News about Geophysics

A basal ice core with stones

Today the HT drill was used with the new and innovative carbide step cutter and they drilled through ice, sediments and rocks!

Bundis med sten i

I dag blev HT boret anvendt sammen med den nye og innovative carbid trin skærer, som borede sig gennem is, sedimenter og klippe!

David Balslev-Clausen

Application of cavity ring down spectroscopy to isotopic bio- geo- & climate-science & The development of a Mid-IR CRDS analyzer for continuous measurements of N2O isotopomers. Academic supervisors Prof. Dorthe…

Oliver Ackermann Lylloff

Title: Modelling Heat Conduction in Ice Sheets Supervisers: Aslak Grinsted and Christine Schøtt Hvidberg

Helle Astrid Kjær

Phosphate in ice cores - finding a method for continuous detection of phosphate in ice cores Supervisor: Anders Svensson

Jakob Sievers

Inference of accumulation surfaces in NW Greenland by consolidation of isochronous radio-echo sounding data and inverse Monte Carlo methods applied on a simple flow model Supervisor: Aslak Grinsted

Lars Guski

Title: Dating of NEEM core from visual stratigraphy Supervisors: Anders Svensson and Dorthe dahl-Jensen

Morten Langer

Surface melt, dynamics and seismicity at Helheim Glacier, East Greenland Academic advisor: Professor Dorthe Dahl-Jensen

Boring ved Camp Century

I dag skulle vi bore en 30 m lang iskerne og udtage overfladeprøver til en dybde af 2 m ved Camp Century.

Camp Century Drilling

Today was the day to drill a 30m ice core and sample a 2m surface pit at Camp Century.

Grundfjeld!!!

Efter nogle få kørsler uden gennemboring og med totalt nedslidte skær, var vi enige om at boringen var kommet til en afslutning! Vi fejrede det med et glas champagne

Sne, fygning og lange iskerner

I dag vågnede lejren op til en noget mere blæsende dag end vi længe har haft. Det sneede, og som vinden tiltog fik vi også en del fygning.

På sporet igen

Efter at boret satte sig fast i søndags og det meste af mandagen gik med at rense borehullet, er det dejligt at se friskborede iskerner igen.

Andreas Lemark

A study of the Flade Isblink ice cap using a simple ice flow model Supervisors: Anders Svensson and Dorthe dahl-Jensen

Christopher Stowasser

A novel laser-based technique for continuous measurements of methane concentrations from deep ice cores Supervisor: Prof. Dr. Thomas Blunier

Jesper Sjolte

Modelling of present and Eemian stable water isotopes in precipitation Supervisor: Sigfús J. Johnsen

Maibritt Esbjørn Nielsen

Early Holocene and Eemian impurity profiles from the NGRIP ice core Supervisor: Anders Svensson

Peter Riddersholm Wang

Seasonality over Greenland during the Holocene and possible explanations of the 8.2 kyr event - A study based on the circulation model ECBilt-CLIO Supervisor: Peter L. Langen

Susanne L. Buchardt

Basal melting and Eemian ice along the main ice ridge in northern Greenland Supervisor: Dorthe Dahl-Jensen

Sebastian B. Simonsen

A New Ice Core Paleothermometer for Holocene and Transition Supervisor: Sigfús J. Johnsen

Mai Winstrup

Flow pattern of the North East Greenland Ice Stream Supervisor: Christine Schøtt Hvidberg

Anne Munck Solgaard

Hans Tausen Iskappe, North Greenland Studies Using an Ice Flow Model Supervisor: Christine Schøtt Hvidberg

Peter Nørtoft Nielsen

Conceptual Modelling of Climate-Biosphere Interactions over Geological Time Supervisor: Peter D. Ditlevsen

Peter Sperlich

Title: Analysis of trace elements in snow pits from Dronning Maud Land, Antarctica Supervisors: Hubertus Fischer and Tilo von Dobenec