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Lotta Purkamo

@microecolotta

Senior scientist @Geological Survey of Finland #geomicrobiology #microbialecology #C_cycling #biogeochemistry #climatechange #groundwater #astrobiology #WomenInSTEM #heavymetal #birbwatching

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14.02.2025
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Latest posts by Lotta Purkamo @microecolotta

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Scientific Drilling Town Hall Meeting @ ngwm2026.fi
๐Ÿ“… 14 Jan 2026, 16:00โ€“18:00
๐Ÿ“ Logomo, Turku โ€“ Room Goto 31

All attendees interested in scientific drilling welcome! Join us ๐Ÿ‘‰informal meet-up & short updates on ongoing & planned Nordic drilling projects โ„น๏ธ Full program in Dec. on our ICDP channels

26.11.2025 12:03 ๐Ÿ‘ 0 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
Image description: A road leading towards mountains. Text reads: 'travel support, fee waivers, and EDI participation support. Deadline to submit your abstract by 1 December 2025 for financial support."

Image description: A road leading towards mountains. Text reads: 'travel support, fee waivers, and EDI participation support. Deadline to submit your abstract by 1 December 2025 for financial support."

๐Ÿ’ฐ Do you need #financial #support to attend #EGU26?

#EGU is here to ease your participation!

Submit your abstract by 1 December 2025 and get support through one of our three participation support schemes for #EGU26!

๐Ÿ‘‰ Learn more here: egu.eu/5AKEKI
๐Ÿ“ธ: Jerome Mayaud on imaggeo.egu.eu

26.11.2025 13:30 ๐Ÿ‘ 6 ๐Ÿ” 4 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
ISEB 2025

Few days left to submit your abstract to ISEB 2025 meeting, www.iseb-2025.org and beginning from next week, abstract submission starts for Nordic Geological Winter Meeting! For example the session 3: Biogeochemical cycles and geomicrobiology ๐Ÿ˜‰ Welcome to Turku, Finland! ngwm2026.fi

29.08.2025 11:38 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Tรคnรครคn Itรคmeripรคivรค! Kirjoiteltiin vรคhรคn blogia aiheeseen liittyen @mudjones.bsky.social @eeroasmala.bsky.social Karoliina Koho ja Kristiina Nuottimรคki @gtk-fi.bsky.social

28.08.2025 09:00 ๐Ÿ‘ 3 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Maapallomme muisti, muutokset ja ominaisuudet: mitรค nรคytteet kertovat? | GTK Maapallomme muisti, muutokset ja ominaisuudet. Espoo-pรคivรคnรค 30.8. GTK:lla avoimet ovet Otaniemessรค klo 10-15.

Espoo-pรคivรค lรคhestyy โ€“ tule tutustumaan Suomen kallioperรคn ja merenpohjan salaisuuksiin la 30.8. Otaniemeen! Tutki kivi- ja sedmenttinรคytteitรค, tunnista kivilajeja ja ilmoittaudu ekskursiokรคvelylle. ๐ŸŒ

Tutustu ohjelmaan โฌ‡๏ธ
www.gtk.fi/tapahtuma/ma...

#EspooPรคivรค #VisitEspoo #Geologia #Luonto #Tiede

14.08.2025 11:33 ๐Ÿ‘ 3 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Please share in your networks! @egu.eu @egu-gmpv.bsky.social @geochemgroup.bsky.social @isme-microbes.bsky.social #biogeosciences #geochemistry #hydrology #palaeontology #climate #geomicrobiology

20.08.2025 10:56 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
ISEB 2025

International Society of Environmental Biogeochemistry ISEB is going to have a great meeting (as always) in Dublin in October! Submit your abstract now to be part of it, great talks, cool mid-conference trip, and mad dancing guaranteed! :D www.iseb-2025.org

20.08.2025 10:51 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Have a look at the thematic issue from last ISEBxISSM2023 meeting, and then register to our upcoming ISEB2025 meeting in October! www.iseb-2025.org

24.06.2025 06:55 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

This excellent thematic issue connected to the #2023ISEBxISSM conference in Banff is finally out! โ™จ๏ธ
Thanks to our co-guest editors @microecolotta.bsky.social and #MariaDittrich for their great work. ๐Ÿ‘

16.06.2025 13:46 ๐Ÿ‘ 5 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Register โ€“ ISEB 2025

Last week for early bird -registration to ISEB2025!
Abstracts can be submitted until the end of July, so keep them coming! www.iseb-2025.org/register/

23.06.2025 07:23 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
ISEB 2025

You want to join www.iseb-2025.org in Dublin? Early bird registration day is approaching quickly!

12.06.2025 14:15 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I will look into it!

16.05.2025 11:35 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Editorial: celebrating the biogeosphere at the joint meeting of International Societies for Environmental Biogeochemistry and Subsurface Microbiology We show that chemical pollution alters microbial communities in predictable ways, making their evolutionary relationships a useful tool for tracking enviro

Thematic issue of FEMS Microbiology Ecology originating from last ISEB-ISSM joint meeting in 2023 is out and there are many exiting papers: academic.oup.com/femsec/artic...

16.05.2025 11:34 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
ISEB 2025

Hey peeps, now it's time to register to the next International Society of Biogeochemistry www.iseb-2025.org meeting in Dublin, in October!!

29.04.2025 12:41 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
2025 Applied and Environmental Microbiology Conference GRC The 2025 Gordon Research Conference on Applied and Environmental Microbiology will be held in South Hadley, Massachusetts. Apply today to reserve your spot.

The upcoming Gordon Research Conference on Applied and Environmental Microbiology looks great! www.grc.org/applied-and-... Don't miss your chance, apply now!

06.03.2025 11:00 ๐Ÿ‘ 4 ๐Ÿ” 3 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Kuinka huokoinen on laskiaispulla? Rรถntgentomografiakuvat paljastavat.

Normaalisti kuvaus on alkupiste tutkittaessa esim. kivi-, savinรคytteitรค tai malmirikasteita.

Tuottaa 3D-mallin rakenteesta, johon voidaan muilla menetelmillรค saatuja tuloksia linkittรครค tilavuudellisesti. ยฝ
#Laskiainen #Tiede

04.03.2025 08:50 ๐Ÿ‘ 35 ๐Ÿ” 9 ๐Ÿ’ฌ 4 ๐Ÿ“Œ 7
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At #EuropeanOceanDays in Brussels, representing BlueMissionBANOS project. We had a great workshop yesterday obout monitoring and KPI dev across CSAs, thanks to all! #missionocean

04.03.2025 14:01 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Also lake Bourget is truly beautiful !

27.02.2025 08:46 ๐Ÿ‘ 4 ๐Ÿ” 3 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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๐ŸŒค๏ธ Blue Skies Ahead: ICDP Training Course 2025 ๐ŸŒค๏ธ
Calling all scientists & engineers! Join the ICDP Training Course 2025 in Weinan (near Xi'an) for a week of cutting-edge geoscience, hands-on learning, and unforgettable cultural adventures...๐Ÿ˜
Apply NOW!!
๐Ÿ‘‰ www.icdp-online.org/support/upco...

26.02.2025 09:52 ๐Ÿ‘ 0 ๐Ÿ” 4 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
ISEB 2025

And heads up also for the 2025 meeting for the International Society for Environmental Biogeochemistry ISEB! Dynamic Earth: Geochemical and biospheric interactions across time. Dublin, Ireland, the end of October. More info soon here: www.iseb-2025.org

27.02.2025 08:11 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Consider yourself invited to 3rd Paleolimnology & Limnology International Symposium to be held in Aix-Les-Bains, France (6 - 10th October 2025). We are hosting the session IV-1, i.e. biogeochemical cycles in the sediment subsurface.
ialipa-2025.sciencesconf.org/resource/pag...
The abstract dl 8.4.

27.02.2025 08:06 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

In case you are interested in a) more studies of Outokumpu, I challenge @riikkakie.bsky.social to tell about her papers, b) doing research in Outokumpu Deep Scientific Drill Hole, it is part of International Continental Drilling Program's infrastructure and open for science, be in contact with me!

19.02.2025 06:46 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Frontiers | Epilithic Microbial Community Functionality in Deep Oligotrophic Continental Bedrock The deep terrestrial biosphere hosts vast sessile rock surface communities and biofilms, but thus far, mostly planktic communities have been studied. We enri...

This publication describes the microbial communities (bacteria and fungi!) attaching the rock surfaces (mica schist) in the #deepbiosphere of Outokumpu. #geomicrobiology #SEM #microscopy #microcosms
www.frontiersin.org/journals/mic...

19.02.2025 06:42 ๐Ÿ‘ 3 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
BG - Microbial co-occurrence patterns in deep Precambrian bedrock fracture fluids

There's a whole bunch of papers that have come out describing the #deepbiosphere in crystalline bedrock fluids in Outokumpu, for example bg.copernicus.org/articles/13/...

19.02.2025 06:37 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Naturally occurring volatile organic compounds in deep bedrock groundwater - Communications Earth & Environment A range of non-methane volatile organic compounds was identified in more than 500โ€‰m depth in groundwater-filled Precambrian bedrock fracture zones, along with indicators of microbial metabolism, using...

The Outokumpu Deep Drill Hole draws attention now because of a new publication about volatile organic compounds found from different depths of the bedrock fluids, see Kietรคvรคinen et al. www.nature.com/articles/s43...

19.02.2025 06:35 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I'm in TV! I was at Outokumpu last week, showing the Outokumpu Deep Scientific Drill Hole to reporters from YLE. areena.yle.fi/1-72548948 #deepbiosphere #voc #groundwater #deepdrillhole #geomicrobiology

19.02.2025 06:32 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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a cartoon of a girl in a lab coat holding a beaker with the word science written above her ALT: a cartoon of a girl in a lab coat holding a beaker with the word science written above her

Finally ditched the Xitter. Hoping for less toxicity and more science in this forum <3

14.02.2025 14:39 ๐Ÿ‘ 5 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0