Pat Dowell (ARM technician) collecting a pair of flask for trace gas analysis (including: CO2, CO, CH4, N2O, 13CO2, CO18O, carbonyl sulfide, and many trace hydrocarbon species) at the Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF) in the Southern Great Plains. Note the DOE aircraft in the upper left corner, flying vertical profile over the site.
Photo by: Roy Kaltschmidt
Pat Dowell (ARM technician) collecting a pair of flask for trace gas analysis (including: CO2, CO, CH4, N2O, 13CO2, CO18O, carbonyl sulfide, and many trace hydrocarbon species) at the Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF) in the Southern Great Plains. Note the DOE aircraft in the upper left corner, flying vertical profile over the site.