1. Chapter 13 Anatomy of the Andaman–Nicobar subduction system from seismic reflection data
by Satish C. Singh, and Raphaële Moeremans
Geological Society, London, Memoirs
Volume 47(1):
February 2, 2017
© 2017 The Author(s). Published by The Geological Society of London

2. (a) Bathymetry map (based on Sandwell and Smith (2009)) of the study area showing the Andaman–Sumatra subduction zone and (b) Andaman–Nicobar subduction system.
(a) Bathymetry map (based on Sandwell and Smith (2009)) of the study area showing the Andaman–Sumatra subduction zone and (b) Andaman–Nicobar subduction system. Convergence direction and rate are shown with white arrows. Beach balls represent earthquake locations with hypocentre depth <20 km (red), 20–40 km (orange), 40–60 (green) and >60 km (blue). The black rectangle marks the area shown in Figure 13.1b. CIB, Central Indian Basin; WV, Wharton Basin; GSF, Great Sumatra Fault; WAF, West Andaman Fault; ASSC, Andaman Sea spreading centre; ANF, Andaman–Nicobar Fault; EMF, Eastern Margin Fault; DF, Diligent Fault; AL, Alcock Rise; SW, Sewell Rise; MB, Megui Basin; EB, Eastern Basin; F6–G9, fracture zones.
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London

3. A 2D schematic diagram showing cross-section of the Andaman–Nicobar subduction system from the oceanic plate to the Andaman Sea spreading centre.
A 2D schematic diagram showing cross-section of the Andaman–Nicobar subduction system from the oceanic plate to the Andaman Sea spreading centre. Acronyms as for Figure 13.1.
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London

4. Line drawing of seismic image across the Ninety-East Ridge showing palaeo-sediments below Bengal Fan sediments.
Line drawing of seismic image across the Ninety-East Ridge showing palaeo-sediments below Bengal Fan sediments.
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London

5. (a) Interpreted seismic profile PGS08-11 and (b) the projection of earthquakes within 2 km of profile.
(a) Interpreted seismic profile PGS08-11 and (b) the projection of earthquakes within 2 km of profile.
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London

6. Blow-ups of seismic image (a) along strike-slip fault shown in Figure 13.4a, (b) large fold along profile PGS08-12 and (c) along profile PGS08-06 near the subduction front.
Blow-ups of seismic image (a) along strike-slip fault shown in Figure 13.4a, (b) large fold along profile PGS08-12 and (c) along profile PGS08-06 near the subduction front.
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London

7. 3D block diagram showing seismic image and bathymetry of bathymetric depression on forearc high between Little Andaman and Car Nicobar islands.
3D block diagram showing seismic image and bathymetry of bathymetric depression on forearc high between Little Andaman and Car Nicobar islands.
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London

8. Seismic reflection image along profile PGS08-14 crossing the Eastern Margin Fault (EMF), the Diligent Fault (DF), the Invisible Bank (IB), the Andaman–Nicobar Fault (ANF) and the Andaman Sea spreading centre (ASSC).
Seismic reflection image along profile PGS08-14 crossing the Eastern Margin Fault (EMF), the Diligent Fault (DF), the Invisible Bank (IB), the Andaman–Nicobar Fault (ANF) and the Andaman Sea spreading centre (ASSC).
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London

9. Blow-up of seismic image of (a) Eastern Margin Fault (EMF) and associated basin, (b) the Diligent Fault (DF) and (c) forearc basin sediments.
Blow-up of seismic image of (a) Eastern Margin Fault (EMF) and associated basin, (b) the Diligent Fault (DF) and (c) forearc basin sediments.
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London

10. (a) Seismic image and interpretation of seismic image along profile PGS08-14 of the forearc basin.
(a) Seismic image and interpretation of seismic image along profile PGS08-14 of the forearc basin. P, N and R are different units discussed in the text. CB, continental basement; AP, accretionary prism; DFZ, Diligent Fault Zone.
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London

11. Blow-up of seismic data across the Andaman–Nicobar Fault (ANF).
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London

12. 3D block diagram of important features in the Andaman–Nicobar subduction system.
Satish C. Singh, and Raphaële Moeremans Geological Society, London, Memoirs 2017;47:
© 2017 The Author(s). Published by The Geological Society of London