A5035876503- Geology and Paleoclimatology Research
- Geological formations and processes
- Geological and Geophysical Studies
- Geological and Geochemical Analysis
- Methane Hydrates and Related Phenomena
- Paleontology and Stratigraphy of Fossils
- Geochemistry and Geologic Mapping
- earthquake and tectonic studies
- Geological Formations and Processes Exploration
- Clay minerals and soil interactions
- Geological Studies and Exploration
University of Bergen
2021-2024
Universidade Federal do Paraná
2021-2023
Seismic geomorphology and stratigraphic analysis can reveal how source-to-sink systems dynamically respond to climatic tectonic forcing. This study uses seismic reflection data from the Norwegian Sea investigate response a short-lived (0.2 Myr) period of climate change during Paleocene-Eocene Thermal Maximum (PETM), superimposed on long-lived (∼8 hinterland uplift. The show that long-term uplift resulted in ∼300 m relative sea-level fall, forced regression formation incised valleys latest...
Abstract In the Palaeocene North Sea, pulses in turbidite fan deposition and shelfal progradation have been correlated with episodes of regional uplift caused by a precursor Icelandic Plume. East Shetland Platform, specific impacts dynamic on palaeogeographic evolution are less understood. Using new, high‐resolution 3D seismic data from an underexplored proximal area, we investigate palaeogeography Platform terms extent timing erosion versus deposition, focusing how these can be used to...
In the Paleocene–Early Eocene, distinct surface and stratigraphic signals recorded around Shetland have been correlated to hinterland uplift associated with Icelandic Plume, effects of Paleocene–Eocene Thermal Maximum opening NE Atlantic Ocean. this paper, we use a large dataset combining >230 000 km 2 3D 2D seismic data >1700 wells perform high-resolution analysis sediment fluxes palaeogeographical evolution Shetland, comparing these results an empirical–statistical model generation...
The stratigraphy of the Santos Basin has become great interest in last decade because large oil accumulations pre-salt (rift) and post-salt (drift) strata. Nevertheless, most accepted stratigraphic models for drift phase are only at a basin scale can still be improved by more detailed work. In this paper we analyze an inline seismic section modern continental slope order to describe reconstruct relative-sea level (RSL) changes from Campanian Eocene/Oligocene boundary. We mapped 40 horizons,...
In several basins across the world, dynamic topography, which is created by internal mantle dynamics distinct from plate-boundary tectonics, has been shown to exert significant control on source-to-sink sediment distribution. Paleocene North Sea, peaks in flux and transient uplift have  previously associated with perturbations topography a precursor modern-day Icelandic Plume. However, previous studies have had limited understanding of regional paleogeographic context area, due part...
In the Paleocene North Sea, pulses in turbidite fan deposition and shelfal progradation have been correlated to episodes of regional uplift caused by a precursor Icelandic Plume. However, East Shetland Platform, specific impacts dynamic on paleogeographic evolution are less understood. Using new, high resolution 3D seismic data from an underexplored proximal area, we investigate paleogeography Platform terms extent timing erosion vs deposition, focusing how these can be used reconstruct...
<p>In the East Shetland Platform (ESP) during Paleocene, thick third order sequences (0.5 – 3 Myrs) were deposited overall shelf progradation into central North Sea, resulting in - basin floor depositional profiles being preserved from Danian to Ypresian times. We interpreted record east of using over 40 000 km² 3D seismic data and circa 100 wells with biostratigraphic lithostratigraphic picks, drawing key comparisons between geometries individual...
<p>The source-to-sink approach to sedimentology has become an increasingly valuable for addressing how external and internal forcing mechanisms are tied together in time space. Processes that initiated deep within the lower mantle can eventually propagate affect shallow crustal sedimentary systems. This is important predict presence of reservoirs areas little data, interpret record terms climate tectonic settings during deposition. To address this issue, we will study Early...