State of OregonMineral Information Layer for Oregon-Release 3 (MILO-Release 3) is a geospatial database that stores and manages information regarding Oregons mineral occurrences, prospects, and mines. Understand that recreation in or around inactive mine sites is extremely dangerous, and can result in serious injury or death. Stay out and stay alive!ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/ba85349a33f94330985aa2897146df0a_0engOregon GEOHubPublicAbandoned Mine Locations [Oregon]Web servicesOregonLast Modified: 2023-07-06