Trond Martin Dokken
- E-mailTrond.Dokken@uib.no
- Phone+47 55 58 98 01+47 975 64 402
- Visitor AddressAllegt. 55
- Postal AddressPostboks 78005007 BERGEN
Academic article
- (2020). Tephra horizons identified in the western North Atlantic and Nordic Seas during the Last Glacial Period: Extending the marine tephra framework. Quaternary Science Reviews.
- (2020). Rapid reductions and millennial-scale variability in Nordic Seas sea ice cover during abrupt glacial climate changes. Proceedings of the National Academy of Sciences of the United States of America. 29478-29486.
- (2020). Past perspectives on the present era of abrupt Arctic climate change. Nature Climate Change. 714-721.
- (2020). Independent tephrochronological evidence for rapid and synchronous oceanic and atmospheric temperature rises over the Greenland stadial-interstadial transitions between ca. 32 and 40 ka b2k. Quaternary Science Reviews.
- (2020). A multi-decadal record of oceanographic changes of the past ~165 years (1850-2015 AD) from Northwest of Iceland. PLOS ONE. 1-26.
- (2019). Sea ice variability in the southern Norwegian Sea during glacial Dansgaard-Oeschger climate cycles. Science Advances.
- (2019). Insolation and Glacial Meltwater Influence on Sea‐Ice and Circulation Variability in the Northeastern Labrador Sea During the Last Glacial Period. Paleoceanography and Paleoclimatology. 1689-1709.
- (2019). High resolution benthic Mg/Ca temperature record of the intermediate water in the Denmark Strait across D-O stadial-interstadial cycles. Paleoceanography and Paleoclimatology. 1169-1185.
- (2019). Deep-water circulation changes lead North Atlantic climate during deglaciation. Nature Communications. 1-10.
- (2019). Consistently dated Atlantic sediment cores over the last 40 thousand years. Scientific Data. 1-12.
- (2019). Consistent fluctuations in intermediate water temperature off the coast of Greenland and Norway during Dansgaard-Oeschger events. Quaternary Science Reviews. 16 pages.
- (2018). Relative timing of precipitation and ocean circulation changes in the western equatorial Atlantic over the last 45 kyr. Climate of the Past. 1315-1330.
- (2018). Ocean-ice sheet interaction along the SE Nordic Seas margin from 35 to 15 ka BP. Marine Geology. 99-117.
- (2015). Atlantic Ocean circulation changes preceded millennial tropical South America rainfall events during the last glacial. Geophysical Research Letters. 411-418.
- (2015). An Atlantic-Pacific ventilation seesaw across the last deglaciation. Earth and Planetary Science Letters. 237-244.
- (2014). Paleoceanographic reconstruction of the western equatorial Atlantic during the last 40 kyr. Palaeogeography, Palaeoclimatology, Palaeoecology. 14-20.
- (2014). Constraints on surface seawater oxygen isotope change between the Last Glacial Maximum and the Late Hologene. Quaternary Science Reviews. 102-111.
- (2014). A brief history of climate e the northern seas from the last Glacial Maximum to global warming. Quaternary Science Reviews. 225-246.
- (2013). Refining benthic foraminiferal Mg/Ca-temperature calibrations using core-tops from the western tropical Atlantic: Implication for paleotemperature estimation. Geochemistry Geophysics Geosystems. 929-946.
- (2013). Dansgaard-Oeschger cycles: Interactions between ocean and sea ice intrinsic to the Nordic seas. Paleoceanography. 491-502.
- (2011). Interhemispheric symmetry of the tropical African rainbelt over the past 23,000 years. Nature Geoscience. 42-45.
- (2011). Heinrich event 1: an example of dynamical ice-sheet reaction to oceanic changes. Climate of the Past. 1297-1306.
- (2011). Early Holocene temperature variability in the Nordic Seas: The role of oceanic heat advection versus changes in orbital forcing. Paleoceanography.
- (2010). A reconstruction of sea surface warming in the northern North Atlantic during MIS3 ice-rafting events. Quaternary Science Reviews. 1791-1800.
- (2009). Rapid oceanic and atmospheric changes during the Younger Dryas cold period. Nature Geoscience. 202-205.
- (2009). Constraints on the magnitude and patterns of ocean cooling at the Last Glacial Maximum. Nature Geoscience. 127-132.
- (2008). Water mass properties and exchange between the Nordic seas and the northern North Atlantic during the period 23-6 ka: Benthic oxygen isotopic evidence. Paleoceanography.
- (2007). Inception of the Northern European ice sheet due to contrasting ocean and insolation forcing. Quaternary Research. 128-135.
- (2007). Climate of the Last Glacial Maximum: sensitivity studies and model-data comparison with the LOVECLIM coupled model. Climate of the Past. 205-224.
- (2006). The penultimate deglaciation: High-resolution paleoceanographic evidence from a north-south transect along the eastern Nordic Seas. Earth and Planetary Science Letters. 505-516.
- (2006). Mg/Ca ratios in the planktonic foraminifer Neogloboquadrina pachyderma (sinistral) in the northern North Atlantic/Nordic Seas. Geochemistry Geophysics Geosystems. 18 pages.
- (2006). Comparing proxies for the reconstruction of LGM sea-surface conditions in the northern North Atlantic. Quaternary Science Reviews. 2820-2834.
- (2005). Bjerknes Centre for Climate Research - combining past, present and future climate change. Norsk Geologisk Tidsskrift. 33-44.
- (2005). A global compilation of late Holocene planktonic foraminiferal delta O-18: relationship between surface water temperature and delta O-18. Quaternary Science Reviews. 7-9.
- (2004). Quartz content and the quartz-to-plagioclase ratio determined by X-ray diffraction: a proxy for ice rafting in the northern North Atlantic? Earth and Planetary Science Letters. 389-401.
- (2003). Researchers Discuss Abrupt Climate Change: Ice Sheets and Oceans in Action. EOS. 189-193.
- (2001). Abrupt climatic change during the last interglacial-glacial cycle in the polar North Atlantic. Marine Geology. 121-137.
- (1998). Fluctuations of the Svalbard-Barents Sea Ice Sheet during the last 150 000 years. Quaternary Science Reviews. 11-42.
- (1996). The growth and decay of the Late Weichselian ice sheet in western Svalbard and adjacent areas based on provenance studies of marine sediments. Quaternary Research. 303-316.
- (1996). The growth and decay of the Late Weichselian Ice Sheet in western Svaldbard and adjecent areas based on provenance studies of marine sediments. Journal of Quaternary Science. 303-916.
Report
- (2008). Marine cruise report, Project RETRO: Response of Tropical Atlantic Surface and Intermediate Waters to Changes in Atlantic Meridional Overturning Circulation. .
- (2002). Paleoenvironmental Studies - Upper Storegga Slide Events: Status report to Norsk Hydro. .
Lecture
- (2019). Sea-surface conditions, iceberg transport and ice-sheet instabilities during the last Glacial witnessed south of Greenland.
- (2019). Intermediate water in the Nordic Seas during Greenland Stadials.
- (2019). Glacial sea ice variability in the Norwegian Sea during abrupt climate changes.
- (2018). Why did the iceberg discharge of Heinrich events 5 and 6 not reach southern Greenland.
- (2018). Sea ice changes and stratification changes in the Nordic Seas during MIS 3.
- (2018). A tephra-based synchronisation of a marine and ice core palaeo record spanning 32 - 40 ka b2k.
- (2016). Coherent Sea Ice Variations in the Nordic Seas and Abrupt Greenland Climate Changes over Dansgaard-Oeschger Cycles.
Popular scientific lecture
- (2009). New Mg/Ca calibration of benthic foraminiferal species: mapping of the tropical thermocline dynamics.
- (2001). Havbunnen: Et vindu til fortidens klimaendringer.
Academic lecture
- (2019). Dynamical sequence of ocean, atmosphere, and sea ice changes during an abrupt stadial-to-interstadial climate transition.
- (2019). A new era of abrupt climate change - perspectives from Marine Isotope Stage 3.
- (2019). A multi-decadal record of oceanographic changes of the past 150 years (1850-2015 AD) from North of Iceland.
- (2017). Role of sea ice in abrupt climate changes following the last glacial maximum.
- (2017). Millennial-scale ocean and climate variability in the glacial Nordic Seas and South China Sea.
- (2015). The Fennoscandian ice sheet as a trigger for Dansgaard-Oeschger cycles.
- (2015). A brief history of climate – the northern seas from the Last Glacial Maximum to global warming.
- (2014). A brief history of climate – the northern seas from the Last Glacial Maximum to global warming.
- (2013). Simulated and reconstructed Atlantic gyre circulation and its relationship with the North Atlantic Oscillation during the past 600 years.
- (2013). Mid-Holocene amplification of century scale climate variability potential interhemispheric linkages.
- (2013). Dansgaard-Oeschger cycles: interactions between ocean and sea ice intrinsic to the Nordic Seas.
- (2012). North Atlantic Multidecadal variability over the last millenia.
- (2012). Benthic S18O signature of dense brine from sea ice formation in the North Atlantic.
- (2011). What has been achieved, and future perspective for RETRO.
- (2011). Impact of freshwater from the Fennoscandian Ice Sheet vs. freshwater from the Laurentide Ice Sheet.
- (2011). A new model of Dansgaard-Oeschger cycles: the Nordic ice machine.
- (2010). On the role of North Atlantic sea ice displacements in Dansgaard-Oeschger cycles.
- (2010). Distinguishing early Holocene temperature changes caused by northward oceanic heat advection from the oceanic temperature response to changes in orbital forcing.
- (2010). A new model of Dansgaard-Oeschger cycles: the Nordic ice machine.
- (2010). A conceptual model for D-O events: a Fennoscandian trigger.
- (2009). Status activity report and future plans from RG1.
- (2009). Rapid oceanic and atmospheric changes at the end of the younger Dryas cold period.
- (2009). Nouvelle calibration Mg/Ca-Temperature appliquée aux foraminfêres benthiques dynamique de la thermocline dans les tropiques.
- (2009). New cores-top Mg/Ca calibration of multiple benthic foraminiferal species: thermometry of the thermocline water in Tropical western Atlantic.
- (2009). New Mg/Ca calibration of benthic foraminiferal species: mapping of the tropical thermocline dynamics.
- (2009). Link between intermediate water hydrology and meridional overturning circulation in the North Atlantic region.
- (2008). The Norwegian Ice Machine: - a conceptual model of D-O events.
- (2008). Ocean-atmosphere flickering ended the Younger Dryas cold period.
- (2008). High latitude rapid climate changes: A New Model for Dansgaard-Oeschger events and cycles,.
- (2008). High latitude rapid climate changes, and linkages to low latitude.
- (2008). A New Model for Dansgaard-Oeschger events and cycles: the Norwegian ice machine.
- (2008). A New Model for Dansgaard-Oeschger events and cycles.
- (2007). Titanium concentration in lake sediments as a measure for glacier activity during the Younger Dryas in South Western Norway.
- (2007). On the evidence linking ocean circulation to (rapid) climate change.
- (2007). Ocean core evidence for past THC changes.
- (2007). Ocean Dynamics and feedbacks behind millennial scale- and rapid climate changes in the past.
- (2007). North Atlantic Holocene climate variability.
- (2007). A conceptual model for D-O events: role of atmospheric circulation and duration of warm interstadials.
- (2006). Spatial asymmetry of the winter atmospheric circulation and its relation to the ocean.
- (2006). Ocean-atmosphere interaction.
- (2006). Conceptual model on rapid climate change.
- (2005). The climate signal in glaciers -evidence for shifting North Atlantic atmosphere circulation.
- (2005). Hypothesis of Fennoscandian ice sheet linkage during the last glacial and termination 1 between Milankowitch forcing and global climate.
- (2005). Atmospheric pressure of the North Atlantic – 6000 years seen from Norwegian glaciers.
- (2005). A paleoperspective on the Barents Sea climate development through the Holocene, preliminary results.
- (2005). A northern hemisphere high latitude tropical perspective from paleo-records.
- (2004). The Nordic Seas; a gateway between the North Atlantic and Arctic Oceans.
- (2004). On reconstructing the thermocline in the Faroe-Shetland Channel from paleo proxies, and estimating the associated fluxes.
- (2004). Ice-sheet ocean interactions in the North Atlantic, mechanisms and impacts.
- (2004). Do climate changes in the North Atlantic region trigger changes in the tropical Atlantic - or vice versa?
- (2003). analyses of abrupt changes in the past.
- (2003). With what precision can paleodata reconstruct circulation changes in the Nordic Ses?
- (2003). Tropical influence on high latitude climate.
- (2003). Millennial scale climate variability during marine isotope stage 5: Evidence from the Nordic Seas.
- (2003). Millenial scale climate variability during marine isotope stage 5: evidence from the Nordic Seas.
- (2003). High northern latitude and tropical atlantic ocean climate linkages during the last deglaciation. EAE03-A-12609.
- (2003). Evidence for rapid reorganisations in thermohaline circulation from paleorecords in the Atlantic Ocean: A review.
- (2001). Decadal to century scale climate variability in the North Atlantic and Nordic Seas during the late Glacial and the Holocene - IMAGES results.
- (1998). Eemian versus Stage 3 and Holocene variability in the Nordic Seas - how different were they?
- (1997). Thermohaline Cirulation and Rapid Climate Change in the Last Deglaciation: Variable Role of Convection and Brine Formation.
- (1997). A continuous record of Northern Hemisphere glaciation from ODP Leg 162.
Reader opinion piece
- (2010). Stredet som regulerer varme og kulde. Aftenposten (morgenutg. : trykt utg.).
- (2007). Tull om klimaforskning. Bergens Tidende.
Academic anthology/Conference proceedings
- (2005). The Nordic Seas - An Integrated Perspective. American Geophysical Union (AGU).
- (2004). Climate variability in th Nordic Seas. American Geophysical Union (AGU).
Popular scientific article
- (2007). Rekonstruerer havstrømmer. Cicerone.
- (2002). De nordiske hav - en "hovedbryter" i klimasystemet? Cicerone. 20-22.
Feature article
- (2021). Norge bryter internasjonal standard for havvern. Fiskeribladet.
- (2020). Svalbard som mulighetenes land og hav. Fiskeribladet. 2-3.
- (2020). Norske fiskere viser vei i klimatilpasning og omstilling. Fiskeribladet.
Letter to the editor
- (2004). Palaeoclimatology - Fresh angle on the polar seesaw. Nature. 842-843.
Doctoral dissertation
- (2015). Calibration, validation and application of the foraminiferal Mg/Ca: Reconstructing the intermediate water masses structure and origin in the Western Tropical Atlantic.
- (2004). Ocean-ice sheet interaction and paleoceanographic variability in the eastern Nordic Seas through the last 140000 years.
Interview
- (2013). Ny webtjeneste skal hindre flomskader.
- (2013). Mer enn 50 millioner forskningskroner til Bjerknessenteret.
- (2013). Mer enn 50 millioner forskningskroner til Bjerknessenteret.
- (2013). Klimaforskning til topps.
- (2013). Klimaendringane er 10 gongar raskare enn på 65 millionar år.
- (2013). Får 50 mill. til is-forskning.
- (2013). Alle vil merke klimaendringene.
- (2012). Rekordvarm september.
- (2011). Slik forklarer de brå klimaendringer.
- (2011). Kjølig for vikingene på Grønland.
- (2011). 12 års støtte til Senter for klimadynamikk.
- (2010). Hva som sies og formidles, og hvorfor!
- (2010). 100 millioner kr til klima.
- (2009). Ekstremvær tok knekken på istiden.
- (2009). Ekstremvær tok knekken på istiden.
- (2009). Ekstremvær tok knekken på istiden.
- (2008). Tropenes klimagåter.
- (2008). Lofotfisket trues.
- (2008). Fornøyd etter statsrådstur til Latin-Amerika.
- (2007). Vinker farvel til dagens lofotfiske.
- (2007). Nordpol-isen har vært - MINDRE Aner ikke rekkevidden av endringene i Arktis Arktis mer følsom for klimaendringer enn antatt Tegn på oppbrutt sjøis for bare 10 000 år siden.
- (2007). Lofotfiske trues.
- (2007). Blått lys for lofotfisket.
- (2006). Innslag fra Sommerskolen i Klimavariasjoner, Finse.
- (2006). Forskere på gyngende grunn.
Documentary
- (2011). Willi Dansgaard - en pionér i klimaforskningen har gått bort.
Programme participation
- (2009). NRK Hordaland sender fra Bjerknessenteret.
- (2009). CO2 i atmosfæren.
- (2008). Verdt å vite - spesial.
Academic chapter/article/Conference paper
- (2006). The climate signal in glaciers - evidence for shifting North Atlantic atmospheric circulation. 2 pages.
- (2005). The Nordic Seas: An overview. 10 pages.
- (2005). Extent and variability of the Meridiona Atlantic circulation in the Eastern Nordic Seas during marine isotope stage 5 and its influence on the inception ot the last glacial. 18 pages.
- (2005). Exploratoty Comparisons of Quantitative Temperature Estimates Over the Last Deglaciation in Norway and the Norwegian Sea. 14 pages.
Abstract
- (2010). The early Holocene thermal maximum in the northern Nordic Seas: An advective signal or a direct response to trong summer insolation? Geophysical Research Abstracts.
- (2009). Surface warming and ice-rafting in North-Atlantic during MIS3, A possible link? Geochimica et Cosmochimica Acta. A604-A604.
- (2009). New Mg/Ca calibration of benthic foraminiferal species: Mapping of the tropical thermocline dynamics. Geochimica et Cosmochimica Acta. A1332-A1332.
Poster
- (2020). Tephra-based time-markers from the Last Glacial Period recorded in the North Atlantic: an emerging tool for an east-west synchronization of paleoclimate records.
- (2019). Provenance of iceberg derived material during Greenland stadials and interstadials in Marine Isotope Stage (MIS) 3.
- (2019). Last glacial tephra markers recorded in the North Atlantic and the Nordic Seas.
- (2019). Last Glacial tephra horizons identified in the North Atlantic and the Nordic Seas.
- (2018). The role of glacial sea ice variability in the Norwegian Sea during abrupt Dansgaard-Oeschger climate changes.
- (2018). Tephra horizons recorded in the North Atlantic and the Nordic Seas: a marine-marine cross-correlation of paleorecords across the basin.
- (2018). On the way to a North Atlantic east-west synchronisation: The discovery of FMAZ II and NAAZ II in two North Atlantic marine sediment cores.
- (2017). Warm Atlantic Intermediate Water in the Denmark Strait during D-O events.
- (2017). Interplay between sea ice extent in the Nordic Seas and abrupt climate change in Greenland over D-O cycles.
- (2017). Calibration of the clumped isotope thermometer for planktonic and benthic foraminifera.
- (2017). A tephra based marine-ice core synchronization of the GS-9/GIS-8 transition (38-40.5ka b2k).
- (2017). A multi decadal study of Polar and Atlantic Water changes on the North Iceland shelf during the last millennium.
- (2016). A tephra based marine-ice core synchronization of the GS-9/GIS-8 transition (38-40.5ka b2k).
- (2013). Multidecadal variability of surface ocean conditions in the eastern Norwegian Sea.
- (2013). Late Holocene size normalized foraminiferal shell weights from the eastern Norwegian Sea.
- (2012). Late Holocene reservoir age corrections for the Norwegian Sea.
- (2012). Climate dynamics during the deglaciation of the North-Atlantic region.
- (2011). Abrupt changes in the intermediate water circulation over the last 25,000 years.
- (2010). The cryosphere's role in abrupt climate events in the glacial North Atlantic.
- (2010). Bottom water hydrology changes in North-Antlantic Ocean over the last Deglaciation based on new Mg/Ca C. wuellerstorfi calibration.
- (2010). A new model of Dansgaar-Oeschger cycles: the Nordic ice machine.
- (2009). New cores-top Mg/Ca calibration of multiple benthic foraminiferal species:thermometry of the thermocline water in Tropical western atlantic.
- (2009). New Mg/Ca calibrationof benthic foraminiferal species: Mapping of the tropical thermocline dynamics.
- (2009). New Mg/Ca calibrationof benthic foraminiferal species: Mapping of the tropical thermocline dynamics.
- (2009). Marine climates of the Norwegian and Bartents during the deglacial and early Holocene.
- (2009). Fennoscandian trigger for D-O events.
- (2009). A conceptual model of D-O events.
- (2007). A conceptual model for D-O events: the role of ocean circulation and the duration of cold stadials.
- (2006). 2700 years BP - Evidence for large-scale mode-shift in Atlantic Atmospheric Circulation. A coherent pattern from ocean and terrestrial archives at the Subboreal-Subatlanticum transition.
- (2005). Inception of the Northern European Ice Sheets due to contrasting ocean and insolation forcing.
- (2004). Reconstructing the thermocline in the Faeroe-Shetland Channel from paleo proxies and estimating the associated fluxes.
- (2004). Reconstructing the thermocline in the Faeroe-Shetland Channel from paleo proxies and estimating the associated fluxes.
- (2004). On the cause of the last glacial inception.
- (2004). Exploratory comparisons of quantitative temperature estimates over the last deglaciation in Norway and the Norwegian Sea.
- (2002). Aspects of Termination II and MIS 5 as Recorded at the West Spitsbergen Margin.
Academic literature review
- (2007). Atlantic meridional overturning circulation during the Last Glacial Maximum. Science. 66-69.
Brochure
- (2010). Klimaendringer i fortiden.
- (2010). Golfstrømmen og vårt milde klima.
More information in national current research information system (CRIStin)