Items where Author is "O'Connor, John"

Article

Jokat, W.

, O'Connor, J. , Hauff, F. , Koppers, A. A. and Miggins, D. (2019)
Ultraslow spreading and volcanism at the eastern end of Gakkel Ridge, Arctic Ocean ,

Geochemistry Geophysics Geosystems, 20 .

doi:10.1029/2019GC008297 , hdl:10013/epic.e3071f66-4983-4477-a84b-6b7b58eba973

[thumbnail of Jokat-2019-g3-GakkelDeepGeochemistry.pdf]

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Article

O'Connor, J. , Jokat, W.

, Regelous, M. , Kuiper, K. , Miggins, D. and Koppers, A. A. (2019)
Superplume mantle tracked isotopically the length of Africa from the Indian Ocean to the Red Sea ,

Nature Communications, 10 (5493) .

doi:10.1038/s41467-019-13181-7 , hdl:10013/epic.d44b6a9c-8ec4-45a7-8f85-705194d8379b

[thumbnail of OConnor-2019-natcomm-MozambiqueSuperplumeSignature.pdf]

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Article

Geissler, W.

, Estrada, S. , Riefstahl, F. , O'Connor, J. , Spiegel, C. , Van den Boogard, P. and Klügel, A. (2019)
Middle Miocene magmatic activity in the Sophia Basin, Arctic Ocean—evidence from dredged basalt at the flanks of Mosby Seamount ,

Arktos, 5 (1), pp. 31-48 .

doi:10.1007/s41063-019-00066-8 , hdl:10013/epic.24276dac-9b0a-4273-b341-5b126f98705a

Article

O'Connor, J. , Jokat, W.

, Wijbrans, J. and Colli, L. (2018)
Hotspot tracks in the South Atlantic located above bands of fast flowing asthenosphere driven by waning pulsations from the African LLSVP ,

Gondwana Research, 53 , pp. 197-208 .

doi:10.1016/j.gr.2017.05.014 , hdl:10013/epic.52027

Article

O'Connor, J. and Jokat, W.

(2015)
Tracking the Tristan-Gough mantle plume using discrete chains of intraplate volcanic centers buried in the Walvis Ridge ,

Geology, 43 (8), pp. 715-718 .

doi:10.1130/G36767.1 , hdl:10013/epic.45847

Article

O'Connor, J. and Jokat, W.

(2015)
Age distribution of Ocean Drill sites across the Central Walvis Ridge indicates plate boundary control of plume volcanism in the South Atlantic ,

Earth and Planetary Science Letters, 424 , pp. 179-190 .

doi:10.1016/j.epsl.2015.05.021 , hdl:10013/epic.45846

Article

Jokat, W.

, Ickrath, M. and O'Connor, J. (2013)
Seismic transect across the Lomonosov and Mendeleev Ridges: Constraints on the geological evolution of the Amerasia Basin, Arctic Ocean ,

Geophysical Research Letters, 40 (19), pp. 5047-5051 .

doi:10.1002/grl.50975 , hdl:10013/epic.42581

[thumbnail of Jokat-2013-grl-LomoFracture.pdf]

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Article

Rohde, J. , Hoernle, K. , Hauff, F. , Werner, R. , O'Connor, J. , Class, C. , Garbe-Schönberg, D. and Jokat, W.

(2013)
70 Ma Chemical Zonation of the Tristan-Gough Hotspot Track ,

Geology, 41 (3), pp. 335-338 .

doi:10.1130/G33790.1 , hdl:10013/epic.41048

Article

Le Roex, A. , Class, C. , O'Connor, J. and Jokat, W.

(2010)
Shona and Discovery Aseismic Ridge Systems, South Atlantic: Trace Element Evidence for Enriched Mantle Sources ,

JOURNAL OF PETROLOGY, 51 (10), pp. 2089-2120 .

doi:10.1093/petrology/egq050 , hdl:10013/epic.35930

Conference -Invited talk

Geissler, W.

, Jegen, M. , Jokat, W.

, Trumbull, R. B. , Pandey, S. , Ryberg, T. , Schloemer, A. , Lebedev, S. , Bonadio, R. , Baba, K. , Chen, J. , Maia, M. , Kammann, J. , Wintersteller, P. , Strack, A. , Weit, A. , O'Connor, J. and Homrighausen, S. (2019)
The Tristan da Cunha mantle plume and its role in the continental breakup and opening of the South Atlantic Ocean ,

Geo-Kolloquium, TU Bergakademie Freiberg, 22 May 2019 - 22 May 2019 .

hdl:10013/epic.53c6887b-e6a7-4cab-8c96-e9e0cb39b598

Conference -Talk

Geissler, W.

, Estrada, S. , Riefstahl, F. , O'Connor, J. , Spiegel, C. , Van den Boogard, P. and Klügel, A. (2017)
Middle Miocene magmatic activity in the Sophia Basin, Arctic Ocean – evidence from dredged basalt at the flanks of Mosby Seamount ,

GeoBremen 2017, Bremen, 24 September 2017 - 29 September 2017 .

hdl:10013/epic.51664

Conference -Conference paper

O'Connor, J. , Jokat, W.

and Wijbrans, J. R. (2016)
Tracking the Tristan-Gough Mantle Plume Using Discrete Chains of Intraplate Volcanic Centers Buried in the Walvis Ridge ,

EGU General Assembly, Vienna, 18 April 2016 - 22 April 2016 .

hdl:10013/epic.46669

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Conference -Conference paper

O'Connor, J. , Steinberger, B. , Regelous, M. , Koppers, A. , Wijbrans, J. , Haase, K. , Stoffers, P. , Jokat, W.

and Garbe-Schönberg, D. (2014)
Past plate and mantle motion from new ages for the Hawaiian-Emperor Seamount Chain ,

European Geosciences Union General Assembly 2014, Vienna, 27 April 2014 - 2 May 2014 .

hdl:10013/epic.43495

Conference -Poster

O'Connor, J. , Steinberger, B. , Regelous, M. , Koppers, A. , Wijbrans, J. , Haase, K. , Stoffers, P. , Jokat, W.

and Garbe-Schönberg, D. (2013)
Past plate and mantle motion from new ages for the Hawaiian-Emperor Seamount Chain ,

AGU Fall Meeting, San Francisco, USA, 9 December 2013 - 13 December 2013 .

hdl:10013/epic.42711

Conference -Talk

Class, C. , Le Roex, A. , O'Connor, J. and Jokat, W.

(2012)
Plume source regions in the South Atlantic – spatial and temporal variability and implications for the LLSVP source region ,

AGU Fall Meeting 2012, San Francisco, CA, USA., 3 December 2012 - 7 December 2012 .

hdl:10013/epic.39840

Conference -Talk

O'Connor, J. , Jokat, W.

, Le Roex, A. , Class, C. , Wijbrans, J. R. , Kessling, S. , Kuiper, K. and Nebel, O. (2012)
Plume and plate controlled hotspot trails in the South Atlantic ,

AGU Fall Meeting 2012, San Francisco, CA, USA, 3 December 2012 - 7 December 2012 .

hdl:10013/epic.39839

Conference -Talk

O'Connor, J. , Jokat, W.

, Le Roex, A. , Class, C. , Wijsman, J. , Kessling, S. , Kuiper, K. and Nebel, O. (2012)
Synchronous age progressive hotspot trails on the African Superswell ,

European Geosciences Union, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.38680