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North Chukchi Sea Ice Survey (AK) [G1066]

Survey Size: Eight profiles, 517 gravity stations acquired by helicopter using inertial surveying; 512 stations on the North Chukchi Sea Ice, 5 stations on land Line Spacing: Data were acquired at 3-mile intervals along 8 profiles spaced 40 miles apart Survey Date: Spring 1986 Deliverable products include: Three-dimensional Bouguer correction applied Maps (scale 1:500,000): Station

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Chukchi Marine Sea Ice (AK) [G1065]

Survey Size: Gravity: 61,939 km Magnetics: 48,427 km Line Spacing: 5 km, average Survey Date: 1980 through 1986 Deliverable products include: Line Data: principal survey facts, including navigation, bathymetry, and observed and processed gravity and magnetic data Gridded data: marine-acquired bathymetry, free-air, 3-D Bouguer gravity, and magnetic anomaly Maps: Paper plots and pdf format image

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Outer Moray Firth [G1073]

Offshore Scotland Integrated Gravity / Magnetic / Seismic / Geologic Structural Interpretation Survey Size: 2,750 kilometers Data Spacing: 5 km grid Data Provided: Bouguer gravity/bathymetry profiles of each traverse at seismic scale Bouguer Gravity Map Bathymetry Map Total Magnetic Intensity Map (aeromagnetic data source – Geological Society of Great Britain) on same bases as the

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Moray Firth [G1069]

Offshore Scotland Integrated Gravity / Magnetic / Seismic / Geologic Structural Interpretation Survey Size: 2,750 kilometers Data Spacing: 5 km grid Data Provided: Bouguer gravity/bathymetry profiles of each traverse at seismic scale Bouguer Gravity Map Bathymetry Map Total Magnetic Intensity Map (aeromagnetic data source – Geological Society of Great Britain) on same bases as the

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