Subduction history reveals Cretaceous slab superflux as a possible cause for the mid-Cretaceous plume pulse and superswell events

M East, RD Müller, S Williams, S Zahirovic, C Heine - Gondwana Research, 2020 - Elsevier
Subduction is a fundamental mechanism of material exchange between the planetary
interior and the surface. Despite its significance, our current understanding of fluctuating …

Observations and models of dynamic topography: Current status and future directions

DR Davies, S Ghelichkhan, MJ Hoggard… - Dynamics of plate …, 2023 - Elsevier
The slow creeping motion of Earth's mantle drives transient changes in surface topography
across a variety of spatial and temporal scales. Recent decades have seen substantial …

Solid sedimentation rates history of the Southern African continental margins: Implications for the uplift history of the South African Plateau

G Baby, F Guillocheau, J Braun, C Robin… - Terra …, 2020 - Wiley Online Library
Abstract The Cretaceous and Cenozoic fill of the continental margins of southern Africa
(South‐East Atlantic and Agulhas Margins) contains a continuous record of sediment …

Contourite depositional systems along the Mozambique channel: the interplay between bottom currents and sedimentary processes

A Thiéblemont, FJ Hernández-Molina… - Deep Sea Research …, 2019 - Elsevier
We present a combined study of the geomorphology, sedimentology, and physical
oceanography of the Mozambique Channel to evaluate the role of bottom currents in …

Global mantle flow retrodictions for the early Cenozoic using an adjoint method: evolving dynamic topographies, deep mantle structures, flow trajectories and …

S Ghelichkhan, HP Bunge… - Geophysical Journal …, 2021 - academic.oup.com
SUMMARY During the Cenozoic, the Earth experienced multiple first-order geological
events that are likely mantle flow related. These include the termination of large-scale …

Constraining plateau uplift in southern Africa by combining thermochronology, sediment flux, topography, and landscape evolution modeling

JR Stanley, J Braun, G Baby… - Journal of …, 2021 - Wiley Online Library
The uplift of the southern African Plateau with its average elevations of∼ 1,000 m is often
attributed to mantle processes, but there are conflicting theories for the timing and drivers of …

Uplift history of a transform continental margin revealed by the stratigraphic record: The case of the Agulhas transform margin along the Southern African Plateau

G Baby, F Guillocheau, C Boulogne, C Robin… - Tectonophysics, 2018 - Elsevier
The south and southeast coast of southern Africa (from 28° S to 33° S) forms a high-elevated
transform passive margin bounded to the east by the Agulhas-Falkland Fracture Zone …

Phanerozoic morphotectonic evolution of the Zimbabwe Craton: Unexpected outcomes from a multiple low‐temperature thermochronology study

V Mackintosh, B Kohn, A Gleadow, Y Tian - Tectonics, 2017 - Wiley Online Library
The fragmentary Phanerozoic geological record of the anomalously elevated Zimbabwe
Craton makes reconstructing its history difficult using conventional field methods. Here we …

Crustal Structure and Stratigraphy of the South Mozambique Margin to South Mozambique Ridge From Combined Wide‐Angle and Reflection Seismic and Drill Hole …

P Schnürle, A Leprêtre, M Evain, F Verrier… - Earth and Space …, 2023 - Wiley Online Library
We have analyzed the MZ6 onshore‐offshore wide‐angle seismic profile of the MOZ3‐5
survey to investigate the crustal structure of the South Mozambique passive margin. The …

Deep-water sedimentation controlled by interaction between bottom current and gravity flow: a case study of Rovuma Basin, East Africa

X Luan, Y Lu, G Fan, W Ran - Journal of African Earth Sciences, 2021 - Elsevier
By using 3D seismic dataset recently acquired in offshore Mozambique, we address the
distribution pattern of an Upper Eocene channel-levee-lobe complex in deep-water of …