Raúl Fonseca
@raulocfonseca.bsky.social
Professor of Experimental Geochemistry and Petrology at the Ruhr-University Bochum
Reposted by Raúl Fonseca
✨ Monthly Recap from AGC ✨
📄 2 new publications in cosmochemistry — bringing us to 5 since the launch!
📨 Our ISSN is now permanent, a big milestone for the journal’s recognition.
🎨 The call for designs is still open — share your creative ideas (link in comment)
Let’s keep growing together! 🌍✨
📄 2 new publications in cosmochemistry — bringing us to 5 since the launch!
📨 Our ISSN is now permanent, a big milestone for the journal’s recognition.
🎨 The call for designs is still open — share your creative ideas (link in comment)
Let’s keep growing together! 🌍✨
Advances in Geochemistry and Cosmochemistry
Advances in Geochemistry and Cosmochemistry is a community-led diamond open access journal that aims to publish innovative and globally relevant articles in Geochemistry and Cosmochemistry.
journals.uu.se
October 13, 2025 at 7:33 PM
✨ Monthly Recap from AGC ✨
📄 2 new publications in cosmochemistry — bringing us to 5 since the launch!
📨 Our ISSN is now permanent, a big milestone for the journal’s recognition.
🎨 The call for designs is still open — share your creative ideas (link in comment)
Let’s keep growing together! 🌍✨
📄 2 new publications in cosmochemistry — bringing us to 5 since the launch!
📨 Our ISSN is now permanent, a big milestone for the journal’s recognition.
🎨 The call for designs is still open — share your creative ideas (link in comment)
Let’s keep growing together! 🌍✨
Please vote for @eageo.bsky.social council elections, we have a great selection of candidates! If you are not a member and wish to vote why not join the EAG?😊
📣 Voting is now open in the EAG Council Elections!
Three councillor positions will open in the EAG Council in Jan 2026. Councillors make important decisions about the EAG & Goldschmidt conference.
Please check your email for further info & for a voting link.
Thank you for taking a few mins to vote.
Three councillor positions will open in the EAG Council in Jan 2026. Councillors make important decisions about the EAG & Goldschmidt conference.
Please check your email for further info & for a voting link.
Thank you for taking a few mins to vote.
October 10, 2025 at 2:51 PM
Please vote for @eageo.bsky.social council elections, we have a great selection of candidates! If you are not a member and wish to vote why not join the EAG?😊
Reposted by Raúl Fonseca
📣 Voting is now open in the EAG Council Elections!
Three councillor positions will open in the EAG Council in Jan 2026. Councillors make important decisions about the EAG & Goldschmidt conference.
Please check your email for further info & for a voting link.
Thank you for taking a few mins to vote.
Three councillor positions will open in the EAG Council in Jan 2026. Councillors make important decisions about the EAG & Goldschmidt conference.
Please check your email for further info & for a voting link.
Thank you for taking a few mins to vote.
October 10, 2025 at 9:28 AM
📣 Voting is now open in the EAG Council Elections!
Three councillor positions will open in the EAG Council in Jan 2026. Councillors make important decisions about the EAG & Goldschmidt conference.
Please check your email for further info & for a voting link.
Thank you for taking a few mins to vote.
Three councillor positions will open in the EAG Council in Jan 2026. Councillors make important decisions about the EAG & Goldschmidt conference.
Please check your email for further info & for a voting link.
Thank you for taking a few mins to vote.
Reposted by Raúl Fonseca
New paper in @weareagc.bsky.social!
This time looking at trace element partitioning in Fe-rich basaltic system and application to lunar basalts.
Read more for free here: doi.org/10.33063/agc...
This time looking at trace element partitioning in Fe-rich basaltic system and application to lunar basalts.
Read more for free here: doi.org/10.33063/agc...
New published article:
"An experimental study of clinopyroxene- and garnet-melt trace element partitioning in Fe-rich basaltic systems" from M. D. Mouser and N. Dygert!
You will find the full article here: doi.org/10.33063/agc...
"An experimental study of clinopyroxene- and garnet-melt trace element partitioning in Fe-rich basaltic systems" from M. D. Mouser and N. Dygert!
You will find the full article here: doi.org/10.33063/agc...
July 29, 2025 at 8:45 AM
New paper in @weareagc.bsky.social!
This time looking at trace element partitioning in Fe-rich basaltic system and application to lunar basalts.
Read more for free here: doi.org/10.33063/agc...
This time looking at trace element partitioning in Fe-rich basaltic system and application to lunar basalts.
Read more for free here: doi.org/10.33063/agc...
Reposted by Raúl Fonseca
New published article entitled:
"Hopanoid distributions differ in mineral soils and peat: a re-evaluation of hopane-based pH proxies" from Inglis et al.
You will find the full article here: doi.org/10.33063/agc...
"Hopanoid distributions differ in mineral soils and peat: a re-evaluation of hopane-based pH proxies" from Inglis et al.
You will find the full article here: doi.org/10.33063/agc...
July 21, 2025 at 12:11 PM
New published article entitled:
"Hopanoid distributions differ in mineral soils and peat: a re-evaluation of hopane-based pH proxies" from Inglis et al.
You will find the full article here: doi.org/10.33063/agc...
"Hopanoid distributions differ in mineral soils and peat: a re-evaluation of hopane-based pH proxies" from Inglis et al.
You will find the full article here: doi.org/10.33063/agc...
Reposted by Raúl Fonseca
New paper up in @weareagc.bsky.social! Thanks to @climategordon.bsky.social et al looking at hopanoid distributions soils and peat.
Read more: doi.org/10.33063/agc...
Advances in Geochemistry and Cosmochemistry is a community run Diamond Open Access journal. Submit your paper here: www.agcj.org
Read more: doi.org/10.33063/agc...
Advances in Geochemistry and Cosmochemistry is a community run Diamond Open Access journal. Submit your paper here: www.agcj.org
Hopanoid distributions differ in mineral soils and peat: a re-evaluation of hopane-based pH proxies | Advances in Geochemistry and Cosmochemistry
Angst, G., Mueller, K. E., Nierop, K. G. J., & Simpson, M. J. (2021). Plant- or microbial-derived? A review on the molecular composition of stabilized soil organic matter. Soil Biology and Biochemistry, 156, 108189. https://doi.org/10.1016/j.soilbio.2021.108189
doi.org
July 18, 2025 at 8:24 AM
New paper up in @weareagc.bsky.social! Thanks to @climategordon.bsky.social et al looking at hopanoid distributions soils and peat.
Read more: doi.org/10.33063/agc...
Advances in Geochemistry and Cosmochemistry is a community run Diamond Open Access journal. Submit your paper here: www.agcj.org
Read more: doi.org/10.33063/agc...
Advances in Geochemistry and Cosmochemistry is a community run Diamond Open Access journal. Submit your paper here: www.agcj.org
Reposted by Raúl Fonseca
A new milestone for @weareagc.bsky.social.
Our first ever research article is now published!!
doi.org/10.33063/agc...
Free to read, free to publish. And more coming next week!
Thanks to the @eageo.bsky.social and @geochemsoc.bsky.social for their support along the way!
Our first ever research article is now published!!
doi.org/10.33063/agc...
Free to read, free to publish. And more coming next week!
Thanks to the @eageo.bsky.social and @geochemsoc.bsky.social for their support along the way!
Can natural H2 be considered renewable? The reference case of a deep aquifer in an intracratonic sedimentary basin | Advances in Geochemistry and Cosmochemistry
Abrajano T, Sturchio N, Bohlke J, Lyon G, Poreda R, Stevens C (1988). Methane-hydrogen gas seeps, Zambales Ophiolite, Philippines: Deep or shallow origin? Chemical Geology 71(1): 211–222. https://doi.org/10.1016/0009-2541(88)90116-7.
doi.org
July 8, 2025 at 6:41 AM
A new milestone for @weareagc.bsky.social.
Our first ever research article is now published!!
doi.org/10.33063/agc...
Free to read, free to publish. And more coming next week!
Thanks to the @eageo.bsky.social and @geochemsoc.bsky.social for their support along the way!
Our first ever research article is now published!!
doi.org/10.33063/agc...
Free to read, free to publish. And more coming next week!
Thanks to the @eageo.bsky.social and @geochemsoc.bsky.social for their support along the way!
Reposted by Raúl Fonseca
🌟 Exciting News for the Geochemistry Community! 🌟
We are thrilled to announce the launch of a new diamond open access journal: Advances in Geochemistry and Cosmochemistry (AGC)! @weareagc.bsky.social doi.org/10.33063/agc...
We are thrilled to announce the launch of a new diamond open access journal: Advances in Geochemistry and Cosmochemistry (AGC)! @weareagc.bsky.social doi.org/10.33063/agc...
Equitable Access, Open Science, and the Future of Publishing in Geochemistry and Cosmochemistry | Advances in Geochemistry and Cosmochemistry
Crawford, W. (2024). Diamond OA: The World of No-Fee Open Access Journals (p. 265). Livermore, CA: Cites & Insights Books.
doi.org
May 7, 2025 at 7:35 AM
🌟 Exciting News for the Geochemistry Community! 🌟
We are thrilled to announce the launch of a new diamond open access journal: Advances in Geochemistry and Cosmochemistry (AGC)! @weareagc.bsky.social doi.org/10.33063/agc...
We are thrilled to announce the launch of a new diamond open access journal: Advances in Geochemistry and Cosmochemistry (AGC)! @weareagc.bsky.social doi.org/10.33063/agc...
Reposted by Raúl Fonseca
Before 2024 reaches its end, meet @olivierpourret.bsky.social, an environmental geochemist, volunteering in our EDIA and Ethics team. Known as an advocate in such matters, see what were his motivations to join AGC here: journals.uu.se/AGC/community
December 20, 2024 at 12:26 PM
Before 2024 reaches its end, meet @olivierpourret.bsky.social, an environmental geochemist, volunteering in our EDIA and Ethics team. Known as an advocate in such matters, see what were his motivations to join AGC here: journals.uu.se/AGC/community
Start your scientific 2025 by submitting to AGC, the geochemical community's 💎 OA long format journal 👇
Thinking of publishing your work in our first issue next year? 🎅🎁
You may elect not to share your identities during the review process by requesting double-anonymous review. Pretty cool!
Our articles are published under a CC-BY 4.0 licence with copyright retained by authors!
You may elect not to share your identities during the review process by requesting double-anonymous review. Pretty cool!
Our articles are published under a CC-BY 4.0 licence with copyright retained by authors!
December 19, 2024 at 5:10 PM
Start your scientific 2025 by submitting to AGC, the geochemical community's 💎 OA long format journal 👇
Reposted by Raúl Fonseca
December 2, 2024 at 11:14 AM
Reposted by Raúl Fonseca
There it is! @weareagc.bsky.social is opening for submission next month.
It's been quit a ride so far and we're excited for the future!
Go check our policies and team on www.agcj.org
And help us plan our initial workloa by telling us if you plan to submit a paper to AGC here: t.co/Ji7NnCOBCC
It's been quit a ride so far and we're excited for the future!
Go check our policies and team on www.agcj.org
And help us plan our initial workloa by telling us if you plan to submit a paper to AGC here: t.co/Ji7NnCOBCC
December 2, 2024 at 1:34 PM
There it is! @weareagc.bsky.social is opening for submission next month.
It's been quit a ride so far and we're excited for the future!
Go check our policies and team on www.agcj.org
And help us plan our initial workloa by telling us if you plan to submit a paper to AGC here: t.co/Ji7NnCOBCC
It's been quit a ride so far and we're excited for the future!
Go check our policies and team on www.agcj.org
And help us plan our initial workloa by telling us if you plan to submit a paper to AGC here: t.co/Ji7NnCOBCC
Reposted by Raúl Fonseca
See what our Editor for Reviews and Special Editions, Ananya Mallik, had to say about diamond open access publishing
Full interview here: Journals.uu.se/AGC/community
@geochemgroup.bsky.social
#supportAGC
Full interview here: Journals.uu.se/AGC/community
@geochemgroup.bsky.social
#supportAGC
November 26, 2024 at 12:22 PM
See what our Editor for Reviews and Special Editions, Ananya Mallik, had to say about diamond open access publishing
Full interview here: Journals.uu.se/AGC/community
@geochemgroup.bsky.social
#supportAGC
Full interview here: Journals.uu.se/AGC/community
@geochemgroup.bsky.social
#supportAGC
Reposted by Raúl Fonseca
Ananya has been amazing in helping shape @weareagc.bsky.social.
More exciting news coming soon on the AGC front!
More exciting news coming soon on the AGC front!
See what our Editor for Reviews and Special Editions, Ananya Mallik, had to say about diamond open access publishing
Full interview here: Journals.uu.se/AGC/community
@geochemgroup.bsky.social
#supportAGC
Full interview here: Journals.uu.se/AGC/community
@geochemgroup.bsky.social
#supportAGC
November 26, 2024 at 10:13 PM
Ananya has been amazing in helping shape @weareagc.bsky.social.
More exciting news coming soon on the AGC front!
More exciting news coming soon on the AGC front!
Reposted by Raúl Fonseca
Spread the word📢 Please repost this msg so that we can build the #geochemistry community 👨👨👧👧 on Bluesky. Follow the European Association of Geochemistry for regular updates on: job & funding opportunities; the latest papers in #GPLetters; #Goldschmidt2025 & other events.
More info: www.eag.org
More info: www.eag.org
November 27, 2024 at 4:44 AM
Spread the word📢 Please repost this msg so that we can build the #geochemistry community 👨👨👧👧 on Bluesky. Follow the European Association of Geochemistry for regular updates on: job & funding opportunities; the latest papers in #GPLetters; #Goldschmidt2025 & other events.
More info: www.eag.org
More info: www.eag.org
Reposted by Raúl Fonseca
This month, we meet Ananya Mallik who is editor for reviews and special editions for AGC!
Check the full interview on our website: journals.uu.se/AGC/community
Check the full interview on our website: journals.uu.se/AGC/community
November 14, 2024 at 4:54 PM
This month, we meet Ananya Mallik who is editor for reviews and special editions for AGC!
Check the full interview on our website: journals.uu.se/AGC/community
Check the full interview on our website: journals.uu.se/AGC/community
Reposted by Raúl Fonseca
AGC is planning to open for submission in January 2025!
In order to plan our initial workload, please register your interest in submitting your work to AGC using this form:
forms.gle/GHHmHioBdRSi...
note that registering interest is not a pre-requisite for submission.
In order to plan our initial workload, please register your interest in submitting your work to AGC using this form:
forms.gle/GHHmHioBdRSi...
note that registering interest is not a pre-requisite for submission.
Expression of Interest - Submitting to AGC
Advances in Geochemistry and Cosmochemistry is a Diamond Open Access Journal (Free to read - Free to publish) that aims to publish innovative and globally relevant articles in Geochemistry and Cosmoch...
forms.gle
October 18, 2024 at 9:42 AM
AGC is planning to open for submission in January 2025!
In order to plan our initial workload, please register your interest in submitting your work to AGC using this form:
forms.gle/GHHmHioBdRSi...
note that registering interest is not a pre-requisite for submission.
In order to plan our initial workload, please register your interest in submitting your work to AGC using this form:
forms.gle/GHHmHioBdRSi...
note that registering interest is not a pre-requisite for submission.
Reposted by Raúl Fonseca
Do you intend to publish in the diamond open access journal AGC in 2025?
Here are the different manuscript types:
-full-length articles
-reviews
-technical notes
-comments
if you have any question about the editorial policy, please go the website page journals.uu.se/AGC/editoria...
Here are the different manuscript types:
-full-length articles
-reviews
-technical notes
-comments
if you have any question about the editorial policy, please go the website page journals.uu.se/AGC/editoria...
Editorial Policy | Advances in Geochemistry and Cosmochemistry
We welcome all contributions that use geochemical data and models to study chemical, physical and biological processes on Earth and other planetary bodies. Such contributions can cover, but are not limited to, the following topics:
journals.uu.se
October 25, 2024 at 12:50 PM
Do you intend to publish in the diamond open access journal AGC in 2025?
Here are the different manuscript types:
-full-length articles
-reviews
-technical notes
-comments
if you have any question about the editorial policy, please go the website page journals.uu.se/AGC/editoria...
Here are the different manuscript types:
-full-length articles
-reviews
-technical notes
-comments
if you have any question about the editorial policy, please go the website page journals.uu.se/AGC/editoria...
Reposted by Raúl Fonseca
The D-Day has arrived, the website agcj.org of Advances in Geochemistry and Cosmochemistry (AGC) journal is launched!
What is AGC journal?
A DOA journal dedicated for geo/cosmochemistry by and for researchers!
More info will come soon!
What is AGC journal?
A DOA journal dedicated for geo/cosmochemistry by and for researchers!
More info will come soon!
Advances in Geochemistry and Cosmochemistry
Advances in Geochemistry and Cosmochemistry is a community-led diamond open access journal that aims to publish innovative and globally relevant articles in Geochemistry and Cosmochemistry. Regional studies put in the context of a wider research question will also be considered.
agcj.org
August 5, 2024 at 7:58 AM
The D-Day has arrived, the website agcj.org of Advances in Geochemistry and Cosmochemistry (AGC) journal is launched!
What is AGC journal?
A DOA journal dedicated for geo/cosmochemistry by and for researchers!
More info will come soon!
What is AGC journal?
A DOA journal dedicated for geo/cosmochemistry by and for researchers!
More info will come soon!
New paper from our workgroup revisiting B isotope fractionation between fluids and basaltic melts
#isotopes #experimentalpetrology #fluids #geochemistry
link.springer.com/article/10.1...
#isotopes #experimentalpetrology #fluids #geochemistry
link.springer.com/article/10.1...
High-temperature boron partitioning and isotope fractionation between basaltic melt and fluid - Contributions to Mineralogy and Petrology
In the last two decades, boron has gained significance as a geochemical tracer in mantle studies, particularly related to fluid-mediated processes. In our investigation, we explore how boron and its s...
link.springer.com
July 31, 2024 at 5:25 PM
New paper from our workgroup revisiting B isotope fractionation between fluids and basaltic melts
#isotopes #experimentalpetrology #fluids #geochemistry
link.springer.com/article/10.1...
#isotopes #experimentalpetrology #fluids #geochemistry
link.springer.com/article/10.1...
Reposted by Raúl Fonseca
Spread the word📢 Please repost this msg so that we can build the #geochemistry community 👨👨👧👧 on Bluesky. Follow the European Association of Geochemistry for regular updates on: job & funding opportunities; the latest papers in #GPLetters; #Goldschmidt2024 and other events. More info: www.eag.eu.com
February 22, 2024 at 7:30 AM
Spread the word📢 Please repost this msg so that we can build the #geochemistry community 👨👨👧👧 on Bluesky. Follow the European Association of Geochemistry for regular updates on: job & funding opportunities; the latest papers in #GPLetters; #Goldschmidt2024 and other events. More info: www.eag.eu.com
Better late then never, but check out our newest paper published in CTMP on highly siderophile elements partitioning in sulfide phases deep within the Earth:
link.springer.com/article/10.1...
link.springer.com/article/10.1...
February 27, 2024 at 12:02 PM
Better late then never, but check out our newest paper published in CTMP on highly siderophile elements partitioning in sulfide phases deep within the Earth:
link.springer.com/article/10.1...
link.springer.com/article/10.1...
Reposted by Raúl Fonseca
New articles in #GPLetters!
By Hoare et al: Ti isotope variations reveal Earth's early continental crust was formed from melting of low-Ti arc-like mafic rocks - Read it at geochemicalperspectivesletters.org/article2342/
By Hoare et al: Ti isotope variations reveal Earth's early continental crust was formed from melting of low-Ti arc-like mafic rocks - Read it at geochemicalperspectivesletters.org/article2342/
January 8, 2024 at 12:26 PM
New articles in #GPLetters!
By Hoare et al: Ti isotope variations reveal Earth's early continental crust was formed from melting of low-Ti arc-like mafic rocks - Read it at geochemicalperspectivesletters.org/article2342/
By Hoare et al: Ti isotope variations reveal Earth's early continental crust was formed from melting of low-Ti arc-like mafic rocks - Read it at geochemicalperspectivesletters.org/article2342/
Reposted by Raúl Fonseca
I’ve just seen the first drafts of the @weareagc.bsky.social article templates and they look goooood!
December 28, 2023 at 1:30 PM
I’ve just seen the first drafts of the @weareagc.bsky.social article templates and they look goooood!