TS8.1 | Plate Tectonics, Mantle Plumes, and Beyond: the legacy of W. Jason Morgan
EDI
Plate Tectonics, Mantle Plumes, and Beyond: the legacy of W. Jason Morgan
Co-organized by EMRP1/GD1/GMPV10/SM6
Convener: Jason Morgan | Co-conveners: Karin Sigloch, Hans-Peter Bunge, João C. Duarte, Ya-Nan ShiECSECS
Orals
| Tue, 16 Apr, 14:00–15:45 (CEST), 16:15–18:00 (CEST)
 
Room D1
Posters on site
| Attendance Wed, 17 Apr, 16:15–18:00 (CEST) | Display Wed, 17 Apr, 14:00–18:00
 
Hall X2
Posters virtual
| Attendance Wed, 17 Apr, 14:00–15:45 (CEST) | Display Wed, 17 Apr, 08:30–18:00
 
vHall X2
Orals |
Tue, 14:00
Posters on site |
Wed, 16:15
Posters virtual
Wed, 14:00
In this session we want to celebrate the scientific achievements of W. Jason Morgan, the discoverer of Plate Tectonics and Mantle Plumes, while looking into the future developments of the scientific revolution that he helped to ignite. Fifty years after their discovery, we still have basic questions in our understanding of how Plate Tectonics and Mantle Plumes are linked to the flow structure of the mantle, heat loss from Earth's core, and Earth's evolution from its accretion to the present day. Inspired by these concepts, the modern subdisciplines of Tectonics, Geodynamics, Seismology, Geochemistry, and Earth Magnetism/Rock Physics continue to grapple with gaining a deeper understanding of our planet. Here we welcome contributions that highlight recent progress and problems in this endeavor.

Orals: Tue, 16 Apr | Room D1

Chairpersons: Jason Morgan, Karin Sigloch, Hans-Peter Bunge
14:00–14:05
5-minute convener introduction
EGU24-8563
|
ECS
|
On-site presentation
UPFLOW body wave tomography of the whole mantle column beneath the Azores-Madeira-Canaries region
Maria Tsekhmistrenko et al.
EGU24-11566
|
On-site presentation
Why are plume excess temperatures much less than the temperature drop across the core-mantle boundary?
Bernhard Steinberger and Poulami Roy
EGU24-415
|
ECS
|
On-site presentation
The South Atlantic Magmatic Province: An Integration of Early Cretaceous LIPs in the West Gondwana
Antomat Avelino de Macedo Filho et al.
EGU24-7255
|
On-site presentation
Short-period (400 kyr) pulsation of the Réunion plume
Vincent Famin et al.
EGU24-2711
|
ECS
|
On-site presentation
Links between large volcanic eruptions, basal mantle structures and mantle plumes
Annalise Cucchiaro et al.
EGU24-12584
|
On-site presentation
Robust hotspot origin far from LLSVP margins
John Tarduno
EGU24-4020
|
ECS
|
On-site presentation
Prolonged multi-phase volcanism in the Arctic induced by plume-lithosphere interaction
Björn Heyn et al.
EGU24-8567
|
On-site presentation
Iceland plume and its magmatic manifestations: LIP-Dornröschen in the North Atlantic
Alexander Koptev and Sierd Cloetingh
Coffee break
Chairpersons: João C. Duarte, Ya-Nan Shi, Jason Morgan
EGU24-18017
|
On-site presentation
Flexural Pumping and the Origins of Petit-Spot Volcanism
Paola Vannucchi et al.
EGU24-9504
|
ECS
|
On-site presentation
Depth dependence of mantle plume flow beneath mid-ocean ridges
Sibiao Liu et al.
EGU24-17341
|
ECS
|
On-site presentation
The Influence of Mantle Plumes on Plate Tectonics
Ingo L. Stotz et al.
EGU24-19570
|
ECS
|
On-site presentation
The tectonic evolution of the western North American margin since the Devonian
Andres Felipe Rodriguez Corcho et al.
EGU24-11719
|
On-site presentation
Prospects of Neutrino Oscillation Tomography of the Earth 
Veronique Van Elewyck et al.
17:55–18:00
Discussion

Posters on site: Wed, 17 Apr, 16:15–18:00 | Hall X2

Display time: Wed, 17 Apr 14:00–Wed, 17 Apr 18:00
Chairpersons: Jason Morgan, João C. Duarte, Ya-Nan Shi
EGU24-6247
|
ECS
|
OSPP
|
On-site presentation
Slab dynamics in the mantle: a back-to-basics approach
Abigail Plimmer et al.
EGU24-13826
|
ECS
|
On-site presentation
Understanding Ni-Cu Sulphide Deposits in a Plate Tectonic and Mantle Convection Context
Isadora Page et al.
EGU24-10967
|
ECS
|
On-site presentation
From plumes to subduction network formation and supercontinent break-up
Michaël Pons et al.
EGU24-6630
|
On-site presentation
Gondwanan Flood Basalts Linked Seismically to Plume-Induced Lithosphere Instability
Ya-Nan Shi and Jason Morgan
EGU24-16479
|
On-site presentation
H, He, and seismic evidence for a bilithologic plume-fed asthenosphere 
Jason P. Morgan and W. Jason Morgan
EGU24-10507
|
ECS
|
OSPP
|
On-site presentation
The density and viscosity of a bilithologic plume-fed asthenosphere
Jia Shao and Jason Morgan
EGU24-13786
|
ECS
|
OSPP
|
On-site presentation
Counterflow and entrainment within a buoyant plume-fed asthenosphere
Xianyu Li et al.
EGU24-13939
|
ECS
|
On-site presentation
Numerical exploration of the dynamics of the subduction plate boundary channel 
Guanzhi Wang et al.
EGU24-14578
|
On-site presentation
Hotter Mantle Precludes Supercontinent Assembly in Pacific Hemisphere
Ross Mitchell and Luc Doucet
EGU24-1934
|
ECS
|
On-site presentation
The hypothesis of a lost Cenozoic “Himalandia” between India and Asia
Liang Liu et al.

Posters virtual: Wed, 17 Apr, 14:00–15:45 | vHall X2

Display time: Wed, 17 Apr 08:30–Wed, 17 Apr 18:00
Chairpersons: Jason Morgan, Ya-Nan Shi, João C. Duarte