SCHUUR LAB - ECOSYSTEM DYNAMICS RESEARCH

  • Eight Mile Lake, AK; C. Schädel
  • Eight Mile Lake, AK; C. Schädel
  • Alaska Range; credit: C. Schädel
  • Automated Flux Chambers
  • Eriophorum Vaginatum
  • foggy mountains in Healy
  • Winter setting in Healy, AK
  • Winter snow fences
  • Dall Sheep, Denali National Park
  • Fall at CiPEHR
  • Spring at CiPEHR
  • Fall at the Gradient site; credit: E. Webb
  • Snowfences at CiPEHR; credit: S. Natali
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Research Areas & Tools

The primary research focus of the lab is the use of natural abundance radiocarbon (14C) to determine the age and sources of carbon cycled in terrestrial ecosystems.

The laboratory features isotope preparation facilities for the analysis of natural abundance levels of stable (13C) and radioactive (14C) isotopes of carbon, as well as nitrogen (15N) and oxygen (18O).

These analyses are performed on variety of environmental samples from terrestrial ecosystems distributed globally.

radiocarbon sampling

CO2 sampling for radiocarbon analysis

Field Sites

Our field sites are located in Interior Alaska, North of the Brooks Range and close to Denali National Park.

Visit the following links for more detail:

Eight Mile Lake including Gradient and CiPEHR. Both sites are located on Stampede Road close to Healy, AK

ARCCSTK sites near Toolik Lake

SERDP sites

 

Eddy towerEddy Tower at the Gradient Site

Research Opportunities

There are opportunities for graduate students and undergraduates to become involved with both the lab work and field work.

Undergraduates:

Undergraduates can participate in local research and lab research during the school year.

Graduates:

Graduate assistantships also available for work in Alaska and Florida. Please contact Ted Schuur for more details.

Postdocs:

Please contact Ted Schuur for more details.

Pointframing
C. Johnston and E. Webb pointframing (credit: E. Webb)