@geoSheree

Lecturer and researcher @UTAS_ • plate tectonics, critical minerals, isotopes • @geosheree.bsky.social

 Hobart, Australia
shereearmistead.github.io
Joined November 2014
  • Tweets1.4K
  • Following734
  • Followers1K
163Media
Dr Sheree Armistead retweeted
Gravitational Lens
@cation_motion11 Nov 2024
OMG, this is killing me 😂😂😂
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Dr Sheree Armistead retweeted
Jacqueline Halpin@jaxhalpin28 Aug 2024
Zircon wouldn’t lie about its age, right? 🤔 Our experiments reveal #zircon modified by melt can become a hot mess overnight & that U-Pb ages are potentially meaningless! Dang! 😬 New paper led by Jeremy Asimus @IMASUTAS @AntarcticSciAus @Macquarie_Uni onlinelibrary.wiley.com/doi/…

Experimental Replacement of Zircon by Melt‐Mediated Coupled Dissolution‐Precipitation Causes...

Zircon geochronology provides critical information on the rates and durations of geological processes and enables researchers to explore deep time. However, some zircon datasets show a continuum of...

onlinelibrary.wiley.com
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Stoked to have been awarded a #DECRA #DE25 fellowship where I'll look at the interplay of tectonics and climate on critical minerals in deep time. Grateful to my mentors, collaborators and the small but mighty geo community in Tas for helping me get here! @UTAS_
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Dr Sheree Armistead retweeted
University of Tasmania@UTAS_6 Aug 2024
Professor Joanne Whittaker, @DrRebeccaC and Dr Andrew Flies (@wildimmunity) have been named Future Fellows by @arc_gov_au, securing funding for projects covering submarine volcanoes, exploring beneath Antarctic ice, and Tasmanian devil vaccines: utas.au/fC
Andrew Flies handling a Tasmanian Devil

ALT Andrew Flies handling a Tasmanian Devil

Joanne Whittaker standing in front of an Antarctic research vessel

ALT Joanne Whittaker standing in front of an Antarctic research vessel

Rebecca Carey on volcanic rock

ALT Rebecca Carey on volcanic rock

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Dr Sheree Armistead retweeted
Jacqueline Halpin@jaxhalpin31 Jul 2024
So proud of my geo grrls @DrRebeccaC 🌋& @whitakine 🌏 awarded ARC #FutureFellowships! 🤩🤩 Rockstar scientists, fabulous collaborators & generous mentors 👊 #WomenInGeoscience
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Dr Sheree Armistead retweeted
University of Tasmania@UTAS_13 Jun 2024
The three day Critical and Strategic Metals Symposium will bring together experts from academia, industry and government to discuss the latest research, opportunities and challenges in the field. Join us next month: utas.au/symposium @scimissionowen @geoSheree @WeiHong86
Scheelite under UV light

ALT Scheelite under UV light

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We built some mountains in today's 3rd year tectonics practical class - using our brand new tectonic sandbox #KEA306 @Sciences_UTAS
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Tune in to this week’s episode as we chat with expert guest @geoSheree and explore the link between plate tectonics and ore deposits, and how the processes involved in these have changed throughout Earth’s history! 🌍💎✨ @EdgeRadio993FM #STEMM #geology #earthscience
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Dr Sheree Armistead retweeted
Hannah Moore 🌋@HannahCMoore2 Mar 2024
Today we recorded the final two episodes from the @ThatsScienceTAS ‘Geoscience mini-series’ with the amazing Dr Indrani Mukherjee from @UNSW and Dr Sheree Armistead (@geoSheree) from @Sciences_UTAS! I’m so proud of this mini-series, make sure you tune in over the next month! 🎙️
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I have an awesome honours project available for next year at @UTAS_ investigating 'Tasmanian Snowball Earth events and links to mineralisation'. Feel free to get in touch for more info or check out the description (and other available projects) here: utas.edu.au/natural-sciences…

Research

utas.edu.au
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Great to see discussion on expanding the critical minerals list in Aus. We're going to need a lot more than what's on the official list to make the renewable energy technology needed to achieve net zero, especially Copper and Nickel abc.net.au/news/2023-10-10/c…

To the untrained eye it looks like any ordinary rock, but what it can produce is 'critical' to our...

The race towards to a clean energy future is driving a momentous increase in demand for critical minerals. But just what those minerals are in Australia is up for debate — and it will have a major...

abc.net.au
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Meet Dr Lejun Zhang - an economic geologist at @utas_ 🧗🏾 He studies the formation process of ore deposits and helps to develop efficient exploration tools that contribute to a more sustainable minerals and resource industry. Awesome work Lejun! @sciencetasmania
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Dr Sheree Armistead retweeted
Hannah Moore 🌋@HannahCMoore23 Aug 2023
Absolutely over the moon!! Can’t believe our wee podcast @ThatsScienceTAS won a Eureka prize!!! 🥹🎉
Australian Museum Eureka Prizes@eurekaprizes23 Aug 2023
🏆 That’s What I Call Science @ThatsScienceTAS is awarded the @ScienceGovAU Eureka Prize for STEM Inclusion. #EurekaPrizes Learn more: youtu.be/R7l4OvLtzoQ
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Having such a great time at the #AESC2023 catching up with old friends, making new ones and presenting some of my new research in northwest Tasmania!
Owen Missen@scimissionowen29 Jun 2023
Proterozoic mineralisation potential in rocky Cape element of Tasmania (far west!) with @geoSheree - discussion on an area with very little data on potential mineralisation, and some promising results! #AESC2023
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Our department is advertising for an Associate Professor/Professor of Analytical Geochemistry, Igneous Petrology, or Geochronology. Come join us in Tasmania! @UTAS_ careers.utas.edu.au/en/job/4…
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Made it to Vienna for #EGU23. I'm giving a talk on Monday at 16:15 rm 2.47 if you're interested in isotopes and supercontinents!
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Come join us! Advertised position for Lecturer in Environmental Geology at @UTAS_ careers.utas.edu.au/en/job/4…
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Hire women, give women raises, tell women the secret unspoken parts of academia. Bring women onto papers, into rooms, onto grants. Work with us and talk to us and defer to our expertise. And stop talking every now and again to give us a chance to speak #IWD2023
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Does anyone have a good system for keeping track of the c. million samples they are dealing with and what stages of processing/lab work they are at? Asking for me..
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We have an advertised PhD project looking at characterisation of the Akyem Gold Deposit in Ghana, co-funded by @NewmontCorp @Newmont_Africa Supervised by Dr Mike Baker and myself. Please get in touch if you're interested and apply by 27th March! utas.edu.au/research/degrees…
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