3D seismic analysis of buried tunnel valleys in the central North Sea: morphology, cross-cutting generations and glacial history
MA Stewart, L Lonergan, G Hampson - Quaternary Science Reviews, 2013 - Elsevier
This work presents the results of morpho-stratigraphic analyses carried out on more than
180 buried tunnel valleys imaged in the central North Sea using 3D seismic data at a variety …
180 buried tunnel valleys imaged in the central North Sea using 3D seismic data at a variety …
The evolution of the Dogger Bank, North Sea: A complex history of terrestrial, glacial and marine environmental change
CJ Cotterill, E Phillips, L James, CF Forsberg… - Quaternary Science …, 2017 - Elsevier
This paper presents a summary of the results of a detailed multidisciplinary study of the near
surface geology of the Dogger Bank in the southern central North Sea, forming part of a site …
surface geology of the Dogger Bank in the southern central North Sea, forming part of a site …
[HTML][HTML] Time-lapse imaging of CO2 migration within near-surface sediments during a controlled sub-seabed release experiment
The ability to detect and monitor any escape of carbon dioxide (CO 2) from sub-seafloor CO
2 storage reservoirs is essential for public acceptance of carbon capture and storage (CCS) …
2 storage reservoirs is essential for public acceptance of carbon capture and storage (CCS) …
Pockmarks in the witch ground basin, central North Sea
Marine sediments host large amounts of methane (CH4), which is a potent greenhouse gas.
Quantitative estimates for methane release from marine sediments are scarce, and a poorly …
Quantitative estimates for methane release from marine sediments are scarce, and a poorly …
[HTML][HTML] Seismic chimney characterisation in the North Sea–implications for pockmark formation and shallow gas migration
Fluid-escape structures within sedimentary basins permit pressure-driven focused fluid flow
through inter-connected faults, fractures and sediment. Seismically-imaged chimneys are …
through inter-connected faults, fractures and sediment. Seismically-imaged chimneys are …
[HTML][HTML] Multiscale characterisation of chimneys/pipes: Fluid escape structures within sedimentary basins
Abstract Evaluation of seismic reflection data has identified the presence of fluid escape
structures cross-cutting overburden stratigraphy within sedimentary basins globally …
structures cross-cutting overburden stratigraphy within sedimentary basins globally …
[HTML][HTML] Morphology, sedimentary infill and depositional environments of the Early Quaternary North Sea Basin (56–62 N)
D Ottesen, JA Dowdeswell, T Bugge - Marine and Petroleum Geology, 2014 - Elsevier
Abstract The North Sea Basin has been subsiding during the Quaternary and contains
hundreds of metres of fill. Seismic surveys (170 000 km 2) provide new evidence on Early …
hundreds of metres of fill. Seismic surveys (170 000 km 2) provide new evidence on Early …
Morphology and pattern of Quaternary sedimentation in the North Sea Basin (52–62 N)
Abstract The Quaternary North Sea Basin, which extends from northwest mainland Europe
in the south (52° N) to the Norwegian Sea in the north (62° N), contains a thick (up to 1 km) …
in the south (52° N) to the Norwegian Sea in the north (62° N), contains a thick (up to 1 km) …
Assessing marine gas emission activity and contribution to the atmospheric methane inventory: A multidisciplinary approach from the D utch D ogger B ank seep area …
We present a comprehensive study showing new results from a shallow gas seep area in∼
40 m water depth located in the North Sea, Netherlands sector B13 that we call “Dutch …
40 m water depth located in the North Sea, Netherlands sector B13 that we call “Dutch …
[HTML][HTML] Buried iceberg ploughmarks in the early Quaternary sediments of the central North Sea: a two-million year record of glacial influence from 3D seismic data
JA Dowdeswell, D Ottesen - Marine Geology, 2013 - Elsevier
Buried linear to curvilinear depressions, interpreted as iceberg ploughmarks, were identified
through most of the 2 Ma-long and about 700 m thick early Quaternary sedimentary record in …
through most of the 2 Ma-long and about 700 m thick early Quaternary sedimentary record in …