Jesse ‘Πέτρος’ Walters
banner
thegeojesse.bsky.social
Jesse ‘Πέτρος’ Walters
@thegeojesse.bsky.social
Assistant Prof @UniGraz in Austria. Subduction, redox, geochron & metamorphism. He/Him/His.
thanks!
February 24, 2025 at 1:35 PM
Thanks! There are a lot of different plotting options. I need to make some instructional videos.
February 24, 2025 at 1:35 PM
Very interesting! Maybe the result of mantle metasomatism? I guess I just wasn't lucky enough!
January 27, 2025 at 4:28 PM
Where in Norway? I looked for olivine in Almklovdalen, but I didn't find anything like that! This looks to me like the larger more gemmy crystals you get in metasomatized carbonate rocks instead of ultramafics.
January 27, 2025 at 4:19 PM
Wow, where is that from?
January 27, 2025 at 3:59 PM
Wasn't the implementation blocked by a federal judge?
January 4, 2025 at 5:11 PM
Of course most of the lecture reviews papers by @fredgaidies.bsky.social
January 3, 2025 at 11:04 PM
Oh this sounds interesting.
December 28, 2024 at 11:13 PM
I agree. I am lucky that Bob let me work on such a cool story with him. He's published a lot on pressure solution in shear zones going back to the 80s. We are also working on some interesting aspects of activity gradients and disequilibrium mineral preservation in these rocks.
December 4, 2024 at 2:00 PM
In the above image you can see that the muscovite in the kink band contains lower Na and higher Mg compared to the, consistent with selective dissolution and reprecipitation within this high strain zone.
December 4, 2024 at 12:05 PM
Why are grant proposals always due at the worst times? In the US they are right after New Years, for the ERC grants they are at the beginning of the teaching term. It's like they want to torture us.
November 28, 2024 at 2:19 PM
Thanks! The new influx of people was definitely an inspiration. For a while there it wasn't clear where or if people would migrate to another platform.
November 19, 2024 at 4:40 PM
Reposted by Jesse ‘Πέτρος’ Walters
Mapping changes in temperature every year (1850-2023)

Each year has a different pattern of temperature variations but the trends are clear and stark
November 17, 2024 at 3:37 PM