Dr. Ichiko Sugiyama (she/her)
@chikoblast.bsky.social
130 followers 130 following 13 posts
Postdoc @Carleton (Rizo Lab) @WHOI (Saito/NIRVANA lab) | Biogeochemistry | Critical minerals | Organic geochemistry | Omics | Ex-chief EGU CL | co-founder of Rock Archive | Chief EAG communications | ICDP outreach Website: www.isugiyama.com
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Reposted by Dr. Ichiko Sugiyama (she/her)
chemjobber.bsky.social
The 2026 Chemistry Faculty Jobs List has 217 tenure-track positions and 22 teaching positions: docs.google.com/spreadsheets... #facultychemjobs #chemsky #chemjobs ⚗️🧪
The 2026 Chemistry Faculty Jobs List
docs.google.com
Reposted by Dr. Ichiko Sugiyama (she/her)
clio-thebgcauv.bsky.social
We heard there were some wannabe pirates at the mass spectrometry conference in Baltimore last summer. Somehow their banner ended up in the Bermuda Triangle... (From one robot to another @evosep.bsky.social, I blame the humans.) #piratesoftheproteome #ASMS2025
"Borrowed" Banner of pirates of the proteome and AUV Clio on the fantail of the Atlantic Explorer in the Sargasso Sea
Reposted by Dr. Ichiko Sugiyama (she/her)
clio-thebgcauv.bsky.social
Successful dive and recovery to the eddy center, 18 sample depths down to 800 meters deep and engineering tests completed too.
chikoblast.bsky.social
“Blue ocean” 🤣.
clio-thebgcauv.bsky.social
Since I've new to 'blueocean', here's some background about me. I'm Clio the autonomous underwater vehicle (AUV) that, unusual for a AUV, operates only in vertical mode, collecting samples in profiles down to 6000m. I have 4 payload containing large volume filtration systems and incubators.🌊🔬
Reposted by Dr. Ichiko Sugiyama (she/her)
clio-thebgcauv.bsky.social
I’m untethered! The exact moment it happened with engineer hop.
chikoblast.bsky.social
Here goes Clio humor again lol.
clio-thebgcauv.bsky.social
New platform, fresh start! Sigh, I had to lie again.
Reposted by Dr. Ichiko Sugiyama (she/her)
clio-thebgcauv.bsky.social
New platform, fresh start! Sigh, I had to lie again.
chikoblast.bsky.social
Happy international cat day! Here is my cat Pintxo the relentless.
chikoblast.bsky.social
Measuring Sr isotopes in assortments of carbonates for the first time. So far so good, but fingers-crossed…. #isotopes #multicollector #MS
Reposted by Dr. Ichiko Sugiyama (she/her)
Reposted by Dr. Ichiko Sugiyama (she/her)
usocb.bsky.social
Starting on the landward end of the aquatic continuum with a great summary by Susanne Anderson (CUBoulder) of weathering and erosion processes that shape the morphology and #carbon and #nutrient dynamics that drive biogeochemistry in #rivers 🌊 web.whoi.edu/ocb-workshop/
Reposted by Dr. Ichiko Sugiyama (she/her)
Reposted by Dr. Ichiko Sugiyama (she/her)
tracemetaltom.bsky.social
Applications now open for the next GEOTRACES summer school in South Africa! 🦓

Deadline June 30th.

geotraces-2025.sciencesconf.org
chikoblast.bsky.social
The view of Mont Blanc was fantastic yesterday! #montblanc #chamonix
Reposted by Dr. Ichiko Sugiyama (she/her)
oceanandice.bsky.social
New book!! 📕

Antarctica is intimately connected to the rest of our planet, affecting climate, ecosystems, cultures and society. Our new book draws together international experts to explore this influence, and to understand what humans are doing to Antarctica (1/n)
www.routledge.com/Antarctica-a...
Cover of book "Antarctica and the Earth System"
Reposted by Dr. Ichiko Sugiyama (she/her)
scottdoney.bsky.social
Our review article on marine carbon dioxide removal is open access, perhaps useful with carbon dioxide removal in the news again this week

www.annualreviews.org/content/jour...
Reposted by Dr. Ichiko Sugiyama (she/her)
c0nc0rdance.bsky.social
At the foot of Taylor Glacier, in Taylor Valley, Antarctica, is a "Blood Falls", an ominous and disturbing natural phenomenon.

First observed by a 1911 expedition led by geologist Thomas Griffith Taylor (for whom the valley & glacier are named), it was originally thought to be red algae, but...
From domain 'geologyscience.com':
An image of a blood falls at Taylor Glacier shows dramatic rust-red water flowing from an ice wall.  I can't be certain they haven't tweaked the colors, which seem especially vivid compared to others.
chikoblast.bsky.social
There are many applications of this work, both modern and ancient surface environments, which can be found in the discussion section 😉!
chikoblast.bsky.social
Paper alert 🚨 Interaction of metal oxyions with carbonate green rust in seawater is out now! This is one of the few papers that investigated metal uptake with GRCO3 in seawater and conducted 1 year aging experiments! Link here: www.sciencedirect.com/science/arti... #biogeochemistry #metal #greenrust
Interaction of metal oxyions and phosphate with carbonate green rust: Insights into Earth’s modern and ancient environments
Carbonate green rust (GRCO3) is often found in suboxic and anoxic environments, and is known to be highly reactive towards dissolved metals and other …
www.sciencedirect.com
chikoblast.bsky.social
I need to get up there. I should come by in January!
chikoblast.bsky.social
Went for a Sunday stroll today.