NDLI: The intermediate wavelength magnetic anomaly field of the north pacific and possible source distributions

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The intermediate wavelength magnetic anomaly field of the north pacific and possible source distributions

Content Provider	NASA Technical Reports Server (NTRS)
Author	Cande, S. C. Labrecque, J. L.
Copyright Year	1983
Description	A technique that eliminates external field sources and the effects of strike aliasing was used to extract from marine survey data the intermediate wavelength magnetic anomaly field for (B) in the North Pacific. A strong correlation exists between this field and the MAGSAT field although a directional sensitivity in the MAGSAT field can be detected. The intermediate wavelength field is correlated to tectonic features. Island arcs appear as positive anomalies of induced origin likely due to variations in crustal thickness. Seamount chains and oceanic plateaus also are manifested by strong anomalies. The primary contribution to many of these anomalies appears to be due to a remanent magnetization. The source parameters for the remainder of these features are presently unidentified ambiguous. Results indicate that the sea surface field is a valuable source of information for secular variation analysis and the resolution of intermediate wavelength source parameters.
File Size	14858453
Page Count	85
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19830006325
Archival Resource Key	ark:/13960/t8ff8m75j
Language	English
Publisher Date	1983-01-01
Access Restriction	Open
Subject Keyword	Earth Resources And Remote Sensing Earth Resources Program Lithosphere Secular Variations Pacific Ocean Regression Analysis Ocean Surface Sea Truth Tectonics Magnetic Surveys Data Reduction Marine Meteorology Magnetic Anomalies Magsat Satellites Data Correlation Seamounts Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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