Marc-Antoine Longpré

Volcanologist and Associate Professor at Queens College, City University of New York

[Marc-Antoine Longpré @ma_longpre]

Are you using crystals to spy on magmatic processes? Consider submitting an abstract to our AGU 25 session V007: Crystal Records of Magmatic Processes https://t.co/ogxBuYi21L

Deadline July 30!

[Marc-Antoine Longpré @ma_longpre]

VEI8-sized congratulations to John Zayac for successfully defending his PhD thesis on Friday at @GC_CUNY ! Well done, Dr. Zayac!

[The Graduate Center @GC_CUNY]

A new study by Prof. Marc-Antoine Longpré (@ma_longpre) and alumna Samantha Tramontano (@samtramrox) in @NatureGeosci suggests that magma composition could drive tremors during volcanic eruptions. Learn more: https://t.co/v152LlckwQ @AMNH

[Marc-Antoine Longpré @ma_longpre]

Check out our paper just out in @NatureGeosci on petrological monitoring of the 2021 eruption on La Palma and the link between melt composition and volcanic tremor https://t.co/IBM9VftVr5

[Marc-Antoine Longpré @ma_longpre]

For NYC students thinking of majoring in Earth and environmental sciences...Our Bachelor of Science in Geology at Queens College is the only degree offered in the city that qualifies for the NY State Professional Geologist license...check it out! :-) https://t.co/iYJ3aF315Y

[Marc-Antoine Longpré @ma_longpre]

@ItsPlexiglass2U I like Hofmann and White (1982), for a geochem perspective https://t.co/LpzY9PFAAP

[Marc-Antoine Longpré @ma_longpre]

Excited to share our latest study on the 1730s Timanfaya eruption on Lanzarote. Based on fieldwork and geochemistry, we reconstruct eruptive style over time, showing that the first stage of the eruption was explosive. Read more: https://t.co/9GE6YAdOEb

[Marc-Antoine Longpré @ma_longpre]

@ItsPlexiglass2U @samtramrox This is an amazing post — great to see you both there today!

[Marc-Antoine Longpré @ma_longpre]

Supervolcanic kudos to @samtramrox for successfully defending her PhD thesis today! Fantastic job! Congratulations Dr. Tramontano :-)

[IAVCEI-NZ @iavcei2023]

We have loved having you all here with us at #iavcei2023 in Rotorua! As we start going our separate ways, whether your attending post-conference workshops or fieldtrips, doing some sightseeing, or making your way home, Haere tū atu, hoki tū mai (have a safe trip)!

[Marc-Antoine Longpré @ma_longpre]

My direct NYC-Auckland flight has turned into a Newark-San Fran-Sydney-Auckland marathon! #IAVCEIstranded Should be in Rotorua in time for the mid-conference the field trip!

[Marc-Antoine Longpré @ma_longpre]

@Ulli_Bua @iavcei2023 @AKL_Airport @VolcanoLiz @sophie_butcher_ @antoninacdp @heatherkhandley @scronin70 @volc_anthony @WadsworthFabian @magma_jule @RonSukiRon @panchowelt @LMU_Volc Stuck in NYC as my flight is cancelled...Let's see if I can get there at all. Hopefully!

[Marc-Antoine Longpré @ma_longpre]

IAVCEI goers — anyone driving from Auckland to Rotorua in the morning of Monday Jan. 30th? Would love to join the ride! 😀

[Marc-Antoine Longpré @ma_longpre]

We are hiring a Lecturer in Geology, please spread the word: https://t.co/73pXmRc0EV

[Marc-Antoine Longpré @ma_longpre]

@Ulli_Bua @LMU_Volc @involcan @lucadauria Enjoy! When I was there in April, this locality (28.60938 N, 17.87350 W) showed an amazing 4-m-thick sequence.

[Marc-Antoine Longpré @ma_longpre]

@topoerosion I know how you feel!

[Marc-Antoine Longpré @ma_longpre]

Checked out the vent area of the 2021 Cumbre Vieja eruption today! Thanks to ⁦@involcan⁩ for taking us there! #fumeroles #volcanicbombs

[Marc-Antoine Longpré @ma_longpre]

@VOLCAPSE @IGN @involcan @CSIC Thanks Tom, I agree this would have been good. I did reach out to a few folks in Oct., but they were understandably too busy. Hats off to @IGNSpain, @INVOLCAN, @CSIC and @IGME1849 for the fantastic work on site. I hoped to help by highlighting why this eruption is important.

[Marc-Antoine Longpré @ma_longpre]

My Perspective article on the reactivation of Cumbre Vieja volcano https://t.co/MtwPoUfyF2

[Marc-Antoine Longpré @ma_longpre]

@M_W_Forster It does appear that Cumbre Vieja has grown at such rate throughout its shield-building stage...If you are interested to read more, we discuss these numbers in this paper: https://t.co/oAYyAe0mZC

[Marc-Antoine Longpré @ma_longpre]

@M_W_Forster That would make sense. In turn, the long repose time, long run-up time and lack of shallow magma reservoir may ultimately all be tied to Cumbre Vieja’s low magma supply rate, which is only about a hundredth of Kilauea’s over timescales of centuries.