Mads Huuse
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View article: Km-scale mounds and sinkites formed by buoyancy driven stratigraphic inversion
Km-scale mounds and sinkites formed by buoyancy driven stratigraphic inversion Open
Oligo-Miocene strata in the northern North Sea comprise hundreds of enigmatic km-scale sand-cored mounds. We investigated these using a basin-scale 3D seismic dataset coupled with petrophysical logs and cuttings mineralogy for hundreds of …
View article: Marine Geohazards and Geo-Engineering Constraints on the Glaciated European Margins
Marine Geohazards and Geo-Engineering Constraints on the Glaciated European Margins Open
The glaciated European continental margins (spanning 49-82°N and 16°W-36°E) are home to a thriving offshore energy sector and densely inhabited coastal areas. These regions face numerous marine geohazards and geo-engineering challenges due…
View article: Multi-scale fault and fracture networks of Mississippian carbonate platforms (MCP): implications for extracting geothermal energy
Multi-scale fault and fracture networks of Mississippian carbonate platforms (MCP): implications for extracting geothermal energy Open
Unlocking the geothermal potential of Britain’s Mississippian carbonate platforms (MCP) could significantly advance the UK transition to net-zero carbon emissions. Geothermal energy offers a reliable and clean heat source, yet compre…
View article: Sinkites: km-scale sand bodies sinking into ooze
Sinkites: km-scale sand bodies sinking into ooze Open
Oligo-Miocene strata in the northern North Sea comprise hundreds of enigmatic km-scale sand-cored mounds. We investigated these using a basin-scale high-resolution 3D seismic dataset coupled with petrophysical logs and cuttings mineralogy …
View article: Regionally Developed Giant Sand Injection Complexes in the Northern North Sea
Regionally Developed Giant Sand Injection Complexes in the Northern North Sea Open
The Northern North Sea (NNS) is an archetype Giant Injected Sand Province (GISP). Previous studies have documented individual stratigraphically-bound injectite complexes in the North Sea and beyond. Despite two decades of continuous studie…
View article: Glacial seismic geomorphology offshore northwest Europe
Glacial seismic geomorphology offshore northwest Europe Open
Plio-Pleistocene records of ice-rafted detritus suggest that northwest European ice sheets regularly advanced across palaeo-coastlines. However, while these records are important, they provide only a limited insight on the frequency, exten…
View article: Novel application of artificial neural networks to derive lithofacies in the Bunter Sandstone Formation of the UK Southern North Sea
Novel application of artificial neural networks to derive lithofacies in the Bunter Sandstone Formation of the UK Southern North Sea Open
The Bunter Sandstone Formation (BSF) in the UK sector of the Southern North Sea is thought to have a significant potential for CO2 storage, which would help the UK achieve net-zero carbon emissions by 2050. During the assessment phase, a r…
View article: Tectono‐Stratigraphic Insights on the Dynamics of a Complex Subduction Zone, Northern Peruvian Forearc
Tectono‐Stratigraphic Insights on the Dynamics of a Complex Subduction Zone, Northern Peruvian Forearc Open
Two main types of subduction are recognized around the world: accretionary and erosive. The northern Peruvian margin is a well‐known example of a margin subjected to subduction erosion, but to date the along‐margin variability and temporal…
View article: 3D seismic analysis of Cenozoic slope deposits and fluid-flow phenomena along the Nigerian Transform Margin
3D seismic analysis of Cenozoic slope deposits and fluid-flow phenomena along the Nigerian Transform Margin Open
3D seismic data provide new insights on c. 2 km thick Cenozoic post-transform slope sediments and fluid-flow phenomena along the Nigerian Transform Margin. The study documents large-scale mass-transport deposits (MTDs), deep-water channels…
View article: The infill of tunnel valleys in the central North Sea: Implications for sedimentary processes, geohazards, and ice-sheet dynamics
The infill of tunnel valleys in the central North Sea: Implications for sedimentary processes, geohazards, and ice-sheet dynamics Open
Tunnel valleys are widespread in formerly glaciated regions such as the North Sea and record sediment transport beneath ice sheets undergoing deglaciation. However, their complex infill architecture often makes their implications for ice-s…
View article: Glacial seismic geomorphology and Plio-Pleistocene ice sheet history offshore NW Europe
Glacial seismic geomorphology and Plio-Pleistocene ice sheet history offshore NW Europe Open
Plio-Pleistocene records of ice-rafted detritus suggest NW European ice sheets regularly reached coastlines. However, these records provide limited insight on the frequency, extent and dynamics of ice sheets delivering the detritus. Three-…
View article: Long-distance migration and venting of methane after marine hydrate dissociation
Long-distance migration and venting of methane after marine hydrate dissociation Open
Marine methane hydrate dissociation has been proposed as a mechanism for past global carbon cycle perturbations and could exacerbate climate change. Modulation of methane venting by bottom water temperature changes has been documented at t…
View article: 3D SEISMIC ANALYSIS OF CENOZOIC SLOPE DEPOSITS AND FLUID FLOW PHENOMENA ALONG THE NIGERIAN TRANSFORM MARGIN
3D SEISMIC ANALYSIS OF CENOZOIC SLOPE DEPOSITS AND FLUID FLOW PHENOMENA ALONG THE NIGERIAN TRANSFORM MARGIN Open
High-resolution 3D seismic data covering an area of 2,845 km2 provide new insights on slope deposits and fluid-flow phenomena along the Nigerian Transform Margin, focusing on the ~ 2 km thick Cenozoic post-transform succession. The study d…
View article: Subsurface temperature from seismic reflections: Application to the post-breakup sequence offshore Namibia
Subsurface temperature from seismic reflections: Application to the post-breakup sequence offshore Namibia Open
Accurate estimations of present-day subsurface temperatures are of critical importance to the energy industry, in particular with regard to geothermal energy and petroleum exploration. In frontier basins, the subsurface temperature regime …
View article: Disentangling tectonic and eustatic controls on forearc basin stratigraphy, Talara Basin, Peru
Disentangling tectonic and eustatic controls on forearc basin stratigraphy, Talara Basin, Peru Open
The controls on basin-fill stratigraphy such as sediment supply, climate, eustasy and tectonics are well understood in many basin types, but there are few examples documented from forearc basins. Traditional evolutionary models for forearc…
View article: Subsurface temperature from seismic reflections: application to the post break up sequence offshore Namibia
Subsurface temperature from seismic reflections: application to the post break up sequence offshore Namibia Open
Accurate estimations of present-day subsurface temperatures are of critical importance to the energy industry, in particular with regards to geothermal energy and petroleum exploration. In frontier basins, the subsurface temperature regime…
View article: Regional Exploration and Characterisation of CO <sub>2</sub> Storage Prospects in the Utsira-Skade Aquifer, North Viking Graben, North Sea
Regional Exploration and Characterisation of CO <sub>2</sub> Storage Prospects in the Utsira-Skade Aquifer, North Viking Graben, North Sea Open
Subsurface CO 2 storage is considered a key element of reducing anthropogenic emissions in virtually all scenarios compatible with limiting global warming to 1.5°C. The Utsira-Skade Aquifer (Utsira, Eir and Skade Formations), northern Nort…
View article: Tunnel valley infill and genesis revealed by high-resolution 3-D seismic data
Tunnel valley infill and genesis revealed by high-resolution 3-D seismic data Open
Landforms produced beneath former ice sheets offer insights into inaccessible subglacial processes and present analogues for how current ice masses may evolve in a warming climate. Large subglacial channels cut by meltwater erosion (tunnel…
View article: Seismic Characteristics of Paleo-Pockmarks in the Great South Basin, New Zealand
Seismic Characteristics of Paleo-Pockmarks in the Great South Basin, New Zealand Open
Globally, a wide range of pockmarks have been identified onshore and offshore. These features can be used as indicators of fluid expulsion through unconsolidated sediments within sedimentary basin-fills. The Great South Basin, New Zealand,…
View article: Subsurface temperature of the northern North Sea Basin
Subsurface temperature of the northern North Sea Basin Open
The North Viking Graben (NVG) is part of the mature North Sea Basin petroleum province and designated as a major carbon storage basin for NW Europe. It has been extensively drilled over five decades with an abundance of well and seismic da…
View article: Halokinetic modulation of sedimentary thickness and architecture: A numerical modelling approach
Halokinetic modulation of sedimentary thickness and architecture: A numerical modelling approach Open
Subsurface salt flow can deform overlying strata and influence contemporaneous sedimentary systems. Studying salt‐sediment interactions is challenging in the subsurface due to poor imaging adjacent to salt, and in the field due to the diss…
View article: Thermal regime of Blake Ridge using seismic and borehole data
Thermal regime of Blake Ridge using seismic and borehole data Open
Earth and Space Science Open Archive This preprint has been submitted to and is under consideration at G-Cubed. ESSOAr is a venue for early communication or feedback before peer review. Data may be preliminary.Learn more about preprints pr…
View article: Thermal regime of Blake Ridge using seismic and borehole data
Thermal regime of Blake Ridge using seismic and borehole data Open
Earth and Space Science Open Archive This preprint has been submitted to and is under consideration at G-Cubed. ESSOAr is a venue for early communication or feedback before peer review. Data may be preliminary.Learn more about preprints pr…
View article: ODP Leg 182, Hole 1127B - Well Logging Data
ODP Leg 182, Hole 1127B - Well Logging Data Open
Logging data are measurements of physical properties of the formation surrounding a borehole, acquired in situ after completion of coring (wireline logging) or during drilling (Logging-While-Drilling, LWD). The range of data (resistivity, …