This GEO-Data Explorer (GEODE) offers access (view and download information) to geo-spatial databases containing a broad spectrum of data produced by the USGS and other government agencies.

• “地质数据探索”是一个地质空间数据库，可供阅读和下载，数据由美国地质勘探局和其它政府机构提供，数据范围广泛。