Record Details

Application of inversion techniques on marine magnetic data: Andaman shelf

DRS at CSIR-National Institute of Oceanography

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Field Value
 
Title Application of inversion techniques on marine magnetic data: Andaman shelf
 
Creator Sarma, K.V.L.N.S.
Ramana, M.V.
Murty, G.P.S.
Subrahmanyam, V.
Krishna, K.S.
Chaubey, A.K.
Rao, M.M.M.
Narayana, S.L.
 
Subject Geology and Geophysics
magnetic data
data processing
inversions
methodology
depth
ISW, India, Andaman I.
 
Description Analysis of the total intensity magnetic data over the western Andaman shelf has been carried out for determination of depth to magnetic basement using the Analytical Signal and Wemer Deconvolution methods. The basement depths are refined with optimisation procedure of iteration modelling. The depths derived from these methods match well with the acoustic basement mapped by seismic reflection survey across the Andaman shelf. The interpretation by these methods demonstrates the rapid utility in virgin areas for deriving the first order basement configuration quickly. The gradual slope of the basement from west to east on the western. Andaman shelf may be attributed to the ongoing process of the subduction of the older crust in the Sunda Trough
 
Date 1994-07-12T10:06:26Z
2017-09-30T02:52:21Z
1994-07-12T10:06:26Z
2017-09-30T02:52:21Z
1994
 
Type Journal Article
 
Identifier Journal of the Geological Society of India, vol.44(1); 1994; 73-78
0016-7622
http://drs.nio.org/drs/handle/2264/7469
 
Language en
 
Relation J Geol Soc India
SCI
 
Publisher Geological Society of India