Students Jackie Romero and Rachel Feist collect data in the field during a related research project. Photo courtesy of Holly Barnard.
Permafrost sampling often involves drilling into the frozen ground. Here two researchers use a motorized auger to collect a permafrost core. Photo by Merritt Turetsky
Photo by Bishnu Sarangi via Pixabay.
INSTAAR researcher Chad Wolak prepares NOAA air samples for carbon-14 measurement. Photo by Scott Lehman.