部、阿拉斯加半岛、科迪亚克（Kodia）与东南部区域。本地图展示了阿拉斯加州各矿业区域的大致边界。本数据更新自：Sturmann, A.G.与Clement, R.F.于1993年发表的《阿拉斯加州历史矿业区域与矿区》，收录于阿拉斯加地质与地球物理调查局公开数据档案93-49，含1幅图件，比例尺为1:2,500,000。相关链接：https://doi.org/10.14509/1608