Jon E
@jonkka.bsky.social
Structural Geologist that gets kicks from fieldwork and loves all structures in the field. A passion for orienteering as runner and coach.
Finally our 🆕 garnet Lu-Hf geochronology paper is out showing new insight to the tectonic evolution in SW Finland 🇫🇮 and plausible connection to Sweden 🇸🇪!
Check out the paper at Solid Earth:
doi.org/10.5194/se-1...
#chapeu
Check out the paper at Solid Earth:
doi.org/10.5194/se-1...
#chapeu
Insights into the tectonic evolution of the Svecofennian orogeny based on in situ Lu–Hf dating of garnet and apatite from Olkiluoto, southwestern Finland
Abstract. The southern Finland granites and associated migmatitic rocks have a complex metamorphic history, being affected by multiple events during the ca. 1.88–1.79 Ga Svecofennian orogeny. In this ...
doi.org
February 21, 2025 at 7:26 PM
Finally our 🆕 garnet Lu-Hf geochronology paper is out showing new insight to the tectonic evolution in SW Finland 🇫🇮 and plausible connection to Sweden 🇸🇪!
Check out the paper at Solid Earth:
doi.org/10.5194/se-1...
#chapeu
Check out the paper at Solid Earth:
doi.org/10.5194/se-1...
#chapeu
Time to take a break and relax. Soon a new year with new adventures around the corner! 🎄🎅❄️🎉
December 21, 2024 at 8:34 AM
Time to take a break and relax. Soon a new year with new adventures around the corner! 🎄🎅❄️🎉
A 🆕 fresh preprint is out describing garnet Lu-Hf ages and giving new insight to tectonic evolution in SW Finland and possible connection to Sweden.
The preprint can be found here:
egusphere.copernicus.org/preprints/20...
🧪🔬⚒️ #chapeu
The preprint can be found here:
egusphere.copernicus.org/preprints/20...
🧪🔬⚒️ #chapeu
Insights into the tectonic evolution of the Svecofennian orogeny based on in situ Lu-Hf dating of garnet from Olkiluoto, SW Finland
Abstract. The Southern Finland granites and associated migmatitic rocks have a complex metamorphic history, being affected by multiple events during the ca. 1.88–1.79 Ga Svecofennian orogeny. In this ...
egusphere.copernicus.org
July 21, 2024 at 8:01 AM
A 🆕 fresh preprint is out describing garnet Lu-Hf ages and giving new insight to tectonic evolution in SW Finland and possible connection to Sweden.
The preprint can be found here:
egusphere.copernicus.org/preprints/20...
🧪🔬⚒️ #chapeu
The preprint can be found here:
egusphere.copernicus.org/preprints/20...
🧪🔬⚒️ #chapeu
Very nice fault plane!
A beautifully exposed normal fault, featuring prof Luca Menegon pointing at the latest active fault plane
May 12, 2024 at 11:16 AM
Very nice fault plane!
May 10 and bit slow start to fieldwork in Finland 🇫🇮 …
But we need a photo from the field: #FridayFieldPhoto 2/2024!
One more pick from Cabo Verde 🇨🇻!
Columnar basalts are so cool 😍😎🤩!
#CaboVerde
#chapeu #GeologyPage
#Geology
But we need a photo from the field: #FridayFieldPhoto 2/2024!
One more pick from Cabo Verde 🇨🇻!
Columnar basalts are so cool 😍😎🤩!
#CaboVerde
#chapeu #GeologyPage
#Geology
May 10, 2024 at 5:51 AM
May 10 and bit slow start to fieldwork in Finland 🇫🇮 …
But we need a photo from the field: #FridayFieldPhoto 2/2024!
One more pick from Cabo Verde 🇨🇻!
Columnar basalts are so cool 😍😎🤩!
#CaboVerde
#chapeu #GeologyPage
#Geology
But we need a photo from the field: #FridayFieldPhoto 2/2024!
One more pick from Cabo Verde 🇨🇻!
Columnar basalts are so cool 😍😎🤩!
#CaboVerde
#chapeu #GeologyPage
#Geology
The #EGU24 is here and I present a poster of our studies at Kopparnäs site Please drop a visit at the poster if you are interested in site characterization of a fault zone.
Poster | Wednesday, 17 Apr, 16:15–18:00 (CEST), Display time Wednesday, 17 Apr, 14:00–18:00 Hall X4, X4.127
Poster | Wednesday, 17 Apr, 16:15–18:00 (CEST), Display time Wednesday, 17 Apr, 14:00–18:00 Hall X4, X4.127
April 16, 2024 at 9:33 AM
The #EGU24 is here and I present a poster of our studies at Kopparnäs site Please drop a visit at the poster if you are interested in site characterization of a fault zone.
Poster | Wednesday, 17 Apr, 16:15–18:00 (CEST), Display time Wednesday, 17 Apr, 14:00–18:00 Hall X4, X4.127
Poster | Wednesday, 17 Apr, 16:15–18:00 (CEST), Display time Wednesday, 17 Apr, 14:00–18:00 Hall X4, X4.127
March 1 and we are finally back with a #FridayFieldPhoto 1/2024!
Fieldseason is approaching fast and first up some spectacular structures from Cabo Verde 🇨🇻! The conglomerates are really something 🤩!
😍🧪⚒️
Fieldseason is approaching fast and first up some spectacular structures from Cabo Verde 🇨🇻! The conglomerates are really something 🤩!
😍🧪⚒️
March 1, 2024 at 5:17 PM
March 1 and we are finally back with a #FridayFieldPhoto 1/2024!
Fieldseason is approaching fast and first up some spectacular structures from Cabo Verde 🇨🇻! The conglomerates are really something 🤩!
😍🧪⚒️
Fieldseason is approaching fast and first up some spectacular structures from Cabo Verde 🇨🇻! The conglomerates are really something 🤩!
😍🧪⚒️
The Nordic Geological Winter Meeting 2024 was a success with around 350 scientists on site!
I had the opportunity to present our recent study of fractures & faults with associated alteration in the almost 2 km deep drill hole.
The meeting was a perfect venue to discuss hot topics in Geology!
😍🧪⚒️
I had the opportunity to present our recent study of fractures & faults with associated alteration in the almost 2 km deep drill hole.
The meeting was a perfect venue to discuss hot topics in Geology!
😍🧪⚒️
January 16, 2024 at 4:48 PM
The Nordic Geological Winter Meeting 2024 was a success with around 350 scientists on site!
I had the opportunity to present our recent study of fractures & faults with associated alteration in the almost 2 km deep drill hole.
The meeting was a perfect venue to discuss hot topics in Geology!
😍🧪⚒️
I had the opportunity to present our recent study of fractures & faults with associated alteration in the almost 2 km deep drill hole.
The meeting was a perfect venue to discuss hot topics in Geology!
😍🧪⚒️
Deadline for EGU24 abstracts is fast approaching on 10.1.24 and the conference will be held 14-19.4.2024 in Vienna! If you are still searching for session for your abstract please find this session I'm a convener for:
meetingorganizer.copernicus.org/EGU24/sessio...
🧪⚒️🌎 #EGU24
meetingorganizer.copernicus.org/EGU24/sessio...
🧪⚒️🌎 #EGU24
January 7, 2024 at 9:55 AM
Deadline for EGU24 abstracts is fast approaching on 10.1.24 and the conference will be held 14-19.4.2024 in Vienna! If you are still searching for session for your abstract please find this session I'm a convener for:
meetingorganizer.copernicus.org/EGU24/sessio...
🧪⚒️🌎 #EGU24
meetingorganizer.copernicus.org/EGU24/sessio...
🧪⚒️🌎 #EGU24
The shift from X towards the more blue horizon happens next year. Will be posting more here less there
If you are interested for face to face discussions concerning all aspects in structural geology keep your eyes open for the following conferences NGWM24 and EGU24.
First some tranquility 🎄🥳🍾🍺!
⚒️🧪🧭🎩
If you are interested for face to face discussions concerning all aspects in structural geology keep your eyes open for the following conferences NGWM24 and EGU24.
First some tranquility 🎄🥳🍾🍺!
⚒️🧪🧭🎩
December 23, 2023 at 8:45 AM
The shift from X towards the more blue horizon happens next year. Will be posting more here less there
If you are interested for face to face discussions concerning all aspects in structural geology keep your eyes open for the following conferences NGWM24 and EGU24.
First some tranquility 🎄🥳🍾🍺!
⚒️🧪🧭🎩
If you are interested for face to face discussions concerning all aspects in structural geology keep your eyes open for the following conferences NGWM24 and EGU24.
First some tranquility 🎄🥳🍾🍺!
⚒️🧪🧭🎩
It was a great pleasure today to have a talk about our projects FLOP and Deep-HEAT at the Norwegian Geological Survey! Great discussion and extremely important to share knowledge and experience to enhance understanding and research.
⚒️🧪🧭🎩
⚒️🧪🧭🎩
November 21, 2023 at 8:15 PM
It was a great pleasure today to have a talk about our projects FLOP and Deep-HEAT at the Norwegian Geological Survey! Great discussion and extremely important to share knowledge and experience to enhance understanding and research.
⚒️🧪🧭🎩
⚒️🧪🧭🎩
Friday Feeling comes with Friday Field Photo. This photo comes ftom one of the nicest outcrops in 🇫🇮 the Kopparnäs site in S Finland.
Follow my posts for more geological posts and especially structural geology.
This photo shows a shear zone with prominent mylonites.
⚒️🧪🧭🎩
Follow my posts for more geological posts and especially structural geology.
This photo shows a shear zone with prominent mylonites.
⚒️🧪🧭🎩
November 3, 2023 at 9:27 PM
Friday Feeling comes with Friday Field Photo. This photo comes ftom one of the nicest outcrops in 🇫🇮 the Kopparnäs site in S Finland.
Follow my posts for more geological posts and especially structural geology.
This photo shows a shear zone with prominent mylonites.
⚒️🧪🧭🎩
Follow my posts for more geological posts and especially structural geology.
This photo shows a shear zone with prominent mylonites.
⚒️🧪🧭🎩