Bruno Ribeiro

Formation and composition of Earth’s Hadean protocrust Nature - A modelling study shows that the trace-element composition of Earth’s Hadean protocrust is similar to that of the current average continental crust, severely compromising geochemical...

If anybody would like to read our @nature.com paper "Formation and composition of Earth’s Hadean protocrust", led by Simon Turner, you can do so here...

rdcu.be/ef9MB

#geology #science #early_earth #impacts

Giant glaciers pulverised Earth’s ancient rocks, setting the stage for complex life Hundreds of millions of years ago, rocks crushed under kilometres of ice injected vital nutrients into Earth’s oceans.

Rocks from 700 million years ago hold the clues. From glaciers bulldozing landscapes to meltwater rivers flushing chemical elements into the oceans = it’s a story of how land, sea, and sky are all geochemically connected. theconversation.com/giant-glacie...

#Collab with the Geological Survey of 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.
www.earthworks-jobs.com/geoscience/c...
@geochronchris.bsky.social @bribeiro.bsky.social

#Provenance researchers please join us in New Zealand 2026 for the IAS 22nd International Sedimentological Congress
confer.co.nz/isc2026/tect...
@sedimentology.bsky.social, @inespereira.bsky.social, @timescaleseps.bsky.social

Hot off the press, published #openaccess in
@agu.org G3 and led by PhD student Lucy Mathieson, explore the potential treasure trove of #discordant data in U/Pb #zircon #geochronology.
doi.org/10.1029/2024...
@geochronchris.bsky.social

Come and work with us!!

We have 2 awesome PhD positions available!

I had a similar situation in which the editor said “other people have replied already” for a week later they send me another invite for the same manuscript. Certainly inappropriate, but not uncommon I guess. Be mindful about the journals you review to as well. Sorry that happened to you mate.

Earth’s oldest impact crater was just found in Australia – exactly where geologists hoped it would be The crater dates back 3.5 billion years, making it the oldest known by more than a billion years.

Boom theconversation.com/earths-oldes...

Shatter cone 2 - 3D model by Tim Johnson (@wonkiergruff) Shatter cone 2 - 3D model by Tim Johnson (@wonkiergruff)

Regarding our recent paper…
rdcu.be/ecqYe
…look at these lovely shatter cones in 3D. Lovely stuff…
sketchfab.com/3d-models/sh...

Alert!!! outstanding news!!

We discovered the oldest and only Archean impact crater, located in the Pilbara Craton, with expectionally preserved shatter cones and much more! Much more to unravel about their role on the Early Earth ☄️☄️

www.nature.com/articles/s41...

@naturecomms.bsky.social

Have you ever wondered what happens to the chemistry and isotopes of deformed garnet? Well, I did and it turned out to be very revealing. Check out our lastest #openaccess paper in EPSL.

shorturl.at/S72aN

Some U-Pb dating here today 😊

Very nice! 👌🏼👌🏼

I officially made my transition from X to Bluesky. Let’s grow the geosciences community 😊

So cool! Have fun mate

i'm hiring an assistant lecturer (3 years - mostly research, some teaching) to join the monash geomorph lab - please see the job posting and my listserv emails for more info and/or get in touch! please share widely! careers.pageuppeople.com/513/cw/en/jo...

Amazing guys! Congrats!!

And this one too? 😅

Thanks mate!

Can I also get add into the list, please? Thanks :)

Lovely week in Armidale to discuss garnet deformation and all sorts of structural geology and tectonics in the SGTSG conference 👌🏼😊

Thanks Mel ♥️