Outputs (4)

Understanding magmatic processes and their timescales beneath the Tongariro Volcanic Centre through microanalytical investigations of the tephra record (2020)
Thesis
Lormand, C. (2020). Understanding magmatic processes and their timescales beneath the Tongariro Volcanic Centre through microanalytical investigations of the tephra record. (Thesis). [Awarding Organisation: Unknown]. Retrieved from https://durham-repository.worktribe.com/output/1617849

The Tongariro Volcanic Centre (TgVC) is a complex volcanic system located at the southern end of the Taupo Volcanic Zone in New Zealand, and has produced historical explosive eruptions of different eruptive styles. Its three ski fields and its iconic... Read More about Understanding magmatic processes and their timescales beneath the Tongariro Volcanic Centre through microanalytical investigations of the tephra record.

The 1974 West Flank Eruption of Mount Etna: A Data-Driven Model for a Low Elevation Effusive Event. (2020)
Journal Article
Lormand, C., Harris, A., Chevrel, M., Calvari, S., Gurioli, L., Favalli, M., …Nannipieri, L. (2020). The 1974 West Flank Eruption of Mount Etna: A Data-Driven Model for a Low Elevation Effusive Event. Frontiers in Earth Science, 8, Article 590411. https://doi.org/10.3389/feart.2020.590411

Low elevation flank eruptions represent highly hazardous events due to their location near, or in, communities. Their potentially high effusion rates can feed fast moving lava flows that enter populated areas with little time for warning or evacuatio... Read More about The 1974 West Flank Eruption of Mount Etna: A Data-Driven Model for a Low Elevation Effusive Event..

Beyond crystal mushes: evidence for uptake of high-T pyroxene antecrysts from mid- to upper crustal andesites into tephras from the Central Plateau, New Zealand (2020)
Journal Article
Zellmer, G., Iizuka, Y., Lormand, C., & Moebis, A. (2020). Beyond crystal mushes: evidence for uptake of high-T pyroxene antecrysts from mid- to upper crustal andesites into tephras from the Central Plateau, New Zealand. New Zealand Journal of Geology and Geophysics, 64(2-3), 147-152. https://doi.org/10.1080/00288306.2020.1848883

Slow Ascent of Unusually Hot Intermediate Magmas Triggering Strombolian to Sub-Plinian Eruptions (2020)
Journal Article
Lormand, C., Zellmer, G., Kilgour, G., Nemeth, K., Palmer, A., Sakamoto, N., …Moebis, A. (2020). Slow Ascent of Unusually Hot Intermediate Magmas Triggering Strombolian to Sub-Plinian Eruptions. Journal of Petrology, 61(10), https://doi.org/10.1093/petrology/egaa077

To assess whether magma ascent rates control the style of volcanic eruption, we have studied the petrography, geochemistry and size distribution of microlites of plagioclase and pyroxene from historical eruptions from Tongariro, Ruapehu and Ngauruhoe... Read More about Slow Ascent of Unusually Hot Intermediate Magmas Triggering Strombolian to Sub-Plinian Eruptions.