CRUSTAL STRUCTURE OF BAY OF BENGAL : INVESTIGATION OF CRUSTAL STRUCTURE IN THE BAY OF BENGAL USING MAGNETIC AND GRAVITY DATA

ISBN-13: 9783639191561 / Angielski / Miękka / 2009 / 212 str.

Mangalampalli Subrahmanyam

Opis

Shorttitle: The monograph presents comprehensive work on Bay of Bengal crustal studies. The BOB crust experienced deformation during its northward drift and collision with Asia resulting in a very complex configuration. Loading of sediment from major perennial rivers of east coast of India added to the complexity of the BOB crustal structure. In this book an attempt has been made to delineate the crustal structure of the Bay of Bengal. The total area covered under this study is from 6 N to 20 N latitude and 80 E to 96 E longitudes in the BOB. Data along 15 magnetic and 6 gravity transects were considered for modeling the BOB crust. The entire work is divided into seven chapters. The introductory topics review the existing literature regarding the evolution, setup of the Bay of Bengal ocean basin. Combined analysis of gravity and magnetic interpretation results are presented. It has been shown from the crustal configuration that the magnetic basement dips towards north, while curie isotherm variation is not much pronounced. The book is useful to students and researchers for understanding Bay of Bengal crustal structure.

O autorze

M.Subrahmanyam obtained his Ph.D degree in 1989 from Andhra University for the work entitled Properties of magnetic anomaly and magnetic gradient anomaly curves and their application in quantitative interpretation . Dr.Subrahmanyam has been actively engaged in the crustal studies from gravity, magnetic and seismic data.