Gemma Portlock
@gemmaportlock.bsky.social
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Marine biogeochemist @unisouthampton | Hydrothermal fluids | Reduced sulfur substances | 𝘴𝘩𝘦/𝘩𝘦𝘳
reposted by
Gemma Portlock
National Oceanography Centre
10 months ago
Scientists investigated hydrothermal venting, from seeps that form underwater lakes of carbon dioxide, to bubbly venting at temperatures up to and exceeding 200ºC. NOC leads expedition to forecast and understand hazards posed by volcanic eruptions 👉
noc.ac.uk/news/scienti...
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Gemma Portlock
Sofia Della Sala
11 months ago
The
@ukri.org
HYDROMOX cruise has come to an end. What a mammoth project
@isobelyeo.bsky.social
pulled together, I am so grateful to be part of the team that has successfully explored the hydrothermal systems at Santorini and Kolumbo and I can't wait for the science that will come of it!
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Gemma Portlock
Mike Clare
12 months ago
Sampling hydrothermal mounds on the seafloor of the Santorini caldera as part of the
@ukri.org
HYDROMOX project to understand the fluid flow that feeds them
@isobelyeo.bsky.social
@sofiadellasala.bsky.social
@gemmaportlock.bsky.social
@noc.ac.uk
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Gemma Portlock
Isobel Yeo
12 months ago
On International Women’s Day I’d like to take the opportunity to highlight women’s contributions to this project and marine science. This expedition couldn’t run without our geophysicists, geologists, ROV pilots and crew, many of whom are women. They’re inspirational.
@noc.ac.uk
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Gemma Portlock
Mike Clare
12 months ago
ROV dives, gravity coring, geophysical surveys and getting ready for fluid sampling on board the RRS Discovery - it’s been busy inside the Santorini caldera on the
@ukri.org
HYDROMOX project today!
@noc.ac.uk
@isobelyeo.bsky.social
@gemmaportlock.bsky.social
@sofiadellasala.bsky.social
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Gemma Portlock
Isobel Yeo
12 months ago
Cold but productive day sampling fluids from hot springs on the Kameni Islands to complete characterisation of hydrothermal circulation in this amazing volcano for the
@noc.ac.uk
@ukri.org
HYDROMOX project. Couldn’t have asked for a better field team
@gemmaportlock.bsky.social
and Dr Katie McFall.
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