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State
Abandoned Mine Locations
State of Oregon —
Mineral Information Layer for Oregon-Release 3 (MILO-Release 3) is a geospatial database that stores and manages information regarding Oregons mineral occurrences,... -
City
Noise Exceedance Rating
City of San Francisco —
Counts of airline operations that incur noise exceeding threshold by airline and by month. The Aircraft Noise Abatement Office collects this data using an Airport...