@article{fdi:010090558, title = {{T}oward a near real-time magma ascent monitoring by combined fluid inclusion barometry and ongoing seismicity}, author = {{Z}anon, {V}. and {D}'{A}uria, {L}. and {S}chiavi, {F}ederica and {C}yrzan, {K}. and {P}ankhurst, {M}. {J}.}, editor = {}, language = {{ENG}}, abstract = {{F}luid inclusion microthermometry on olivines, clinopyroxenes, and amphiboles was used during a volcanic eruption, in combination with real-time seismic data and rapid petrographic observations, for petrological monitoring purposes. {B}y applying this approach to the study of 18 volcanic samples collected during the eruption of {T}ajogaite volcano on {L}a {P}alma {I}sland ({C}anary {I}slands) in 2021, changes in the magma system were identified over time and space. {M}agma batches with distinct petrographic and geochemical characteristics emerged from source zones whose depth progressively increased from 27 to 31 kilometers. {T}he rise of magma of deeper origin is attested by fluid inclusions made of {N}2 and {CO}, markers of mantle outgassing. {M}agma accumulation occurred over different durations at depths of 22 to 27 and 4 to 16 kilometers. {T}ime-integrated magma ascent velocities (including ponding times) were estimated at between 0.01 and 0.1 meters per second. {T}his method is cost-effective and quickly identifies changes in the magma system during an eruption, enhancing petrological monitoring procedures.}, keywords = {}, booktitle = {}, journal = {{S}cience {A}dvances}, volume = {10}, numero = {6}, pages = {eadi4300 [14 ]}, ISSN = {2375-2548}, year = {2024}, DOI = {10.1126/sciadv.adi4300}, URL = {https://www.documentation.ird.fr/hor/fdi:010090558}, }