Widespread warming before and elevated barium burial during the Paleocene‐Eocene Thermal Maximum: Evidence for methane hydrate release?
Current climate change may induce positive carbon cycle feedbacks that amplify
anthropogenic warming on time scales of centuries to millennia. Similar feedbacks might …
anthropogenic warming on time scales of centuries to millennia. Similar feedbacks might …
Subsurface fluid flow feature as hydrocarbon indicator in the Alamein Basin, onshore Egypt; Seismic attribute perspective
D Harishidayat, S Farouk, M Abioui, OA Aziz - Energies, 2022 - mdpi.com
The interpretation of subsurface fluid flow features in seismic reflection data is a key part of
identifying the presence of hydrocarbon and active petroleum systems. Currently, this kind of …
identifying the presence of hydrocarbon and active petroleum systems. Currently, this kind of …
Subsurface fluid flow in the deep‐water Kwanza Basin, offshore Angola
Integrated analysis of high‐quality three‐dimensional (3D) seismic, seabed geochemistry,
and satellite‐based surface slick data from the deep‐water Kwanza Basin documents the …
and satellite‐based surface slick data from the deep‐water Kwanza Basin documents the …
[HTML][HTML] Origin of seafloor pockmarks overlying submarine landslides: Insights from semi-automated mapping of 3D seismic horizons (North West Shelf, Australia)
Pockmarks are geohazards that can impact offshore developments, and an understanding of
their formation assists in determination of their physical characteristics and in the prediction …
their formation assists in determination of their physical characteristics and in the prediction …
Initiation of gas-hydrate pockmark in deep-water Nigeria: Geo-mechanical analysis and modelling
A review of recent literature shows that two geomorphologically different types of pockmarks,
contribute to gas seepage at the seafloor. Type-1 pockmarks are defined as seafloor craters …
contribute to gas seepage at the seafloor. Type-1 pockmarks are defined as seafloor craters …
Formation of linear planform chimneys controlled by preferential hydrocarbon leakage and anisotropic stresses in faulted fine-grained sediments, offshore Angola
A new type of gas chimney exhibiting an unconventional linear planform is found. These
chimneys are termed “Linear Chimneys”, which have been observed in 3-D seismic data …
chimneys are termed “Linear Chimneys”, which have been observed in 3-D seismic data …
Quaternary fault control on the coastal sedimentation and morphology of the São Francisco coastal plain, Brazil
CCU Lima, FHR Bezerra, FCC Nogueira, RP Maia… - Tectonophysics, 2014 - Elsevier
The role of neotectonic faulting in shaping topography and controlling sediment deposition
has been increasingly documented along the stable continental margin of South America …
has been increasingly documented along the stable continental margin of South America …
Tectonic and oceanographic process interactions archived in Late Cretaceous to Present deep‐marine stratigraphy on the Exmouth Plateau, offshore NW Australia
HD Nugraha, CAL Jackson, HD Johnson… - Basin …, 2019 - earthdoc.org
Deep‐marine deposits provide a valuable archive of process interactions between sediment
gravity flows, pelagic sedimentation and thermohaline bottom‐currents. Stratigraphic …
gravity flows, pelagic sedimentation and thermohaline bottom‐currents. Stratigraphic …
Controlling mechanisms of giant deep water pockmarks in the Lower Congo Basin
Effective seal breaching is a major contributor to methane seepage from deep sea
sediments as it ensures the migration of gas and liquid hydrocarbons from buried reservoirs …
sediments as it ensures the migration of gas and liquid hydrocarbons from buried reservoirs …
Seismic evidence for repeated vertical fluid flow through polygonally faulted strata in the Canterbury Basin, New Zealand
Seismic imaging techniques are widely used to determine fluid migration pathways in the
subsurface. Understanding the timing and distribution of focused fluid migration pathways is …
subsurface. Understanding the timing and distribution of focused fluid migration pathways is …