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Federal
Maritime Limits and Boundaries of United States of America NGDA 36 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA is responsible for depicting on its nautical charts the limits of the 12 nautical mile Territorial Sea, 24 nautical mile Contiguous Zone, and 200 nautical mile... -
Federal
April 1965 Seattle, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 6.5 earthquake killed 7 and caused 12.5 million in property damage. -
Federal
May 1980 Mount Saint Helens, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
An earthquake occurred at 15 32 UT, only seconds before the explosion that began the eruption of Mount St. Helens volcano. This eruption and blast blew off the top of...