1887

Abstract

Using EQUANT project data from both 1987 and 1988, three primary grids were created for the Equatorial Margin of Brasil: bathymetry, gravity, free-air anomaly (FAA), and diurnally corrected magnetic anomaly. The bathymetry and free air grids were combined to form a simple Bouguer anomaly (SBA) grid for various reduction densities. In order to assist the interpretation, further processing of these grids resulted in regional/residual separation of anomalies; first and second derivative grids from the gravity and magnetics grids; and generation of statistical variance grids. Lineation analysis and structural interpretation followed.

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/content/papers/10.3997/2214-4609-pdb.317.sbgf132
1989-11-20
2021-12-01
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609-pdb.317.sbgf132
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