Volcanic gas plume compositions and SO2 flux from Minas de Azufre, Sierra Negra Volcano (Ecuador)

Fumarole composition and SO2 flux results acquired on 6 October 2017 at Minas de Azufre, a persistent fumarolic field topping the resurgent Sierra Negra caldera, in the Galápagos archipelago. The data listed here are the raw Multi-GAS data acquired during a walking traverse through the furmarolic field (used to draw Figures 2 in Aiuppa et, 2021, submitted), and the processed UV Camera results (used to draw Figure 3 in Aiuppa et 2021, submitted)..本数据集为2017年10月6日于加拉帕戈斯群岛内复活型谢拉内格拉破火山口顶部的持续喷气孔场——硫磺矿（Minas de Azufre）采集的喷气孔（fumarole）成分与二氧化硫（SO₂）通量实测结果。本次列出的数据包含沿该喷气孔场步行踏勘获取的原始Multi-GAS实测数据（用于绘制Aiuppa等人2021年已投稿论文中的图2），以及经预处理的紫外相机（UV Camera）观测结果（用于绘制Aiuppa等人2021年已投稿论文中的图3）。