Performing Routine Calibration of an Air Sampler
By Environmental Health Program
2001 (approx.)
![USGS scientist performing a routine calibration of an instrument used to collect air samples at a gasoline spill site](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/gas_sampling_l.jpg?itok=Sv65rxlz)
Detailed Description
USGS scientist performing a routine calibration of an instrument used to collect air samples at a gasoline spill site in Galloway Township, New Jersey. The air samples were analyzed for volatile organic compounds (VOCs).
Sources/Usage
Public Domain.