Posters & presentations

 

2024

Method improvement to separate and quantify SiO2 phases in marine sediments: Testing wet-chemical sequential leaching on sediments with modified bSi contents

Antonia C. Schell1,2, Rebecca A. Pickering1, Tzu-Hao Huang1, Wei-Li Hong1,2

1Department of Geological Sciences and 2Baltic Sea Centre at Stockholm University, Sweden

The silicon (Si) phases found in marine sediments, such as biogenic silica (bSi), lithogenic silicate (LSi), and amorphous secondary Si phases (ASSi) provide insights into past and present silicon deposition and cycling. DeMaster (1981) was the first one to use Na2CO3 leaching to extract diatoms from surficial marine sediments. This protocol has since then been widely used and modified. As recent studies have shown, it is especially difficult separating bSi and LSi phases from deeply-buried and diagenetically-modified sediments, where longer digestion times are needed to extract bSi via Na2CO3 leaching. Hence, there is a need for a robust protocol that allows both for isolation and quantification of the individual phases.

To test how much bSi can be extracted with the wet-chemical sequential leaching method (modified after Huang et al. 2023) we perform systematic experiments where PACS-3, a marine sediment certified reference material, is mixed with known amounts of bSi (0, 10, 20 wt%). Here, we present the results of the elemental analysis of the extracted leachates, and we use the Si/Al molar ratio in the leachate as an indication for the leached Si phases.

*Student Poster Award at the 11th Isotopes in Biogenic Silica (IBiS) meeting in Louvain-La-Neuve, Belgium

Download Method improvement to separate and quantify SiO2 phases ... (2168 Kb)

 

2022

Heavy mineral analysis of the NE Yukon-Koyukuk Basin sandstones, Alaska

Simone Seminara, Victoria Pease, Jenny Omma, and Jaime Toro

Download Heavy mineral analysis of the NE Yukon-Koyukuk Basin sandstones, Alaska (2451 Kb)

 

How to visualize, map & quantify turbulent vertical mixing with broadband acoustics

Julia Muchowski, Lars Umlauf, Lars Arneborg, Elisabeth Weidner, Peter L. Holtermann, Christoph Humborg, and Christian Stranne

Download How to visualize, map & quantify turbulent vertical mixing with broadband acoustics (4265 Kb)


2020

Carbon mineralization rates in sediments of the Sherard Osborn and Petermann fjords –effects of subglacial meltwater runoff from the northern Greenland icesheet?

Volker Brüchert, Sebastian Brolin, Jonas Fredriksson, Adam Ulfsbo, Matthew o’Regan, Christian Stranne, Johan Nilsson, Alan Mix, Brendan Reilly, Larry Mayer, and Martin Jakobsson

Download Carbon mineralization rates in sediments of the Sherard Osborn and Petermann fjords –effects ... (2032 Kb)

 

 

2019

Microbially Mediated YREE-enriched manganese deposit in the Ytterby mine, Sweden

Sjöberg, Susanne and Dupraz, Christophe

Download Microbially Mediated YREE-enriched manganese deposit in the Ytterby mine, Sweden (7415 Kb)


 

Air‐Sea interaction of methane in shallow brackish inshore waters of the Baltic Sea

Maysoon Lundevall Zara, Volker Brüchert

Download Air‐Sea interaction of methane in shallow brackish inshore waters of the Baltic Sea (7546 Kb)


 

A closer look at Sphagnum: Macrofossil analysis in a boreal peatland (Store Mosse, south-central Sweden)

Ryberg, E.E.S., Kylander, M.E., Väliranta, M., Ehrlén, J.

Download A closer look at Sphagnum: Macrofossil analysis in a boreal peatland (Store Mosse, Sweden) (7626 Kb)


 

Amino acid racemization geochronology using foraminifera from the Yermak Plateau

Gabriel West, Matt O’Regan, Darrell Kaufman, Katherine Whitacre

Download Amino acid racemization geochronology using foraminifera from the Yermak Plateau (641 Kb)


 

Drivers of carbon gas emissions from seasonally ice-covered lakes

Joachim Jansen, Mathilde Jammet, Brett Thornton, Martin Wik, Alicia Cortés, Sally MacIntyre, Thomas Friborg, and Patrick Crill

Download Drivers of carbon gas emissions from seasonally ice-covered lakes (2639 Kb)

 

Arctic closure as a trigger for Atlantic overturning at the Eocene-Oligocene Transition

David Hutchinson, Helen Coxall, Matt O’Regan, Johan Nilsson, Rodrigo Caballero and Agatha de Boer

Download Arctic closure as a trigger for Atlantic overturning at the Eocene-Oligocene Transition (6694 Kb)
 

 

Greenlandic aeolian dust deposits dated using several luminescence methods and 14C

L. Petter Hällberg, Thomas Stevens, Andrew S. Murray, Daniele Sechi, Mihály Molnár, Jan-Pieter Buylaert, Reza Sohbati, Titanilla G. Kertész, Guilia Cossu, Stefano Andreucci and Vincenzo Pascucci

Download Greenlandic aeolian dust deposits dated using several luminescence methods and 14C (3611 Kb)

 

Temporal scale changes in species distribution in boreal peatlands: Store Mosse, south-central Sweden (preliminary results)

Ryberg, E.E.S., Kylander, M.E., Väliranta, M., Ehrlén, J.

Download Temporal scale changes in species distribution in boreal peatlands: Store Mosse, south-central Swede (991 Kb)

 

Ikaite column formation explained by secondary alteration of a syenite-carbonatite complex

Elin Tollefsen, Alasdair Skelton, Grabrielle Stockmann, Lena Lundqvist and Erik Sturkell

Download Ikaite column formation explained by secondary alteration of a syenite-carbonatite complex (1871 Kb)
 


2018

Preferential 30Si uptake during coprecipitation of Fe(III)(oxyhydr)oxide

C. Hemmingsson, C. Hirst, X. Sun, I.K. Pitcairn, and E. Chi Fru

Download Preferential 30Si uptake during coprecipitation of Fe(III)(oxyhydr)oxide (842 Kb)

 

Physical and biogeochemical controls on lake  carbon gas emissions in spring

Joachim Jansen, Brett Thornton, Alicia Cortés, Martin Wik, Patrick Crill, Sally MacIntyre

Download Physical and biogeochemical controls on lake carbon gas emissions in spring (3713 Kb)

 

 

Fracture propagation and seafloor gas release during warming-induced hydrate dissociation

Christian Stranne, Matt O’Regan, Martin Jakobsson

Download Fracture propagation and seafloor gas release during warming-induced hydrate dissociation (3620 Kb)

 

Circum-Arctic Lithosphere Evolution (CALE)

Victoria Pease & Bernard Coakley

Download Circum-Arctic Lithosphere Evolution (CALE) (2418 Kb)





 

Fast retreat of a marine outlet glacier in western Norway at the last glacial termination

Henning Åkesson, Richard Gyllencreutz, Jan Mangerud, John-Inge Svendsen, Faezeh M. Nick, and Kerim H. Nisancioglu

Download Fast retreat of a marine outlet glacier in western Norway at the last glacial termination (2200 Kb)


 

Amino acid racemisation in Quaternary foraminifera from the Yermak Plateau and implications for age models in the Arctic Ocean
Gabriel West, Matt O'Regan, Darrell Kaufman

Download Amino acid racemisation in Quaternary foraminifera from the Yermak Plateau and implications for ... (1477 Kb)


 

The planktonic foraminifera genus Turborotalita in the North Atlantic and Arctic Ocean

Helen Coxall, Veronica Carlson, Thomas Cronin, Kate Darling and Matt O'Regan

Download The planktonic foraminifera genus Turborotalita in the North Atlantic and Arctic Ocean (4586 Kb)


 

231Pa and 230Th in the Mediterranean Sea

Sandra Gdaniec, Matthieu Roy-Barman, Per Andersson and Carl-Magnus Mörth

Download 231Pa and 230Th in the Mediterranean Sea (1471 Kb)



 

New Rb-Sr and Zircon U-Pb dating of the Grønnedal-Íka igneous complex, SW Greenland

Gabrielle J. Stockmann

Download New Rb-Sr and Zircon U-Pb dating of the Grønnedal-Íka igneous complex, SW Greenland (1694 Kb)

 


2017

231Pa and 230Th in the Mediterranean Sea

Sandra Gdanieca, Matthieu Roy-Barman, Per Andersson, and Carl-Magnus Mörth

Download 231Pa and 230Th in the Mediterranean Sea (941 Kb)

 

 

Sedimentary and pore water geochemistry linked to deglaciation and postglacial development of Lake Vättern, Sweden

Henrik Swärd, Matt O´Regan, Malin Kylander, Sarah Greenwood, Magnus Mörth, and Martin Jakobsson

Download Sedimentary and pore water geochemistry linked to deglaciation and postglacial development of ... (4903 Kb)

Deglacial and Holocene Dolomite delivery to the Arctic Ocean from the Mackenzie River

Henrik Swärd, Matt O'Regan, and Christoph Vogt

Download Deglacial and Holocene Dolomite delivery to the Arctic Ocean from the Mackenzie River (5035 Kb)

 

Hydroclimatic variations from the Last Glacial to historical times in the eastern Lesotho Highlands, southern Africa

Mikaela Holm, Malin E. Kylander, Stefan Grab, Jennifer Fitchett, Antonio Martínez Cortizas, Richard Bindler

Download Hydroclimatic variations from the Last Glacial to historical times in the eastern Lesotho ... (10845 Kb)

 

 

An 8.3 ka paleo-dust deposition record from southern Sweden

An 8.3 ka paleo-dust deposition record from southern Sweden inferred from geochemical methods coupled with mineralogical identification by X-ray diffraction analysis

Jenny Sjöström

Download An 8.3 ka paleo-dust deposition record from southern Sweden (1289 Kb)
 

Chemical controls on ikaite formation

Elin Tollefsen, Gabrielle Stockman, Alasdair Skelton, Carl-Magnus Mörth, Christophe Dupraz and Erik Sturkell

Download Chemical controls on ikaite formation (2283 Kb)



 

The Ikaite Project: Re-dating the Grønnedal-Íka igneous complex

Gabrielle J. Stockmann, Andreas Karlsson, Alexander Lewerentz, Tonny B. Thomsen, Thomas F. Kokfelt, Elin Tollefsen, Erik Sturkell and Lena Lundqvist.

Download The Ikaite Project: Re-dating the Grønnedal-Íka igneous complex (1644 Kb)

 

Deep-sea stable isotope stratigraphy from the late Eocene of IODP Site U1411: Strong orbital signals at the close of the Eocene greenhouse

Helen Coxall, Steve Bohaty, Paul Wilson, Diederik Liebrand, Anna Nyberg, Max Holmström

Download Deep-sea stable isotope stratigraphy from the late Eocene of IODP Site U1411 (3995 Kb)

 

Geological and geochemical conditions controlling microbial colonization of igneous oceanic crust – implications for life on Mars

Diana Carlsson, Dr. Anna Neubeck, Dr. Magnus Ivarsson

Download Geological and geochemical conditions controlling microbial colonization of igneous oceanic crust (2224 Kb)

 

Constraining the Uplift History of the Jabal Akhdar and Saih Hatat Culminations, Al Hajar Mountains, Oman, with Fission Track and (U-Th)/He Ages

Reuben J. Hansman, Uwe Ring, Stuart N. Thomson, Bas den Brok and Konstanze Stübner

Download Constraining the Uplift History of the Jabal Akhdar and Saih Hatat Culminations, Al Hajar Mountains (2272 Kb)

Effects of climate change on the submarine “ikaite column garden" in SW Greenland

Gabrielle J. Stockmann, Elin Tollefsen, Alasdair Skelton, Volker Brüchert, Erik Sturkell, Lena Lundqvist, Tonci Balic-Zunic

Download Effects of climate change on the submarine “ikaite column garden" in SW Greenland (3167 Kb)

 

Arctic Ocean Mapping

Martin Jakobsson

Download Arctic Ocean Mapping (2173 Kb)

 

The IsoGenie Project: Integrating high-resolution chacterization of organic matter, isofluxes and microbiota in a thawing permafrost peatland

Virginia Rich, Gene W. Tyson, Matthew Sullivan, Steve Frolking, Changsheng Li, Ruth Varner, Patrick Crill, Jeffrey Chanton, Scott Saleska and team members within these PIs' labs

Download The IsoGenie Project: Integrating high-resolution chacterization of organic matter, isofluxes and mi (1493 Kb)

Solar energy input determines methane emissions on timescales of days to seasons from shallow subarctic lakes

Brett F. Thornton, Patrick M. Crill and Martin Wik

Download Solar energy input determines methane emissions on timescales of days to seasons ... (807 Kb)


 

Direct Measurement of Air-Sea CO2 Gas Transfer Velocity from an Icebreaker in Arctic Sea-Ice Regions

John Prytherch, Ian M. Brooks, Patrick M. Crill, Brett F. Thornton, Dom J. Salisbury, Michael Tjernström, Leif G. Anderson, Marc C. Geibel and Christoph Humborg

Download Direct Measurement of Air-Sea CO2 Gas Transfer Velocity from an Icebreaker in Arctic Sea-Ice Regions (2675 Kb)
 

Consistent top-to-the-foreland directed deformation from floor to roof in the Seve Nappe Complex (SNC), Jämtland, Sweden version 2

H. Bender, U. Ring, B.S.G. Almqvist, J. Glodny, B. Grasemann and M.B. Stephens

Download Consistent top-to-the-foreland directed deformation from floor to roof in the Seve Nappe Complex (SN (1858 Kb)
 

DATED-2: updates to the Eurasian Ice Sheet chronology and time-slice reconstructions

Richard Gyllencreutz, Anna L.C Hughes, Jan Mangerud, & John Inge Svendsen

Download DATED-2: updates to the Eurasian Ice Sheet chronology and time-slice reconstructions (2036 Kb)

 

Spatial variation in export and sources of organic carbon in the Lena River basin

Liselott Kutscher, Carl-Magnus Mörth, Per S. Andersson, Don Porcelli, Catherine Hirst, Trofim C. Maximov and Roman Petrova

Download Spatial variation in export and sources of organic carbon in the Lena River basin (1113 Kb)
 

The role of bottom-enhanced mixing in producing a large volume of weakly ventilated glacial Antarctic Bottom Water

Agatha M. de Boer and Andrew McC. Hogg

Download The role of bottom-enhanced mixing in producing a large volume of weakly ventilated glacial Antarcti (1336 Kb)
 

Geochemical imprint from a 70 m sediment core, Lake Vättern southern Sweden

Henrik Swärd, Matt O'Regan, Malin Kylander and Magnus Mörth

Download Geochemical imprint from a 70 m sediment core, Lake Vättern southern Sweden (671 Kb)

 

Apollo 12 breccia 12013: Impact-induced partial Pb loss in zircon grains?

F. Thiessen, A.A. Nemchin, M.J. Whitehouse, J.F. Snape and J.J. Bellucci

Download Apollo 12 breccia 12013: Impact-induced partial Pb loss in zircon grains? (1890 Kb)

 

Microbially mediated formation of a new REE enriched Mn oxide, Ytterby mine. Sweden?

Susanne Sjöberg, Bert Allard, Jayne E. Rattray, Nolwenn Callac, Magnus Ivarsson, Anja Grawunder, Stefan Karlsson, Viktor Sjöberg, Alasdair Skelton and Christophe Dupraz

Download Microbially mediated formation of a new REE enriched Mn oxide, Ytterby mine. Sweden? (1374 Kb)

Synthetic Ikaite precipitation simulating conditions in Ikka Fjord, SW Greenalnd

Gabrielle J. Stockmann, Elin Tollefsen, Tonci Balic-Zunic, Jörgen Langhof and Henrik Skogby

Download Synthetic Ikaite precipitation simulating conditions in Ikka Fjord, SW Greenalnd (1809 Kb)

 

Consistent top-to-the-foreland directed deformation from floor to roof in the Seve Nappe Complex (SNC), Jämtland, Sweden

H. Bender, U. Ring, B.S.G. Almqvist, J. Glodny, B. Grasemann and M.B. Stephens

Download Consistent top-to-the-foreland directed deformation from floor to roof in the Seve Nappe Complex (1996 Kb)

 

Weather, climate, and methane: linking short and long-term changes in available energy to observed methane emission from shallow subarctic lakes

Brett F. Thorton, Martin Wik and Patrick M. Crill

Download Weather, climate, and methane: linking short and long-term changes in available energy to... (1770 Kb)
 

Significant spatial variation in export and sources of organic carbon in the Lena River

Liselott Kutscher, Carl-Magnus Mörth, Per S. Andersson, Don Porcelli, Catherine Hirst, Trofim C. Maximov and Roman Petrova

Download Significant spatial variation in export and sources of organic carbon in the Lena River (3634 Kb)

 

Putative biogenic signature found in extremely REE enriched black substance, Ytterby mine, Sweden

Susanne Sjöberg, Jayne E. Rattray, Nolwenn Callac, Bert Allard, Christophe Dupraz, Alasdair Skelton, Magnus Ivarsson, Stefan Karlsson och Viktor Sjöberg.

Download Putative biogenic signature found in extremely REE enriched black substance, Ytterby mine, Sweden (1270 Kb)


 

On the existence of an East Siberian-Chukchi ice sheet: New insights from the SWERUS-C3 Expedition 2014

Martin Jakobsson, Matt O'Regan, Nina Kirchner, Roman Ananiev, Jan Backman, Natalia Barrientos, Denis Chernykn, Helen Coxall, Thomas M. Cronin, Tom Flodén, Andrey Koshurnikov, Larry Mayer, Francesco Muschitiello, Johan Nilsson, Riko Noormets, Christoph Pierce, igor Semiletov and Christian Stranne.

Download On the existence of an East Siberian-Chukchi ice sheet: New insights from the SWERUS-C3 Expedition 2 (2221 Kb)

Nitrous oxide production in a eutrophied coastal ecosystem – Himmerfjärden, Baltic Sea

Camilla Olsson, Stefano Bonaglia, Joanna Sawicka and Volker Brüchert.

Download Nitrous oxide production in a eutrophied coastal ecosystem – Himmerfjärden, Baltic Sea (3002 Kb)


 

Metagenomics and biogeochemistry of shallow submarine vent field, Spathi Bay, Milos Island, Greece

N. Callac, C. Hemmingsson, N.R. Posth, M. Ivarsson, A. Argyraki, S.P. Kilias, E. Chi Fru.

Download Metagenomics and biogeochemistry of shallow submarine vent field, Spathi Bay, Milos Island, Greece (4294 Kb)


 

Characterisation of the particulate iron in the Lena River, NE Russia

Catherine Hirst, Liselott Kutscher, Sam Shaw, Ian Burke, Trofim Maximov, Carl-Magnus Mörth, Per S. Andersson and Don Porcelli.

Download Characterisation of the particulate iron in the Lena River, NE Russia (3344 Kb)


 

What caused enhanced export production in the Sub-Antarctic Zone during glacial intervals?

Rob M. Graham, Agatha M. De Boer, Karen E. Kohfeld, Erik van Sebille and Christian Scholosser.

Download What caused enhanced export production in the Sub-Antarctic Zone during glacial intervals? (2353 Kb)


 

From Carbonatite to Ikaite

Gabrielle J. Stockmann, Elin Tollefsen, Eemu Ranta, Alasdair Skelton, Erik Sturkell, Lena Lundqvist

Download From Carbonatite to Ikaite (2725 Kb)
 

Influence of plate tectonics and paleoceanography on sedimentation rates in the paleo-equatorial Pacific Ocean

Jan Backman, poster for the Bolin Days 2015.

Download Influence of plate tectonics and paleoceanography on sedimentation rates in the paleo-equatorial Pac (3279 Kb)


 

Precise timing of the first drainage of the Baltic Ice Lake from Swedish glacial-varve chronologies

Francesco Muschitiello, James Lea, Sarah L. Greenwood, Faezeh M. Nick, Lars Brunneberg, Alison MacLeod and Barbara Wohlfarth.

Download Precise timing of the first drainage of the Baltic Ice Lake from Swedish glacial-varve chronologies (3730 Kb)
 

 

Hydrogeochemical changes coupled with earthquakes in Hafralaekur, northern Iceland

Margareta Andrén, Alasdair Skelton, Heike Siegmund, Carl- Magnus Mörth, Gabrielle Stockmann, Hreinn Hjartarson

Download Hydrogeochemical changes coupled with earthquakes in Hafralaekur, northern Iceland (1063 Kb)

 

Emissions of carbon trace gases from Arctic surface waters

Joachim Jansen, Patrick Crill, Christoph Humborg, Brett Thornton and Martin Wik.

Download Emissions of carbon trace gases from Arctic surface waters (3095 Kb)

 

Blased sampling of methane release from northern lakes: a problem for extrapolation

Martin Wik, Brett Thornton, Patrick M. Crill and David Bastviken

Download Blased sampling of methane release from northern lakes: a problem for extrapolation (1471 Kb)
 

Seasonal Benthic Nitrogen Cycling in a Baltic Sea Estuary

Stefano Bonaglia, Barbara Deutsch, Marco Bartoli and Volker Brüchert

Download Seasonal Benthic Nitrogen Cycling in a Baltic Sea Estuary (2004 Kb)


 

Research School for Teachers Focusing on Natural Hazards

Camilla Bredberg, Sakonvan Chawchai, Akkaneewut Chabangborn, Malin Kylander, Sherilyn Fritz, Paula J. Reimer and Barbara Wohlfarth

Download Research School for Teachers Focusing on Natural Hazards (2340 Kb)
 

Investigating Submarine Groundwater Discharge in the Gulf of Bothnia using Ra Isotopes

Lindsay Krall, Giada Trezzi, Per Andersson, Jordi Garcia-Orellana, Valenti Rodellas, Eva-Lena Tullborg and Pere Masque

Download Investigating Submarine Groundwater Discharge in the Gulf of Bothnia using Ra Isotopes (4796 Kb)

 

Southeast Asian Monsoon may have Assisted the Rise and Fall of the Khmer Empire

Yamoah K. K. Afrifa, Akkaneewut Chabangborn, Sakonvan Chawchai, Barbara Wohfarth and Rienk H. Smittenberg

Download 2014 posterSoutheast Asian Monsoon may have Assisted the Rise and Fall of the Khmer Empire (930 Kb)
 

The Linkage Between the Microbial diversity and Mineral Weathering in soil

Engy Ahmed, Luisa W. Hugerth, Anders F. Andersson and Sara J. M. Holmström

Download The Linkage Between the Microbial diversity and Mineral Weathering in soil (516 Kb)

 

Measuring Earthquake Periodicity of the Sparta Fault with a Handheld XRF

Poster for the American Geophysical Union Conference, San Francisco

Ruben Fritzon, Arjen P. Stroeven, Alasdair Skelton, Brad W. Goodfellow and Marc W. Caffee

Download Measuring Earthquake Periodicity of the Sparta Fault with a Handheld XRF (206 Kb)

Identifying Paleotsunamis in Thailand using Geochemical Analyses

Linda Löwhagen, Kruawun Jankaew, Malin Kylander, Alasdair Skelton and Barbara Wohlfarth

Download Identifying Paleotsunamis in Thailand using Geochemical Analyses (966 Kb)
 

High-Resolution Marine Geophysical Mapping of Glaciogenic Landforms off the Western Coast of Northern Greenland

Francis Freire, Richard Gyllencreutz, Larry Mayer and Martin Jakobsson

Download High-Resolution Marine Geophysical Mapping of Glaciogenic Landforms off the Western Coast of Norther (3031 Kb)
 

Asian Summer Monsoon Variability During the Last Two Millennia, "Thailand Monsoon Project"

Sakonvan Chawchai, Akkaneewut Chabangborn, Sherilyn Fritz, Minna Väliranta, Carl-Magnus Mörth, Maarten Blaauw, Paula J. Reimer, Paul J. Krusic, Ludvig Löwemark and Barbara Wohlfarth

Download Asian Summer Monsoon Variability During the Last Two Millennia, "Thailand Monsoon Project" (3242 Kb)

A Comparison of HPLC MS Methods for GDGT Analysis; Should We Make the Switch?

Jayne Rattray, Francesco Muschitiello and Rienk Smittenberg

Download A Comparison of HPLC MS Methods for GDGT Analysis; Should We Make the Switch? (1014 Kb)


 

Coupling Surface In Situ, Remote Sensing and Vertical Atmospheric Aerosol Observations in Cypros

L. Barrie, M. Vrekoussis, S. Kleanthous, J. Sciare, N. Mihalopoulos, Z. Levin, M. Lange, M. Argyrides, S. Ioannou, C. Keleshis, R. Sarda-Estève, F. Dulac, G. Roberts, M. Mallet and G. Mocnik

Download Coupling Surface In Situ, Remote Sensing and Vertical Atmospheric Aerosol Observations in Cypros (1281 Kb)

Tropical Wetlands – Problems and Potentials as Paleo-monsoon archives, "Thailand Monsoon Project"

Akkaneewut Chabangborn, Sakonvan Chawchai, Sherilyn Fritz, Ludvig Löwemark and Barbara Wohlfarth

Download Tropical Wetlands – Problems and Potentials as Paleo-monsoon archives, "Thailand Monsoon Project" (5889 Kb)
 

Ikaite – The Rapid Solution for Carbon Sequestration?

Gabrielle J. Stockmann, Elin Stollefsen, Alasdair Skelton, Lena Lundqvist and Erik Sturkell

Download Ikaite – The Rapid Solution for Carbon Sequestration? (1280 Kb)


 

Nong Thale Pron – A Key Site from Southern Thailand for Studying Monsoon Variability During the Past 15000 Years

Camilla Bredberg, Sakonvan Chawchai, Akkaneewut Chabangborn, Malin Kylander, Sherilyn Fritz, Paula J. Reimer and Barbara Wohlfarth

Download Nong Thale Pron – A Key Site from Southern Thailand for Studying Monsoon Variability During the Past (3383 Kb)
 

The Dynamical Subtropical Front

Robert M. Graham and Agatha M. De Boer

Download The Dynamical Subtropical Front (1205 Kb)


 

Glacial Morphology and Bathymetric Mapping in Melville Bay, Western Greenland

Poster for "Havsforskningsdagarna" in Umeå 10–12 november 2014
Caroline Bringensparr

Download Glacial Morphology and Bathymetric Mapping in Melville Bay, Western Greenland (846 Kb)
 

A Spatial Characterisation of the Major Iron Bearing Phases in the Lena River Catchment Area, NE Russia

Catherine Hirst, Liselott Kutscher, Sam Shaw, Ian Burke, Trofim Maximov, Carl-Magnus Mörth, Per. S. Andersson och Don Porcelli

Download A Spatial Characterisation of the Major Iron Bearing Phases in the Lena River Catchment Area, NE Rus (627 Kb)
 

Extremely Fast Fluid Fluxes Through Metamorphic Rocks on Syros, Greece

Barbara Kleine, Zhihong Zhao and Alasdair Skelton

Download Extremely Fast Fluid Fluxes Through Metamorphic Rocks on Syros, Greece (1442 Kb)


 

Atmospheric Observatory Eastern Mediterranean

Lennart Berrie, Nikos Mihalopoulos, H.C. Hansson, Evangelos Gerasopoulos, Jean Sciare, M. Vrekoussis, S. Kleanthous and Zev Levin.

Download Atmospheric Observatory Eastern Mediterranean (249 Kb)

 

Atlas of Submarine Glacial Landforms

Poster for the "AGU – American Geophysical Union 2014" conference in San Francisco, USA
J.A. Dowdeswell, M. Canals, M. Jakobsson, B.J. Todd, E.K. Dowdeswell and K.A. Hogan

Download Atlas of Submarine Glacial Landforms (5268 Kb)
 

Geotechnical and Sedimentary Evidence of Late Glacial Ice Dynamics in Southern Vättern

O'Regan, M., Ampel, L., Greewood, S., Kylander, M., Preto, P., Swärd, H. and Jakobsson, M.

Download Geotechnical and Sedimentary Evidence of Late Glacial Ice Dynamics in Southern Vättern (1800 Kb)

 

Microbial Surface Attachment and its Importance in Mineral Weathering

Engy Ahmed's presentation for the 31st Geological Winter Meeting in Lund, Sweden

Download Microbial Surface Attachment and its Importance in Mineral Weathering (2358 Kb)

 

Reconstruction of the Coastal Impact of the Indian Ocean Tsunami on December 26, 2004

Poster for the 31st Geological Winter Meeting in Lund, Sweden
Eriksson, L., Skelton, A. and Karlsson, J.M.

Download Reconstruction of the Coastal Impact of the Indian Ocean Tsunami on December 26, 2004 (352 Kb)

 

Geochimical Modelling of Aquifer Water from Húsavik, Northern Iceland and Hydrochemical Responses to Earthquakes

Gabrielle J. Stockmann, Margareta Andrén, Alasdair Skelton, Niklas Wästeby, Lillemor Claesson Liljedahl, Magnus Mörth & Hreinn Hjärtsson

Download Geochimical Modelling of Aquifer Water from Húsavik, Northern Iceland and Hydrochemical Responses to (1019 Kb)

 

Identifying Paleotsunami Deposits in Thailand Using Geochemical Analyses

Poster for the 31stGeological Winter Meeting in Lund, Sweden
Löwhagen, L., Jankaew, K., Kylander, M. and Wohlfarth, B.

Download Identifying Paleotsunamis in Thailand using Geochemical Analyses (966 Kb)


 

Tropical Wetlands – Sensitive Arvhives for Reconstructing Asian Summer Monsoon Variability

Invited lecture at the National University of Singapore January 2014
Barbara Wohlfarth

Download Tropical Wetlands Sensitive Arvhives for Reconstructing Asian Summer Monsoon Variability (5463 Kb)

Ice-free conditions in Sweden during Marine Oxygen Isotope Stage 3!?

Presentation for the 31st Geological Winter Meeting in Lund, Sweden
Barbara Wohlfarth

Download Ice-free conditions in Sweden during Marine Oxygen Isotope Stage 3!? (2490 Kb)
 

Temperature and fluid variations in metamorphic rocks in Nautanen, Gällivare, Sweden

Poster for the 31st Geological Winter Meeting in Lund, Sweden

Tollefsen, E., Skelton, A., Bergman, S., Wanhainen, C.

Download Temperature and fluid variations in metamorphic rocks in Nautanen, Gällivare, Sweden (1190 Kb)

 

Store Mosse 2.0 The story in the dust geochemistry

Poster for the 31st Geological Winter Meeting in Lund, Sweden

Kylander, M., Martinez Cortizas, A., Bindler, R., Rauch, S. and Mörth, M.

Download Store Mosse 2.0 The story in the dust geochemistry (1678 Kb)

 

2013

Detrital zircon U-Pb analysis of Timanian passive successions and Caledonian nappes in Northern Norway and significance for Arctic reconstructions

Wen Zhang, David Roberts, Victoria Pease

Download Detrital zircon U-Pb analysis of Timanian passive successions and Caledonian nappes in ... (6578 Kb)

 

Detrital zircon U-Pb analysis of Timanian passive-margin successions and Caledonian nappes in Northern Norway and significance for Arctic reconstructions

Wen Zhang, David Roberts, Victoria Pease

Download Detrital zircon U-Pb analysis of Timanian passive-margin successions and Caledonian nappes... (5117 Kb)

 

Mesozoic tectonics of the Arctic: New constraints from provenance studies of Triassuc and Jurassic sandstone in Taimyr, Russia

Xiaojing Zhang, Victoria Pease

Download Mesozoic tectonics of the Arctic: New constraints from provenance studies of Triassuc and ... (6034 Kb)
 

Provenance of Late Paleozoic-Mesozoic sandstones, Taimyr Peninsula, Arctic

Xiaojing Zhang, Jenny Omma, Victoria Pease, and Robert Scott

Download Provenance of Late Paleozoic-Mesozoic sandstones, Taimyr Peninsula, Arctic (3441 Kb)


 

Major earthquakes at the Pleistocene-Holocene transition in lake Vättern, southern Sweden

Jakobsson, M., Björck, S., O'Regan, M., Flodén, T., Greenwood, S., Swärd, H., Lif, A., Ampel, L., Koyi, H. and Skelton, A.

Download Major earthquakes at the Pleistocene-Holocene transition in lake Vättern, southern Sweden (2168 Kb)

 

Paleoceanography of the Arctic-water masses, Sea ice, and sediments (PAWS) and LOMROG III

Gyllencreutz, R., O'Regan, M., Löwemark, L. and Kirchner, N.

Download Paleoceanography of the Arctic-water masses, Sea ice, and sediments (PAWS) and LOMROG III (970 Kb)


 

Late Pleistocene to Holocene sediments from southern lake Vättern

Swärd, H., O'Regan, M., Jakobsson, M., Ampel, L., Greenwood, S., Mörth, M., Preto, P. and Varga, T.

Download Late Pleistocene to Holocene sediments from southern lake Vättern (1194 Kb)

 

Calcareous Nannofossil Evolution vs. Climatic Evolution in the Miocene

Isabella Raffi, Jan Backman and Marina Ciummelli

Download Calcareous Nannofossil Evolution vs. Climatic Evolution in the Miocene (2066 Kb)


 

Changes in groundwater chemistry preceding consecutive earthquake swarms in northern Iceland

Skelton, A., Andrén, M., Stockmann, G., Kristmansdottir, H., Mörth, M., Sveinbjornsdottir, Á., Gudrunardottir, H.R., Siegmund, H. and Hjartarson, H.

Download Changes in groundwater chemistry preceding consecutive earthquake swarms in northern Iceland (583 Kb)


2012

APEX Sixth International Conference and Workshop: Quaternary Glacial and Climate Extremes

Oulu, Finland, May 15–18, Abstract p. 57. Conference volume: ISBN 978-951-42-9830-1
Jakobsson, M. and IBCAO Compilation Team, 2012, Introducing Version 3.0 of the International

Download APEX Sixth International Conference and Workshop: Quaternary Glacial and Climate Extremes (5299 Kb)

Poster, APEX Sixth International Conference and Workshop: Quaternary Glacial and Climate Extremes

May 15–18, Oulu, Finland, May 15–18, Abstract p. 72. Conference volume: ISBN 978-951-42-9830-1
O’Regan, M., Coxall, H., Jakobsson, M., 2012

Download Poster, APEX Sixth International Conference and Workshop: Quaternary Glacial and Climate Extremes (3957 Kb)
 

AGU Fall Meeting, San Francisco, December 3–7. abstract OS51D-1903

Arndt, J. E., Schenke, H. W., Jakobsson, M., Nitsche, F. O., Buys, G., Goleby, B., Rebesco, M., Bohoyo, F., Hong, J., Black, J., Greku, R., Udintsev, G. B., Barrios, F., Reynoso-Peralta, W., Taisei, M. and Wigley, R., 2012

Download AGU Fall Meeting, San Francisco, December 3–7. abstract OS51D-1903 (5452 Kb)

On this page