@article{fdi:010079011, title = {{F}irst characterization of {G}amkonora gas emission, {N}orth {M}aluku, {E}ast {I}ndonesia}, author = {{S}aing, {U}. {B}. and {B}ani, {P}hilipson and {H}aerani, {N}. and {A}iuppa, {A}. and {P}rimulyana, {S}. and {A}lfianti, {H}. and {S}yahbana, {D}. {K}. and {K}ristianto,}, editor = {}, language = {{ENG}}, abstract = {{G}amkonora is an active volcano capable of intense manifestations that regularly forced thousands of inhabitants to flee their villages. {T}he most extreme eruption, in 1673, was a {VEI} 5 event that induced pitch-dark environment over the region. {P}aradoxically, little is known about {G}amkonora volcano and here we present the first gas measurement results obtained in {S}eptember 2018 using a {M}ulti{GAS} and a scanning {DOAS}. {R}esults highlight a relatively small but magmatic gas with a {CO}2/{S}-{T} of 3.5, in the range of high-temperature gas emissions from {I}ndonesian volcanoes and {H}2{O}/{SO}2, {CO}2/{SO}2, {H}2{S}/{SO}2, and {H}-2/{SO}2 ratios of 135, 5.6, 0.6, and 0.2, respectively. {T}he daily gas emission budget corresponds to 129 t, 13 t, 3.4 t, 1.1 t, and 0.03 t for {H}2{O}, {CO}2, {SO}2, {H}2{S}, and {H}-2, respectively. {B}ulk rock analyses indicate a basaltic andesite to andesite source beneath {G}amkonora.}, keywords = {{G}amkonora volcano ; {M}agmatic degassing ; {G}as emission budget ; {INDONESIE} ; {MOLUQUES} {DU} {NORD} ; {GAMKONORA} {MONT}}, booktitle = {}, journal = {{B}ulletin of {V}olcanology}, volume = {82}, numero = {5}, pages = {art. 37 [11 p.]}, ISSN = {0258-8900}, year = {2020}, DOI = {10.1007/s00445-020-01375-7}, URL = {https://www.documentation.ird.fr/hor/fdi:010079011}, }