Distribution of narrow-width magnetic anomalies in Antarctica

John C. Behrendt

doi:10.1126/science.144.3621.993

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Distribution of narrow-width magnetic anomalies in Antarctica

John C. Behrendt

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Abstract

Data for aeromagnetic profiles obtained in Antarctica during the 1963-64 austral summer were used together with earlier results to construct a map showing the areal distribution of narrow-width magnetic anomalies. Numerous anomalies are associated with known volcanic mountains in western Antarctica. A large area of few anomalies is probably a result of an extension of the thick metasedimentary section observed in the Ellsworth Mountains. Portions of the Trans-Antarctic Mountains have associated anomalies which are probably caused by late Cenozoic volcanic rocks.

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Source-reported bounding extent: -80.31176682978996° to -76.00429262784503° latitude; -85.85785973188521° to -79.58844408830257° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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John C. Behrendt. 1964. Distribution of narrow-width magnetic anomalies in Antarctica. https://doi.org/10.1126/science.144.3621.993

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