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New Insights on Peniche Basin (West Iberian Margin) Crustal Structure Based on Gravity Data Interpretation

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Sanchez de la Muela, Almudena and Gascone, L. and Muñoz Martín, Alfonso and Mantilla Pimiento, A. and Arnáiz, A. (2015) New Insights on Peniche Basin (West Iberian Margin) Crustal Structure Based on Gravity Data Interpretation. Conference Paper 77th EAGE Conference&Exhibition . pp. 1-4.

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Official URL: http://earthdoc.eage.org/publication/publicationdetails/?publication=80728



Abstract

A gravimetric study has been carried out over a sector of the West Iberian Margin (WIM), constrained by well and seismic data. The analytic development was made through three main stages: the processing of different gravity datasets, the production of gravity anomaly maps and 2,5D models using the processed data, and the geophysical interpretation of maps and models. The final results of the interpretation achieved, allowed the determination of crustal structure and its variation/complexity along the WIM. The main obtained results concern the pre-saline infilling and the deep structure of the margin, which vary related to the location of first-order oblique fractures.


Item Type:Article
Additional Information:

Geological Processes in Modern Continental Margins and Basins

Subjects:Sciences > Physics > Geophysics
Sciences > Geology
Sciences > Geology > Geodynamics
ID Code:45166
Deposited On:31 Oct 2017 07:44
Last Modified:31 Oct 2017 08:43

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