grahamleonard🦋

🦋Volcanoes and tsunami, maps and warnings.

[grahamleonard🦋 @grahamleonard]

A spreadsheet of today’s talks #iavcei2025 https://t.co/r5KBJ1G8xx

@IAVCEI_official

[grahamleonard🦋 @grahamleonard]

🦋

[GNS Science Te Pū Ao @gnsscience]

Tune in to hear GNS Principal Scientist, Graham Leonard discuss Mt Ruapehu with RNZ's Susie Ferguson. They talk about past eruptions, volcano science, monitoring efforts and what you need to know before clipping into your skis this season. Listen here 📻👇
https://t.co/QNFrUreElK

[RNZ Saturday Morning @SaturdayRNZ]

The faultlines that shape and shake New Zealand with
@grahamleonard
https://t.co/rLsanKyJto

[grahamleonard🦋 @grahamleonard]

The faultlines that shape and shake New Zealand, and what it means for us.. @SaturdayRNZ @gnsscience https://t.co/i1wto6cjA9

[grahamleonard🦋 @grahamleonard]

The natural hazards in your neighbourhood - there are consequences when we keep building more and more in the same way in the same places, and we just can’t afford it. @SaturdayRNZ @gnsscience @EQCNZ https://t.co/cvS9eY1Lhb

[grahamleonard🦋 @grahamleonard]

Not to mention best left hander on our volleyball team! Go well Colin!

[Our Changing World @RNZScience]

Ornithologist & @Te_Papa curator Colin Miskelly is embarking on the Te Araroa trail, walking the length of Aotearoa & documenting every bird he sees along the way! @JMulliganRNZ

https://t.co/nL0CDpWT0a

[Simon Barker @VolcanoSimon]

I am so stoked to have been awarded a Rutherford Discovery Fellowship. Looking forward to working with some amazing people over the next 5 years to understand the processes that drive New Zealand’s volcanoes. 🌋

[Jacqueline Grech Licari @GrechLicari]

Time's flown by on the #BeneaththeWaves #TAN2315 voyage. After several days of #core collection, cool #tephra sampling and beautiful views of #Tuhua & #Whakaari, we're stepping off the #RVTangaroa with 105m of cores! Thanks to all involved, it was a blast! #PhD #womeninSTEM

[Elinor Meredith @elinormere]

🌋Lava effusion tonight from #Mayon volcano overlooking Legazpi City, Philippines.

[Jamie Morton @JamieMortonNZ]

Last year’s gargantuan Hunga-Tonga eruption sent an unprecedented amount of water vapour into the stratosphere, rapidly depleting the ozone layer in some regions https://t.co/QEdQE5YQ1O

[Jacqueline Grech Licari @GrechLicari]

Today we carried out the 1st coring of the #TAN2315 trip. We recovered 6 cores around #Tuhua (Mayor Island), with one reaching a whopping 5.4m in length! We even spotted tephra around a few of them. Super excited for tomorrow when we get our first sneak peak into the split cores!

[Simon Barker @VolcanoSimon]

Super proud of Stephen Piva for just passing his doctoral exam with flying colours and defending his PhD thesis: “Environmental and Climatic Responses to Two Large Explosive Eruptions from Taupō Volcano, New Zealand”. A huge effort and great piece of work. Well done Dr Piva!

[Simon Barker @VolcanoSimon]

And that’s a wrap for a hugely successful trip to Hokkaido and GSJ in Tsukuba for the NZ-Japan caldera workshop. Thanks to GSJ and @volconway for being great hosts and the amazing NZ team @SeismologyFinn, @grahamleonard , @shaneo_volcano and Bubs Smith! @royalsocietynz

[grahamleonard🦋 @grahamleonard]

Make sure to walk your tsunami evacuation route on Shakeout / Tsunami Hīkoi Oct 19th. Long or Strong, Get Gone! Don’t wait for anything after that large earthquake every minute and metre evacuated is precious.
Just discussed this on @SaturdayRNZ https://t.co/9C8cLsqAkb

[MBIE Science @MBIEsci]

📢 Tā/Sir Jerry Mateparae will chair an Independent Strategic Panel set up to recommend new National Research Priorities to Cabinet later this year. More here: https://t.co/0ze3kVRl8T
#TeAraPaerangi #FuturePathways

[GNS Science Te Pū Ao @gnsscience]

Graham Leonard talks about the Auckland Volcanic Field and its fiery past with Kim Hill on RNZ 🌋

This interview is part of a regular series on @radionz Saturday mornings. 

Catch the last session 👉 https://t.co/0gb62OvckJ

[grahamleonard🦋 @grahamleonard]

We have a new finding led by Shane Rooyakkers: large-scale interactions between magmas and altered host rocks are likely to be important in many silicic magmatic provinces. https://t.co/dr5xdklhKk

[Shane Rooyakkers @shaneo_volcano]

Evidence for interactions between magmas and altered rocks are rare despite the close link between magmatism and hydrothermal processes. We explored this puzzle in one of the most intense volcanic and hydrothermal areas on Earth and offer an explanation. https://t.co/pIqpvVIsm2