Alaska Resource Data File (ARDF)

The Alaska Resource Data File (ARDF) is a database of mines, prospects, and mineral occurrences in Alaska. It contains information compiled from published and...阿拉斯加资源数据文件（Alaska Resource Data File，缩写ARDF）是收录阿拉斯加州内矿山、勘探点及矿点的数据库，其所包含的信息均从已发表文献及……中汇编整理而来。