The crustal structure in the transition zone between the western and eastern Barents Sea


Shulgin A., Mjelde R., Faleide J. I. , Hoy T., Flueh E., Thybo H.

GEOPHYSICAL JOURNAL INTERNATIONAL, vol.214, no.1, pp.315-330, 2018 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 214 Issue: 1
  • Publication Date: 2018
  • Doi Number: 10.1093/gji/ggy139
  • Title of Journal : GEOPHYSICAL JOURNAL INTERNATIONAL
  • Page Numbers: pp.315-330

Abstract

We present a crustal-scale seismic profile in the Barents Sea based on new data. Wide-angle seismic data were recorded along a 600 km long profile at 38 ocean bottom seismometer and 52 onshore station locations. The modelling uses the joint refraction/ reflection tomography approach where co-located multichannel seismic reflection data constrain the sedimentary structure. Further, forward gravity modelling is based on the seismic model. We also calculate net regional erosion based on the calculated shallow velocity structure.