We use cookies to improve your experience, some are essential for the operation of this site.

Jeff Seewald and Stefan Sievert with IGT sampler.

Jeff Seewald and Stefan Sievert with IGT sampler.
Jeff Seewald and Stefan Sievert with IGT sampler.
Jeff Seewald and Stefan Sievert with IGT sampler.
Jeff Seewald and Stefan Sievert with IGT sampler.
Comments (0)
397486
Doucette, Jayne H.
Jeff Seewald and Stefan Sievert with IGT sampler.
Still Image
12/12/2013
graphics/seewald-sievert/DSC_1817.JPG
Image Of the Day caption:
Marine chemist Jeff Seewald (left) and microbiologist Stefan Sievert adjust an isobaric gas-tight sampler (IGT) they are using during their Dive & Discover cruise to hydrothermal vents along the East Pacific Rise. Sievert, who is Chief Scientist on the cruise, Seewald, and their colleagues are using the remotely operated vehicle Jason and IGTs to collect samples of fluid flowing out of the seafloor near the vent chimneys. They will later analyze its chemical makeup and study how microbes extract energy from some of the chemicals in the fluid through the process of chemosynthesis.
Photo by Jayne Doucette
© Woods Hole Oceanographic Institution
Labels
This item includes these files
Collections