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Federal
Maritime Limits and Boundaries of United States of America NGDA 73 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
H12325: NOS Hydrographic Survey , Approaches to Kuskokwim River, Alaska, 2011-09-17
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H12328: NOS Hydrographic Survey , Approaches to Kuskokwim River, Alaska, 2011-09-15
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
NOAA/WDS Paleoclimatology - Higuera fire data from Little Isac Lake, Noatak River Valley, Northwestern Alaska - IMPD USLI-001
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
NOAA/WDS Paleoclimatology - Higuera fire data from Uchugrak Lake, Noatak River Valley, Northwestern Alaska - IMPD USUC-001
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
NOAA/WDS Paleoclimatology - Alaska Palaeo-Glacier Atlas (Version 2)
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
NOAA/WDS Paleoclimatology - Higuera fire data from Poktovik Lake, Noatak River Valley, Northwestern Alaska - IMPD USPO-001
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
NOAA/WDS Paleoclimatology - Higuera fire data from Raven Lake, Noatak River Valley, Northwestern Alaska - IMPD USRA-001
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
June 1992 Mount Spurr, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
Following 39 years of inactivity, Crater Peak vent on the south flank of Mount Spurr volcano burst into eruption at 7:04 a.m. Alaska daylight time (ADT) on June 27,... -
Federal
March 1957 Aleutian Islands, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 8.6 (Mw) earthquake occurred south of the Andreanof Islands, in the Aleutian Islands. It generated an 8-meter tsunami that did great damage on Adak... -
Federal
March 1964 Prince William Sound, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The Prince William Sound magnitude 9.2 Mw earthquake on March 28, 1964 at 03:36 GMT (March 27 at 5:36 pm local time), was the largest U.S. earthquake ever recorded... -
Federal
April 1946 Unimak Island, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On April 1, 1946, at 12:29 [local time] a rather strong magnitude 8.6 earthquake occurred with source to the south of Unimak Island, causing one of the most... -
Federal
H12326: NOS Hydrographic Survey , Approaches to Kuskokwim River, Alaska, 2011-09-16
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...