PSEUDO MAGNETIC ANOMALIES IN THE ANTARCTIC SEA

Pseudo magnetic anomaly in the Antarctic Sea has been calculated using the gravity data derived from altimetric geoid. Comparison of the pseudo magnetic anomaly thus calculated with the theoretical magnetic anomaly predicted from topography has been made with respect to the large fracture zones comp...

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Bibliographic Details
Main Authors: マツモト タケシ, カミヌマ カツタダ, Takeshi MATSUMOTO, Katsutada KAMINUMA
Format: Report
Language:English
Published: Japan Marine Science and Technology Center 1988
Subjects:
Online Access:https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2560
http://id.nii.ac.jp/1291/00002560/
https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2560&item_no=1&attribute_id=18&file_no=1
Description
Summary:Pseudo magnetic anomaly in the Antarctic Sea has been calculated using the gravity data derived from altimetric geoid. Comparison of the pseudo magnetic anomaly thus calculated with the theoretical magnetic anomaly predicted from topography has been made with respect to the large fracture zones composed of short-wavelength ridges and troughs in the Southeastern Pacific, which shows that these two anomalies coincide well with each other. Gravity anomaly calculated from topography only also coincides well with that observed with respect to the fracture zones.