BLM AK Federal Mining Claims (CEU)

This data set depicts the non-surveyed boundaries of active (recorded or interim) and closed federal mining claims within the State of Alaska. Each mining claim is represented as an individual region, identified by the casefile serial number which can be linked to background data via the ALIS (Alaska Land Information System). Mining claim boundaries were identified in location notices from the original casefiles. They were plotted on maps based on rough sketches, claimant maps or physical descriptions.
Organization: Department of the Interior
Last updated: 2025-09-25T02:13:27.241476
Tags: alaska, economy, geology, geoscientificinformation, geospatial, land-use-planning, mining, mining-claim, planningcadastre