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Iowa magnetic and gravity maps and data

http://pubs.usgs.gov/ds/2005/135/

Aeromagnetic surveys of Iowa, merged to form seamless grids across the state. Gravity anomaly data are provided as well.

by Kucks, Robert P. and Hill, Patricia L.
U.S. Geological Survey Data Series DS-135
Related topics:
Aeromagnetic surveying, Geophysics, Geospatial datasets, Gravimeter measurement, Gravitational field (earth), Magnetic field (earth), Geosoft grid format
States or counties
Iowa
Iowa Composite Magnetic Anomaly Map (NE illumination) at simulated flight altitude of 305 m (1,000 ft) above ground
Iowa Composite Magnetic Anomaly Map (NE illumination) at simulated flight altitude of 305 m (1,000 ft) above ground
Alternative formats of this information:
Compatible standard Format
FGDC-CSDGM Text XML JSON
CCM of Project Open Data JSON
ISO 19115 XML
USGS Publications Warehouse [Citation page] - [JSON]

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