Organic Matter Spectroscopy Lab

Image: Boulder Reservoir by Richard Saxon

We measure the amount and character of dissolved organic matter from diverse ecosystems, especially aquatic ones. We often combine our lab data with field-scale experiments and modeling to understand of the interactions between hydrologic, chemical and biological processes in controlling the dynamics of these systems.

Photo of Allen Lane

Lane Allen
PhD student

Photo of Natalie Aranda

Natalie Aranda
Grad student

Athena Bolin
MS student

Silhouette of a generic person

Jared Collins
Grad student

 

 

 

  • Nayoung Hur, MS 2022
  • Garrett Rue, PhD 2019
  • Alia Lauren Khan, NSF Graduate Research Fellow
  • Maggie Burns, MA 2014 in Geography; now Hydrologist
  • Rachel Gabor, PhD 2013 in Environmental Studies
  • Jessica Ebert, MS 2012

Contact & services

Contact Diane McKnight

Major equipment includes:

  • Shimadzu TOC analyzer
  • Antec 9000 DON analyzer
  • Agilent 8453 spectrophotometer
  • FluroMax2 fluorometer
  • Fractionation columns
  • Ultra-filtration

In the field

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Josh Darling kneels to sample algal mats from a rocky meltwater stream near Canada Glacier in the Dry Valleys of Antarctica

Researcher on the grassy shoreline of an alpine lake in the Rocky Mountains.


News

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Publications

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