Search - Archive ouverte HAL Access content directly

Filter your results

25 Results
authFullName_s : Johan Etourneau
Image document

Contribution of changes in opal productivity and nutrient distribution in the coastal upwelling systems to late Pliocene/early Pleistocene climate cooling

Johan Etourneau , C. Ehlert , M. Frank , P. Martinez , R. Schneider et al.
Climate of the Past Discussions, 2012, 8, pp.669-694. ⟨10.5194/CPD-8-669-2012⟩
Journal articles hal-00830442v1

Southern high latitude vegetation change across the Drake Passage region linked to prolonged intervals of climate cooling during the early Oligocene

Nick Thompson , Ulrich Salzmann , Adrián López Quirós , Carlota Escutia , Peter Bijl et al.
EGU 2021, Apr 2021, Vienne, France. ⟨10.5194/egusphere-egu21-9503⟩
Conference papers hal-03503461v1
Image document

Environmental responses of the Northeast Antarctic Peninsula to the Holocene climate variability

Loïc Barbara , Xavier Crosta , Amy Leventer , Sabine Schmidt , Johan Etourneau et al.
Paleoceanography, 2016, 31 (1), pp.131-147. ⟨10.1002/2015PA002785⟩
Journal articles hal-01266709v1
Image document

Antarctic sea ice over the past 130 000 years – Part 1: a review of what proxy records tell us

Xavier Crosta , Karen E Kohfeld , Helen C Bostock , Matthew Chadwick , Alice Du Vivier et al.
Climate of the Past, 2022, 18, pp.1729 - 1756. ⟨10.5194/cp-18-1729-2022⟩
Journal articles hal-03759482v1
Image document

Vegetation change across the Drake Passage region linked to late Eocene cooling and glacial disturbance after the Eocene–Oligocene Transition

Nick Thompson , Ulrich Salzmann , Adrián López-Quirós , Peter Bijl , Frida Hoem et al.
Climate of the Past, 2022, ⟨10.5194/cp-2021-84⟩
Journal articles hal-03503437v1

Absence of a strong, deep-reaching Antarctic Circumpolar Current zonal flow across the Tasmanian gateway during the Oligocene to early Miocene

Dimitris Evangelinos , Carlota Escutia , Tina van de Flierdt , Luis Valero , José-Abel Flores et al.
Global and Planetary Change, 2022, 208, 317, p. 18-38. ⟨10.1016/j.gloplacha.2021.103718⟩
Journal articles insu-03678661v1

Expansion of pelagic denitrification during early Pleistocene cooling

Rebecca S. Robinson , Johan Etourneau , Philippe Martinez , Ralph Schneider
Earth and Planetary Science Letters, 2014, 389, pp.52-61. ⟨10.1016/J.EPSL.2013.12.022⟩
Journal articles hal-00979245v1
Image document

Contribution of changes in opal productivity and nutrient distribution in the coastal upwelling systems to late Pliocene/early Pleistocene climate cooling

Johan Etourneau , Claudia Ehlert , M. Frank , P. Martinez , Ralf Schneider et al.
Climate of the Past, 2012, 8 (5), pp.1435-1445. ⟨10.5194/cp-8-1435-2012⟩
Journal articles hal-01858967v1
Image document

Vegetation change across the Drake Passage region linked to late Eocene cooling and glacial disturbance after the Eocene-Oligocene transition

Nick Thompson , Ulrich Salzmann , Adrián López-Quirós , Peter K. Bijl , Frida S. Hoem et al.
Climate of the Past, 2022, 18 (2), pp.209-232. ⟨10.5194/cp-18-209-2022⟩
Journal articles hal-03557485v1

Eocene-Oligocene paleoenvironmental changes in the South Orkney Microcontinent (Antarctica) linked to the opening of Powell Basin

Adrián López-Quirós , Carlota Escutia , Johan Etourneau , Francisco Rodríguez-Tovar , Sabine Roignant et al.
Global and Planetary Change, 2021, 204, pp.103581. ⟨10.1016/j.gloplacha.2021.103581⟩
Journal articles hal-03298982v1
Image document

Equatorial Pacific peak in biological production regulated by nutrient and upwelling during the late Pliocene/early Pleistocene cooling

Johan Etourneau , Rebecca S. Robinson , Philippe Martinez , Ralf Schneider
Biogeosciences, 2013, 10, pp.5663-5670. ⟨10.5194/BG-10-5663-2013⟩
Journal articles hal-00873435v1

Sensitivity of Holocene East Antarctic productivity to subdecadal variability set by sea ice

Katelyn Johnson , Robert Mckay , Johan Etourneau , Francisco Jiménez-Espejo , Anya Albot et al.
Nature Geoscience, 2021, 14 (10), pp.762-768. ⟨10.1038/s41561-021-00816-y⟩
Journal articles hal-03529697v1
Image document

Mid-Holocene Antarctic sea-ice increase driven by marine ice sheet retreat

Kate E Ashley , Robert Mckay , Johan Etourneau , Francisco J Jimenez-Espejo , Alan Condron et al.
Climate of the Past, 2021, 17, pp.1 - 19. ⟨10.5194/cp-17-1-2021⟩
Journal articles hal-03102309v1
Image document

Antarctic Sea Ice Proxies from Marine and Ice Core Archives Suitable for Reconstructing Sea Ice over the past 2000 Years

Elisabeth Thomas , Claire Allen , Johan Etourneau , Amy King , Mirko Severi et al.
Geosciences, 2019, 9 (12), pp.506. ⟨10.3390/geosciences9120506⟩
Journal articles hal-02394971v1

Evidence for oceanic oxygen depletion in the face of cooling in the early Pleistocene

Rebecca S. Robinson , Johan Etourneau , Philippe Martinez , Ralph Schneider
American Geophysical Union, Fall Meeting 2011, Dec 2011, San Francisco, CA, United States. pp.0214
Conference papers hal-00830476v1

Application of the TEX86-L temperature proxy in the Southern Ocean

Jung-Hyun Kim , Verónica Willmott , Johan Etourneau , Xavier Crosta , Guillaume Massé et al.
EGU General Assembly 2013, Apr 2013, Vienne, Austria. pp.9645
Conference papers hal-00830454v1
Image document

The late Pliocene Benguela upwelling status revisited by means of multiple temperature proxies

Guillaume Leduc , Dieter Garbe-Schönberg , Marcus Regenberg , Camille Contoux , Johan Etourneau et al.
Geochemistry, Geophysics, Geosystems, 2014, 15 (2), pp.475-491. ⟨10.1002/2013GC004940⟩
Journal articles hal-01472057v1
Image document

Ocean temperature impact on ice shelf extent in the eastern Antarctic Peninsula

Johan Etourneau , Giovanni Sgubin , Xavier Crosta , Didier Swingedouw , Verónica Willmott et al.
Nature Communications, 2019, 10 (1), pp.304. ⟨10.1038/s41467-018-08195-6⟩
Journal articles hal-01988366v1
Image document

Exploring the use of compound-specific carbon isotopes as a palaeoproductivity proxy off the coast of Adélie Land, East Antarctica

Kate E. Ashley , Xavier Crosta , Johan Etourneau , Philippine Campagne , Harry Gilchrist et al.
Biogeosciences, 2021, pp.5555-5571. ⟨10.5194/bg-18-5555-2021⟩
Journal articles hal-03378695v1
Image document

Ocean Productivity in the Gulf of Cadiz Over the Last 50 kyr

Aurélie Penaud , Frédérique Eynaud , Johan Etourneau , Jérôme Bonnin , Anne de Vernal et al.
Paleoceanography and Paleoclimatology, 2022, 37 (2), ⟨10.1029/2021pa004316⟩
Journal articles hal-03646689v1
Image document

Tropical South Atlantic influence on Northeastern Brazil precipitation and ITCZ displacement during the past 2300 years

Giselle Utida , Francisco Cruz , Johan Etourneau , Ioanna Bouloubassi , Enno Schefuss et al.
Scientific Reports, 2019, 9, pp.1698. ⟨10.1038/s41598-018-38003-6⟩
Journal articles hal-02046554v1
Image document

Holocene climate variations in the western Antarctic Peninsula: evidence for sea ice extent predominantly controlled by changes in insolation and ENSO variability

Johan Etourneau , Lewis G. Collins , Verónica Willmott , Jung-Hyun Kim , Loïc Barbara et al.
Climate of the Past, 2013, 9 (4), pp.1431-1446. ⟨10.5194/CP-9-1431-2013⟩
Journal articles hal-00873437v1

Multi-decadal trends in Antarctic sea-ice extent driven by ENSO–SAM over the last 2,000 years

Xavier Crosta , Johan Etourneau , Lisa Orme , Quentin Dalaiden , Philippine Campagne et al.
Nature Geoscience, 2021, 14 (3), pp.156-160. ⟨10.1038/s41561-021-00697-1⟩
Journal articles hal-03167472v1

Ocean as the main driver of Antarctic ice sheet retreat during the Holocene

Xavier Crosta , Julien Crespin , Didier Swingedouw , Olivier Marti , Valérie Masson-Delmotte et al.
Global and Planetary Change, 2018, 166, pp.62-74. ⟨10.1016/j.gloplacha.2018.04.007⟩
Journal articles hal-02105534v1

Abrupt climatic events in northeast brazil detected in bat guano and speleothems records over the last 2,000 years

Giselle Utida , Johan Etourneau , Abdelfettah Sifeddine , Ioanna Bouloubassi , Enno Schefuss et al.
PAGES-LOTRED-SA 3rd Symposium, Climate change and human impact in Central and South America over the last 2000 years: Observations and models, Jul 2014, Medellin, Colombia
Conference poster hal-01139682v1