@jonas_kampf

PhD candidate @CurtinGeology studying P-T-t of Archean metamorphic rocks. Outdoor & tennis enthusiast. Big fan of fieldwork and thin sections 🏞🔬

Joined July 2021
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  • Following249
  • Followers342
36Media
#openaccess collaboration with @JDLCentre @DEMIRS_WA & industry placing temporal constraints on the recently discovered Luni and Crean mineralized (Nb, REE, P) carbonatites in central Australia. doi.org/10.1017/S00167568251…
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Nice bit of work demonstrating the power of in situ Lu-Hf dating of garnet in a polymetamorphic terrane led by @jonas_kampf, w/@early_earth_tim & @chrisfpclark. The full P-T-t package. #Openaccess in #EPSL doi.org/10.1016/j.epsl.2025.…
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Revised ~1 Ga age of Stac Fada impact site in Scotland from shocked zircon grains and links to oldest known non-marine microfossils in the UK. Check it out #openaccess in #Geology Global collab with @JDLCentre, @NASA and St. Andrews doi.org/10.1130/G53121.1
The Conversation - Australia + New Zealand
@ConversationEDU29 Apr 2025
The microbes living here were dramatically disrupted – and the future of life on Earth changed. @CurtinUni theconversation.com/1-billio…

1 billion years ago, a meteorite struck Scotland and influenced life on Earth

The microbes living here were dramatically disrupted – and the future of life on Earth changed.

theconversation.com
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Shoutout to @priyanjan_datta for the 1st paper of his #PhD in #Lithos linking granite Pb-isotope signatures to intracrustal fractionation and crustal thickness, and the evolution of the Lachlan Fold Belt. Collab with @JDLCentre & @GeoscienceAus doi.org/10.1016/j.lithos.202…
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Hot off the press, published #openaccess in @theAGU's G3 and led by PhD student Lucy Mathieson, explore the potential treasure trove of #discordant data in U/Pb #zircon #geochronology. doi.org/10.1029/2024GC012066
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In collaboration with @DEMIRS_WA we have 2 fully funded #PhD positions available looking at the "Tectonic Evolution and Geochronology of the Yilgarn Craton" a world famous mineral endowed classic of WA geology. earthworks-jobs.com/geoscien…
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New #CurtinResearch has uncovered the world’s oldest meteorite crater in #WesternAustralia’s #Pilbara region – 3.5 billion years old! Led by Professors Tim Johnson and Chris Kirkland, this find could reshape Earth’s history. #EarthScience #MeteoriteImpact
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"Extreme Crustal Fractionation in a Proterozoic Chemical Hotspot" by Liebmann et al. linking exceptionally high radiogenic heat production and some of the world’s largest ore deposits - a great #collab with @JDLCentre, @GeoscienceAus & @UniMelb. doi.org/10.1093/petrology/eg…
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#openaccess in @NatureComms shatter cone evidence for the worlds oldest known impact crater in ~3.5 Ga #Archaean rocks of the Pilbara. Led by @ChronKirkland, with @early_earth_tim, @DEMIRS_WA and @JDLCentre et al. nature.com/articles/s41467-0…
The Conversation - Australia + New Zealand
@ConversationEDU6 Mar 2025
The crater dates back 3.5 billion years, making it the oldest known by more than a billion years. @TimescalesEPS @jonas_kampf @CurtinUni theconversation.com/earths-o…

Earth’s oldest impact crater was just found in Australia – exactly where geologists hoped it would...

The crater dates back 3.5 billion years, making it the oldest known by more than a billion years.

theconversation.com
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The crater dates back 3.5 billion years, making it the oldest known by more than a billion years. @TimescalesEPS @jonas_kampf @CurtinUni theconversation.com/earths-o…

Earth’s oldest impact crater was just found in Australia – exactly where geologists hoped it would...

The crater dates back 3.5 billion years, making it the oldest known by more than a billion years.

theconversation.com
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#openaccess paper in #Geology led by @MaxDroellner in collaboration with @JDLCentre. Check out the power of detrital rutile double dating (U-Pb + (U-Th)/He) to track thermal histories, improve sediment provenance and much much more! doi.org/10.1130/G52753.1
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Interested in UHT metamorphism and its implications for in situ Lu–Hf garnet dating? Then check out our latest paper! We integrate #garnet and #monazite petrochronology to unravel the polymetamorphic history of an Archean granulite from the Dharwar Craton: onlinelibrary.wiley.com/doi/…
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We dated Earth's oldest #garnets (to my knowledge). Check it out!
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Haven't posted in a while, but enjoy this #pseudotachylyte in a high-grade metapelite from #IncredibleIndia for #ThinSectionThursday. Poor garnet got smeared out quite a bit producing some cool microstructures🔬 #geology #petrography #garnet
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Jonas Kämpf retweeted
Mantle_lab@deep_sample17 Jul 2024
Garnet exsolution in pyroxenite pod in peridotite, Norway ざくろ石成分を含む高圧（＞5GPa)輝岩だったのかしら （探し物チュゥ）
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📢🚨#newpaperalert 🤓 Interested in applying different thermometers to understand metamorphism across the lower continental crust? Check our #openacess article! We discuss pros and cons of different rock types and thermometers. link.springer.com/article/10…

Effectiveness of Ti-in-amphibole thermometry and performance of different thermometers across lower...

Contributions to Mineralogy and Petrology - Metabasites are important constituents of deep crustal sections and are the favored rock type for studying lower crustal amphibolite to granulite...

link.springer.com
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Interested in learning how to use MAGEMin? There will be a workshop by Nicolas Riel at the Granulites & Granulites 2024 conference. You can choose this activity during the online registration. granulites2024.sfmc-fr.org/m…
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For those dealing with the challenges of metamorphism in detrital zircon datasets - check out the #openaccess student led work recently published in #ChemicalGeology doi.org/10.1016/j.chemgeo.20…
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Ever wondered about metamorphism of Earths only known Hadean rocks? Lovely stuff from @jonas_kampf onlinelibrary.wiley.com/doi/…

Paleoarchean metamorphism in the Acasta Gneiss Complex: Constraints from phase equilibrium modell...

The oldest known evolved (felsic) rocks on Earth (c. 4.03 Ga) are found in the Acasta Gneiss Complex (AGC) in north-western Canada and represent a fundamental keystone in unravelling the geological...

onlinelibrary.wiley.com
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Discussion open for comments: (anchored) isochrons in IsoplotR doi.org/10.5194/gchron-2024-…
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