Zooming in on the core-mantle boundary

Información del proyecto

ZoomDeep

Identificador del acuerdo de subvención: 804071

DOI

10.3030/804071

Proyecto cerrado

Fecha de la firma de la CE 30 Agosto 2018

Fecha de inicio 1 Enero 2019

Fecha de finalización 30 Junio 2025

Financiado con arreglo a

• EXCELLENT SCIENCE - European Research Council (ERC)

Coste total

€ 1 407 784,00

Aportación de la UE

€ 1 407 784,00

Coordinado por

THE CHANCELLOR MASTERS AND SCHOLARS OF THE UNIVERSITY OF CAMBRIDGE
United Kingdom

CORDIS proporciona enlaces a los documentos públicos y las publicaciones de los proyectos de los programas marco HORIZONTE.

Los enlaces a los documentos y las publicaciones de los proyectos del Séptimo Programa Marco, así como los enlaces a algunos tipos de resultados específicos, como conjuntos de datos y «software», se obtienen dinámicamente de OpenAIRE .

Publicaciones

Peer reviewed articles (25)

Seismic visibility of melt at the core-mantle boundary from PKKP diffracted waves

Autores: Stuart Russell, Jessica C.E. Irving, Sanne Cottaar
Publicado en: Earth and Planetary Science Letters, Edición 595, 2024, Página(s) 117768, ISSN 0012-821X
Editor: Elsevier BV
DOI: 10.1016/j.epsl.2022.117768

Ultra-low velocity zone beneath the Atlantic near St. Helena

Autores: Felix Patrick Davison, Carl Martin, Rita Parai, Sanne Cottaar
Publicado en: Geochemistry, Geophysics, Geosystems, 2024, ISSN 1525-2027
Editor: Geochemical Society
DOI: 10.22541/essoar.171033291.11375129/v1

Kilometer-scale structure on the core–mantle boundary near Hawaii

Autores: Zhi Li, Kuangdai Leng, Jennifer Jenkins, and Sanne Cottaar
Publicado en: Nature Communications, 2022, ISSN 2041-1723
Editor: Nature Publishing Group
DOI: 10.1038/s41467-022-30502-5

A New P‐Wave Tomographic Model (CAP22) for North America: Implications for the Subduction and Cratonic Metasomatic Modification History of Western Canada and Alaska

Autores: A. Boyce, M. V. Liddell, S. Pugh, J. Brown, E. McMurchie, A. Parsons, C. Estève, S. Burdick, F. A. Darbyshire, S. Cottaar, I. D. Bastow, A. J. Schaeffer, P. Audet, D. L. Schutt, R. C. Aster
Publicado en: Journal of Geophysical Research: Solid Earth, Edición 128, 2023, ISSN 2169-9313
Editor: American Geophysical Union (AGU)
DOI: 10.1029/2022jb025745

Global receiver function observations of the X-discontinuity reveal recycled basalt beneath hotspots

Autores: Stephen Pugh, Jennifer Jenkins, Alistair Boyce, Sanne Cottaar
Publicado en: Earth and Planetary Science Letters, Edición 561, 2021, Página(s) 116813, ISSN 0012-821X
Editor: Elsevier BV
DOI: 10.1016/j.epsl.2021.116813

Multidisciplinary Constraints on the Thermal‐Chemical Boundary Between Earth's Core and Mantle

Autores: Daniel A. Frost; Margaret S. Avery; Bruce A. Buffett; Bethany A. Chidester; Jie Deng; Susannah M. Dorfman; Zhi Li; Lijun Liu; Mingda Lv; Joshua F. Martin
Publicado en: Geochemistry, Geophysics, Geosystems, Edición 1, 2022, ISSN 1525-2027
Editor: Geochemical Society
DOI: 10.1029/2021gc009764

Seismic Observation of a New ULVZ Beneath the Southern Pacific

Autores: Zhi Li, Carl Martin, Sanne Cottaar
Publicado en: Journal of Geophysical Research: Solid Earth, Edición 129, 2024, ISSN 2169-9313
Editor: American Geophysical Union (AGU)
DOI: 10.1029/2023jb026941

P diff Postcursors from the Base of the Hawaiian ULVZ

Autores: Lisanne Jagt, Carl Martin, Florian Millet, Stuart Russell, Sanne Cottaar
Publicado en: The Seismic Record, Edición 4, 2024, Página(s) 204-213, ISSN 2694-4006
Editor: Seismological Society of America (SSA)
DOI: 10.1785/0320240016

Mapping structures on the core–mantle boundary using Sdiff postcursors: Part I. Method and Validation

Autores: Carl Martin, Thomas Bodin, Sanne Cottaar
Publicado en: Geophysical Journal International, Edición 235, 2023, Página(s) 2385-2398, ISSN 0956-540X
Editor: Geological Society by Blackwell Scientific
DOI: 10.1093/gji/ggad340

Mapping structures on the core–mantle boundary using Sdiff postcursors: Part II. Application to the Hawaiian ULVZ

Autores: Carl Martin, Thomas Bodin, Sanne Cottaar
Publicado en: Geophysical Journal International, Edición 235, 2023, Página(s) 2399-2409, ISSN 0956-540X
Editor: Geological Society by Blackwell Scientific
DOI: 10.1093/gji/ggad345

A high-resolution map of Hawaiian ULVZ morphology from ScS phases

Autores: Jennifer Jenkins, Sima Mousavi, Zhi Li, Sanne Cottaar
Publicado en: Earth and Planetary Science Letters, Edición 563, 2021, Página(s) 116885, ISSN 0012-821X
Editor: Elsevier BV
DOI: 10.1016/j.epsl.2021.116885

BurnMan – a Python toolkit for planetary geophysics, geochemistry and thermodynamics

Autores: Robert Myhill 1¶, Sanne Cottaar 2, Timo Heister 3, Ian Rose4, Cayman Unterborn 5, Juliane Dannberg 6, and Rene Gassmoeller 6
Publicado en: The Journal of Open Source Software, 2023, ISSN 2475-9066
Editor: JOSS
DOI: 10.21105/joss.05389

The root to the Galápagos mantle plume on the core-mantle boundary

Autores: Sanne Cottaar; Carl Martin; Zhi Li; Rita Parai
Publicado en: Seismica, 2022, ISSN 2816-9387
Editor: Seismica
DOI: 10.26443/seismica.v1i1.197

A re-examination of ellipticity corrections for seismic phases

Autores: Sanne Cottaar; John Rudge; Stuart Russell; Jessica C.E. Irving
Publicado en: Geophysical Journal International, Edición 1, 2022, ISSN 0956-540X
Editor: Geological Society by Blackwell Scientific
DOI: 10.17863/cam.89247

The emerging picture of a complex core-mantle boundary

Autores: Stuart Russell, Jessica C. E. Irving, Robert Myhill, Sanne Cottaar
Publicado en: Nature Communications, Edición 15, 2024, ISSN 2041-1723
Editor: Nature Publishing Group
DOI: 10.1038/s41467-024-48939-1

Mantle Wavespeed and Discontinuity Structure Below East Africa: Implications for Cenozoic Hotspot Tectonism and the Development of the Turkana Depression

Autores: A. Boyce, R. Kounoudis, I. D. Bastow, S. Cottaar, C. J. Ebinger, C. S. Ogden
Publicado en: Geochemistry, Geophysics, Geosystems, 2023, ISSN 1525-2027
Editor: Geochemical Society
DOI: 10.1029/2022gc010775

Multigenetic Origin of the X‐Discontinuity Below Continents: Insights From African Receiver Functions

Autores: Stephen Pugh, Alistair Boyce, Ian D. Bastow, C. J. Ebinger, Sanne Cottaar
Publicado en: Geochemistry, Geophysics, Geosystems, Edición 24, 2023, ISSN 1525-2027
Editor: Geochemical Society
DOI: 10.1029/2022gc010782

Receiver function mapping of mantle transition zone discontinuities beneath Alaska using scaled 3D velocity corrections

Autores: A M van Stiphout, S Cottaar, A Deuss
Publicado en: Geophysical Journal International, 2019, ISSN 0956-540X
Editor: Geological Society by Blackwell Scientific
DOI: 10.1093/gji/ggz360

Geochemical Constraints on the Structure of the Earth's Deep Mantle and the Origin of the LLSVPs

Autores: Matthew Gleeson, Caroline Soderman, Simon Matthews, Sanne Cottaar, Sally Gibson
Publicado en: Geochemistry, Geophysics, Geosystems, 2021, ISSN 1525-2027
Editor: Geochemical Society
DOI: 10.1029/2021gc009932

The Transition Zone Beneath West Argentina‐Central Chile Using P ‐to‐ S Converted Waves

Autores: Luciana Bonatto, Claudia Piromallo, Sanne Cottaar
Publicado en: Journal of Geophysical Research: Solid Earth, Edición 125/8, 2020, ISSN 2169-9313
Editor: AGU
DOI: 10.1029/2020jb019446

X-discontinuity and transition zone structure beneath Hawaii suggests a heterogeneous plume

Autores: Matthew Kemp, Jennifer Jenkins, John Maclennan, Sanne Cottaar
Publicado en: Earth and Planetary Science Letters, Edición 527, 2019, Página(s) 115781, ISSN 0012-821X
Editor: Elsevier BV
DOI: 10.1016/j.epsl.2019.115781

Detection of a ULVZ in the Central Pacific using high frequency Sdiff postcursors

Autores: Carl Martin, Stuart Russell, Sanne Cottaar
Publicado en: Earth and Planetary Science Letters, Edición 648, 2025, Página(s) 119028, ISSN 0012-821X
Editor: Elsevier BV
DOI: 10.1016/j.epsl.2024.119028

Effects of Heat‐Producing Elements on the Stability of Deep Mantle Thermochemical Piles

Autores: Robert I. Citron, Diogo L. Lourenço, Alfred J. Wilson, Antoniette G. Grima, Scott A. Wipperfurth, Maxwell L. Rudolph, Sanne Cottaar, Laurent G. J. Montési
Publicado en: Geochemistry, Geophysics, Geosystems, Edición 21/4, 2020, ISSN 1525-2027
Editor: Geochemical Society
DOI: 10.1029/2019gc008895

Evidence for a Kilometer‐Scale Seismically Slow Layer Atop the Core‐Mantle Boundary From Normal Modes

Autores: Stuart Russell, Jessica C. E. Irving, Lisanne Jagt, Sanne Cottaar
Publicado en: Geophysical Research Letters, Edición 50, 2024, ISSN 0094-8276
Editor: American Geophysical Union
DOI: 10.1029/2023gl105684

The morphology, evolution and seismic visibility of partial melt at the core–mantle boundary: implications for ULVZs

Autores: Juliane Dannberg, Robert Myhill, René Gassmöller, Sanne Cottaar
Publicado en: Geophysical Journal International, 2021, ISSN 1365-246X
Editor: Oxford University Press
DOI: 10.1093/gji/ggab242

Non-peer reviewed articles (2)

Deep Earth explorers

Autores: Jennifer Jenkins, Jess Bartlet, Sanne Cottaar
Publicado en: Astronomy & Geophysics, Edición 61/4, 2020, Página(s) 4.24-4.25, ISSN 1366-8781
Editor: Blackwell Publishing Inc.
DOI: 10.1093/astrogeo/ataa055

Unlocking Earth's deep secrets

Autores: Sanne Cottaar, Carl Martin, Stuart Russell, Lisanne Jagt
Publicado en: Astronomy & Geophysics, Edición 65, 2024, Página(s) 1.28-1.32, ISSN 1366-8781
Editor: Blackwell Publishing Inc.
DOI: 10.1093/astrogeo/atad064