IAVCEI Commission on Volcanic Sediments
@comvolcseds.bsky.social
Global group of volcanologists who are interested in all sedimentological aspects of volcanic phenomena.
Follow for events, updates and much more!
https://cvs.iavceivolcano.org/welcome-to-commission-on-volcanogenic-sediments/
Follow for events, updates and much more!
https://cvs.iavceivolcano.org/welcome-to-commission-on-volcanogenic-sediments/
Reposted by IAVCEI Commission on Volcanic Sediments
🌋 Get involved — shape IAVCEI’s future.
🔁 POLL 3
Proposal to allow a President to serve multiple terms
A key change to strengthen continuity in leadership — we want your input!
Vote now via the online portal:
👉 www.iavceivolcano.org/proposal-cha...
#IAVCEI #VOLCANOLOGY
(4/4)
🔁 POLL 3
Proposal to allow a President to serve multiple terms
A key change to strengthen continuity in leadership — we want your input!
Vote now via the online portal:
👉 www.iavceivolcano.org/proposal-cha...
#IAVCEI #VOLCANOLOGY
(4/4)
October 23, 2025 at 2:30 PM
🌋 Get involved — shape IAVCEI’s future.
🔁 POLL 3
Proposal to allow a President to serve multiple terms
A key change to strengthen continuity in leadership — we want your input!
Vote now via the online portal:
👉 www.iavceivolcano.org/proposal-cha...
#IAVCEI #VOLCANOLOGY
(4/4)
🔁 POLL 3
Proposal to allow a President to serve multiple terms
A key change to strengthen continuity in leadership — we want your input!
Vote now via the online portal:
👉 www.iavceivolcano.org/proposal-cha...
#IAVCEI #VOLCANOLOGY
(4/4)
Reposted by IAVCEI Commission on Volcanic Sediments
🌋Get involved — shape IAVCEI’s future.
💡 POLL 2
Revision of membership fees, salary caps & donations
We’re reviewing our financial structure to better support all members.
Vote now through the online portal:
👉 www.iavceivolcano.org/proposal-for...
(3/4)
💡 POLL 2
Revision of membership fees, salary caps & donations
We’re reviewing our financial structure to better support all members.
Vote now through the online portal:
👉 www.iavceivolcano.org/proposal-for...
(3/4)
October 23, 2025 at 2:30 PM
🌋Get involved — shape IAVCEI’s future.
💡 POLL 2
Revision of membership fees, salary caps & donations
We’re reviewing our financial structure to better support all members.
Vote now through the online portal:
👉 www.iavceivolcano.org/proposal-for...
(3/4)
💡 POLL 2
Revision of membership fees, salary caps & donations
We’re reviewing our financial structure to better support all members.
Vote now through the online portal:
👉 www.iavceivolcano.org/proposal-for...
(3/4)
Reposted by IAVCEI Commission on Volcanic Sediments
🌋Get involved — shape IAVCEI’s future.
🗳️ POLL 1
Amendment to §7 of IAVCEI Statutes & By-Laws
Review the proposed updates and cast your vote via the online portal:
👉 www.iavceivolcano.org/amendment-to...
#IAVCEI #Volcanology
(2/4)
🗳️ POLL 1
Amendment to §7 of IAVCEI Statutes & By-Laws
Review the proposed updates and cast your vote via the online portal:
👉 www.iavceivolcano.org/amendment-to...
#IAVCEI #Volcanology
(2/4)
October 23, 2025 at 2:30 PM
🌋Get involved — shape IAVCEI’s future.
🗳️ POLL 1
Amendment to §7 of IAVCEI Statutes & By-Laws
Review the proposed updates and cast your vote via the online portal:
👉 www.iavceivolcano.org/amendment-to...
#IAVCEI #Volcanology
(2/4)
🗳️ POLL 1
Amendment to §7 of IAVCEI Statutes & By-Laws
Review the proposed updates and cast your vote via the online portal:
👉 www.iavceivolcano.org/amendment-to...
#IAVCEI #Volcanology
(2/4)
Reposted by IAVCEI Commission on Volcanic Sediments
🌋 IAVCEI Members – Your voice matters!
Voting is now open on proposed amendments to our Statutes & By-Laws (SBL).
Cast your vote via the online portal and help shape the future of our community.
📥 Voting before: 31 October 2025, Midnight (CET)
See the polls below:
(1/4)
Voting is now open on proposed amendments to our Statutes & By-Laws (SBL).
Cast your vote via the online portal and help shape the future of our community.
📥 Voting before: 31 October 2025, Midnight (CET)
See the polls below:
(1/4)
October 23, 2025 at 2:30 PM
🌋 IAVCEI Members – Your voice matters!
Voting is now open on proposed amendments to our Statutes & By-Laws (SBL).
Cast your vote via the online portal and help shape the future of our community.
📥 Voting before: 31 October 2025, Midnight (CET)
See the polls below:
(1/4)
Voting is now open on proposed amendments to our Statutes & By-Laws (SBL).
Cast your vote via the online portal and help shape the future of our community.
📥 Voting before: 31 October 2025, Midnight (CET)
See the polls below:
(1/4)
Join us for our next webinar! 🌋
“From sink to volcanic source: Unravelling eruption records from wet volcaniclastic deposits in fluvial and lacustrine successions” by Prof. Kyoto Kataoka
20th October 2025, 10:30am (CEST/ UTC +2)
Joining link: events.teams.microsoft.com/event/4fe506...
“From sink to volcanic source: Unravelling eruption records from wet volcaniclastic deposits in fluvial and lacustrine successions” by Prof. Kyoto Kataoka
20th October 2025, 10:30am (CEST/ UTC +2)
Joining link: events.teams.microsoft.com/event/4fe506...
October 16, 2025 at 2:50 PM
Join us for our next webinar! 🌋
“From sink to volcanic source: Unravelling eruption records from wet volcaniclastic deposits in fluvial and lacustrine successions” by Prof. Kyoto Kataoka
20th October 2025, 10:30am (CEST/ UTC +2)
Joining link: events.teams.microsoft.com/event/4fe506...
“From sink to volcanic source: Unravelling eruption records from wet volcaniclastic deposits in fluvial and lacustrine successions” by Prof. Kyoto Kataoka
20th October 2025, 10:30am (CEST/ UTC +2)
Joining link: events.teams.microsoft.com/event/4fe506...
October 10, 2025 at 1:32 PM
Join us for our next webinar! 🌋
“From sink to volcanic source: Unravelling eruption records from wet volcaniclastic deposits in fluvial and lacustrine successions” by Prof. Kyoto Kataoka
20th October 2025, 10:30am (CEST/ UTC +2)
Joining link: events.teams.microsoft.com/event/4fe506...
“From sink to volcanic source: Unravelling eruption records from wet volcaniclastic deposits in fluvial and lacustrine successions” by Prof. Kyoto Kataoka
20th October 2025, 10:30am (CEST/ UTC +2)
Joining link: events.teams.microsoft.com/event/4fe506...
Reposted by IAVCEI Commission on Volcanic Sediments
Our webinars are back! 🌋
Join us on the 19th September 2025 at 2pm where Duje Smirčić will give their talk on the “Middle Triassic volcanic activity and related products in the External Dinarides”
Join here: events.teams.microsoft.com/event/9d01a0...
Join us on the 19th September 2025 at 2pm where Duje Smirčić will give their talk on the “Middle Triassic volcanic activity and related products in the External Dinarides”
Join here: events.teams.microsoft.com/event/9d01a0...
September 9, 2025 at 11:56 AM
Our webinars are back! 🌋
Join us on the 19th September 2025 at 2pm where Duje Smirčić will give their talk on the “Middle Triassic volcanic activity and related products in the External Dinarides”
Join here: events.teams.microsoft.com/event/9d01a0...
Join us on the 19th September 2025 at 2pm where Duje Smirčić will give their talk on the “Middle Triassic volcanic activity and related products in the External Dinarides”
Join here: events.teams.microsoft.com/event/9d01a0...
Our webinars are back! 🌋
Join us on the 19th September 2025 at 2pm where Duje Smirčić will give their talk on the “Middle Triassic volcanic activity and related products in the External Dinarides”
Join here: events.teams.microsoft.com/event/9d01a0...
Join us on the 19th September 2025 at 2pm where Duje Smirčić will give their talk on the “Middle Triassic volcanic activity and related products in the External Dinarides”
Join here: events.teams.microsoft.com/event/9d01a0...
September 9, 2025 at 11:56 AM
Our webinars are back! 🌋
Join us on the 19th September 2025 at 2pm where Duje Smirčić will give their talk on the “Middle Triassic volcanic activity and related products in the External Dinarides”
Join here: events.teams.microsoft.com/event/9d01a0...
Join us on the 19th September 2025 at 2pm where Duje Smirčić will give their talk on the “Middle Triassic volcanic activity and related products in the External Dinarides”
Join here: events.teams.microsoft.com/event/9d01a0...
IAVCEI 2025! 🌋
Join us in person and online at the IAVCEI Scientific Conference.
Session 3.5 Volcanic sedimentology and geomorphology: Understanding surface and subsurface processes in driving volcanic landscape evolution and hazards
Room 280, Tuesday, Plus 32 posters from 16.30-18.30
Join us in person and online at the IAVCEI Scientific Conference.
Session 3.5 Volcanic sedimentology and geomorphology: Understanding surface and subsurface processes in driving volcanic landscape evolution and hazards
Room 280, Tuesday, Plus 32 posters from 16.30-18.30
June 30, 2025 at 7:33 AM
IAVCEI 2025! 🌋
Join us in person and online at the IAVCEI Scientific Conference.
Session 3.5 Volcanic sedimentology and geomorphology: Understanding surface and subsurface processes in driving volcanic landscape evolution and hazards
Room 280, Tuesday, Plus 32 posters from 16.30-18.30
Join us in person and online at the IAVCEI Scientific Conference.
Session 3.5 Volcanic sedimentology and geomorphology: Understanding surface and subsurface processes in driving volcanic landscape evolution and hazards
Room 280, Tuesday, Plus 32 posters from 16.30-18.30
Thank you to everyone who attended the workshop and a big thanks to the amazing organising committee 🌋🇭🇺
April 14, 2025 at 1:47 PM
Thank you to everyone who attended the workshop and a big thanks to the amazing organising committee 🌋🇭🇺
Day Five (the final day!): On our final day we visited Egerszalók caves where we learnt and discussed about geo-cultural heritage. This gave us an insight into how ignimbrite material allowed people to move into caves as homes.
April 14, 2025 at 1:43 PM
Day Five (the final day!): On our final day we visited Egerszalók caves where we learnt and discussed about geo-cultural heritage. This gave us an insight into how ignimbrite material allowed people to move into caves as homes.
Day Four: Today we explored the Demjén ignimbrite from east to west. First we saw it outcropped in a quarry with some fantastic elutriation pipes
April 11, 2025 at 6:59 AM
Day Four: Today we explored the Demjén ignimbrite from east to west. First we saw it outcropped in a quarry with some fantastic elutriation pipes
Day 3: We started off the morning with a bonus stop to look at some lovely submarine deposited accretionary lapilli. Check out the beautiful cored acclaps with a pumice centre 🌋
April 9, 2025 at 7:37 PM
Day 3: We started off the morning with a bonus stop to look at some lovely submarine deposited accretionary lapilli. Check out the beautiful cored acclaps with a pumice centre 🌋
Day 2: Today we travelled north into Slovakia 🇸🇰 where we observed a basaltic diatreme section and had lots of discussions surrounding maar formation and infill
Then we explored a tuff ring with a castle on top! Look at those baked clasts 🌋😍
Then we explored a tuff ring with a castle on top! Look at those baked clasts 🌋😍
April 8, 2025 at 7:57 PM
Day 2: Today we travelled north into Slovakia 🇸🇰 where we observed a basaltic diatreme section and had lots of discussions surrounding maar formation and infill
Then we explored a tuff ring with a castle on top! Look at those baked clasts 🌋😍
Then we explored a tuff ring with a castle on top! Look at those baked clasts 🌋😍
Day One: Today on our field trip we visited Sámsonháza and saw this amazing outcrop! We looked at the contact between andesitic sills, volcaniclastics, and peperite 🌋
Lots of good rock chats and some great local food! Bring on day 2!
Lots of good rock chats and some great local food! Bring on day 2!
April 7, 2025 at 6:29 PM
Day One: Today on our field trip we visited Sámsonháza and saw this amazing outcrop! We looked at the contact between andesitic sills, volcaniclastics, and peperite 🌋
Lots of good rock chats and some great local food! Bring on day 2!
Lots of good rock chats and some great local food! Bring on day 2!
We are in Budapest for our field workshop! Over the next few days we will be travelling around Hungary looking at volcaniclastics and sedimentary successions 🌋🇭🇺
This morning we have had talks form Orsolya Sztanó and Szabolcs Harangi from Eötvös University Budapest giving us an overview of the area
This morning we have had talks form Orsolya Sztanó and Szabolcs Harangi from Eötvös University Budapest giving us an overview of the area
April 7, 2025 at 9:21 AM
We are in Budapest for our field workshop! Over the next few days we will be travelling around Hungary looking at volcaniclastics and sedimentary successions 🌋🇭🇺
This morning we have had talks form Orsolya Sztanó and Szabolcs Harangi from Eötvös University Budapest giving us an overview of the area
This morning we have had talks form Orsolya Sztanó and Szabolcs Harangi from Eötvös University Budapest giving us an overview of the area
Reposted by IAVCEI Commission on Volcanic Sediments
Good morning Budapest!
Am excited for the @comvolcseds.bsky.social field workshop around Hungary looking at volcaniclastics and sedimentary successions.
Am excited for the @comvolcseds.bsky.social field workshop around Hungary looking at volcaniclastics and sedimentary successions.
April 7, 2025 at 7:06 AM
Good morning Budapest!
Am excited for the @comvolcseds.bsky.social field workshop around Hungary looking at volcaniclastics and sedimentary successions.
Am excited for the @comvolcseds.bsky.social field workshop around Hungary looking at volcaniclastics and sedimentary successions.
UPCOMING WEBINAR 🌋🌊
Title: Volcaniclastic contribution in Jurassic organic-rich black shales of Argentina and Antarctica by
Prof. Roberto Scasso
When: 4th April 2025, 13:00 - 14:00 GMT
Title: Volcaniclastic contribution in Jurassic organic-rich black shales of Argentina and Antarctica by
Prof. Roberto Scasso
When: 4th April 2025, 13:00 - 14:00 GMT
March 26, 2025 at 5:13 PM
UPCOMING WEBINAR 🌋🌊
Title: Volcaniclastic contribution in Jurassic organic-rich black shales of Argentina and Antarctica by
Prof. Roberto Scasso
When: 4th April 2025, 13:00 - 14:00 GMT
Title: Volcaniclastic contribution in Jurassic organic-rich black shales of Argentina and Antarctica by
Prof. Roberto Scasso
When: 4th April 2025, 13:00 - 14:00 GMT
Upcoming Webinar 🌋
Join us online for a webinar by Kristin Sweeney (University of Portland) on “Topographic, climatic, and age controls of the fluvial reworking of volcanic debris avalanche deposits”
When: Wednesday 26th February 2025
Time: 12:00 PST/ 20:00 GMT/ 21:00 CET
Join us online for a webinar by Kristin Sweeney (University of Portland) on “Topographic, climatic, and age controls of the fluvial reworking of volcanic debris avalanche deposits”
When: Wednesday 26th February 2025
Time: 12:00 PST/ 20:00 GMT/ 21:00 CET
February 12, 2025 at 10:57 AM
Upcoming Webinar 🌋
Join us online for a webinar by Kristin Sweeney (University of Portland) on “Topographic, climatic, and age controls of the fluvial reworking of volcanic debris avalanche deposits”
When: Wednesday 26th February 2025
Time: 12:00 PST/ 20:00 GMT/ 21:00 CET
Join us online for a webinar by Kristin Sweeney (University of Portland) on “Topographic, climatic, and age controls of the fluvial reworking of volcanic debris avalanche deposits”
When: Wednesday 26th February 2025
Time: 12:00 PST/ 20:00 GMT/ 21:00 CET
Meet the Team 🌋
Ed McGowan, PhD researcher at the University of Leicester, CVS Webmaster.
Ed McGowan, PhD researcher at the University of Leicester, CVS Webmaster.
January 23, 2025 at 9:38 AM
Meet the Team 🌋
Ed McGowan, PhD researcher at the University of Leicester, CVS Webmaster.
Ed McGowan, PhD researcher at the University of Leicester, CVS Webmaster.
EXCITING NEWS: CVS are going to Hungary!
This is the first field school organised by the CVS in collaboration with the Volcanological Research Group (MTA-ELTE) of Eötvōs Loránd University.
Where: A road trip to Matra and Bükk Mts
When: 7 - 11th April 2025
(1/3)
This is the first field school organised by the CVS in collaboration with the Volcanological Research Group (MTA-ELTE) of Eötvōs Loránd University.
Where: A road trip to Matra and Bükk Mts
When: 7 - 11th April 2025
(1/3)
January 17, 2025 at 10:35 AM
EXCITING NEWS: CVS are going to Hungary!
This is the first field school organised by the CVS in collaboration with the Volcanological Research Group (MTA-ELTE) of Eötvōs Loránd University.
Where: A road trip to Matra and Bükk Mts
When: 7 - 11th April 2025
(1/3)
This is the first field school organised by the CVS in collaboration with the Volcanological Research Group (MTA-ELTE) of Eötvōs Loránd University.
Where: A road trip to Matra and Bükk Mts
When: 7 - 11th April 2025
(1/3)
January 2, 2025 at 9:26 AM
EXCITING NEWS: CVS are going to Hungary!
This is the first field school organised by the CVS in collaboration with the Volcanological Research Group (MTA-ELTE) of Eötvōs Loránd University.
Where: A road trip to Matra and Bükk Mts
When: 7 - 11th April 2025
(1/3)
This is the first field school organised by the CVS in collaboration with the Volcanological Research Group (MTA-ELTE) of Eötvōs Loránd University.
Where: A road trip to Matra and Bükk Mts
When: 7 - 11th April 2025
(1/3)
UPCOMING WEBINAR - festive edition! 🎄 CVS members Ed McGowan and Nemi Walding will be giving individual talks on their ongoing research. Register here: events.teams.microsoft.com/event/c32e53...
December 8, 2024 at 4:10 PM
UPCOMING WEBINAR - festive edition! 🎄 CVS members Ed McGowan and Nemi Walding will be giving individual talks on their ongoing research. Register here: events.teams.microsoft.com/event/c32e53...
Call for Photos! 📸🌋
Hello everyone! We are updating our website and want to feature YOUR amazing fieldwork photos. If you have any volcanogenic sediment related photos that you’d like to see showcased, please get in touch.
Here’s how you can get involved: (1/2)
Hello everyone! We are updating our website and want to feature YOUR amazing fieldwork photos. If you have any volcanogenic sediment related photos that you’d like to see showcased, please get in touch.
Here’s how you can get involved: (1/2)
May 22, 2024 at 9:14 AM
Call for Photos! 📸🌋
Hello everyone! We are updating our website and want to feature YOUR amazing fieldwork photos. If you have any volcanogenic sediment related photos that you’d like to see showcased, please get in touch.
Here’s how you can get involved: (1/2)
Hello everyone! We are updating our website and want to feature YOUR amazing fieldwork photos. If you have any volcanogenic sediment related photos that you’d like to see showcased, please get in touch.
Here’s how you can get involved: (1/2)
Meet Dr Andrea Di Capua! 🌋
After completing his PhD looking at the control exerted by volcanism and tectonics on basins, Andrea has gone on to look at how these processes impact sedimentary environments.
After completing his PhD looking at the control exerted by volcanism and tectonics on basins, Andrea has gone on to look at how these processes impact sedimentary environments.
March 11, 2024 at 5:20 PM
Meet Dr Andrea Di Capua! 🌋
After completing his PhD looking at the control exerted by volcanism and tectonics on basins, Andrea has gone on to look at how these processes impact sedimentary environments.
After completing his PhD looking at the control exerted by volcanism and tectonics on basins, Andrea has gone on to look at how these processes impact sedimentary environments.