• Publications
  • Influence
Seismic characteristics and distribution of volcanic intrusions and hydrothermal vent complexes in the Vøring and Møre basins
A voluminous magmatic complex was emplaced in the Voring and More basins during Paleocene/Eocene continental rifting and break-up in the NE Atlantic. This intrusive event has had a significant impactExpand
  • 291
  • 50
  • Open Access
New aeromagnetic and gravity compilations from Norway and adjacent areas: methods and applications
Abstract The Geological Survey of Norway (NGU) has produced new aeromagnetic and gravity maps from Norway and adjacent areas, compiled from ground, airborne and satellite data. PetrophysicalExpand
  • 91
  • 11
The Early Cretaceous Barents Sea Sill Complex: Distribution, 40Ar/39Ar geochronology, and implications for carbon gas formation
Abstract Mafic igneous rocks of Cretaceous age (80–130 Ma) scattered around the Arctic Ocean are commonly referred to as the High Arctic Large Igneous Province (HALIP). We have mapped out theExpand
  • 68
  • 8
  • Open Access
Breakup volcanism and plate tectonics in the NW Atlantic
Abstract Passive margins are the locus of tectonic and magmatic processes leading to the formation of highly variable along-strike and conjugate margins structures. Using extensive new seismic,Expand
  • 18
  • 5
Geophysical insights and early spreading history in the vicinity of the Jan Mayen Fracture Zone, Norwegian–Greenland Sea
Abstract Using a new high-resolution aeromagnetic survey (JAS-05) that was acquired along the trend of the Jan Mayen Fracture Zone (JMFZ), west of the Voring volcanic margin, we investigated theExpand
  • 58
  • 4
  • Open Access
Cretaceous Magmatism South and East of Svalbard: Evidence from Seismic Reflection and Magnetic Data
In the Svalbard archipelago, late Mesozoic magmatic rocks in the form of basaltic sills and dykes are recorded from the land areas between central and eastern Spitsbergen and the Hinlopen Strait. InExpand
  • 58
  • 4
  • Open Access
A new bathymetry of the Northeast Greenland continental shelf: Constraints on glacial and other processes
A new digital bathymetric model (DBM) for the Northeast Greenland (NEG) continental shelf (74°N–81°N) is presented. The DBM has a grid cell size of 250 m × 250 m and incorporates bathymetric dataExpand
  • 29
  • 3
  • Open Access
Diachronous evolution of Late Jurassic–Cretaceous continental rifting in the northeast Atlantic (west Iberian margin)
[1] Regional (2-D) seismic reflection profiles, outcrop, and borehole data are used to characterize the evolution of deep offshore sedimentary basins in southwest Iberia (Alentejo Basin). TheExpand
  • 63
  • 3
  • Open Access
The ocean-continent transition in the mid-Norwegian margin: Insight from seismic data and an onshore Caledonian field analogue
Understanding the structure of the ocean-continent transition (OCT) in passive margins is greatly enhanced by comparison with onshore analogues. The North Atlantic margins and the “fossil” system inExpand
  • 36
  • 3
  • Open Access
Greenland ice sheet retreat history in the northeast Baffin Bay based on high-resolution bathymetry
New swath-bathymetric data acquired in 2010 and 2015 indicate a variety of glacial landforms in cross-shelf troughs of the Melville Bay (northeast Baffin Bay). These landforms reveal that, at theirExpand
  • 22
  • 3