Jérôme Lefèvre authored and/or contributed to the following articles/publications.
The Melanesian Volcanic Arc (MVA) emits about 12 kT d− 1 of sulfur dioxide (SO2) to the atmosphere from continuous passive (non-explosive) volcanic degassing, which contributes 20% of the global SO2 emission from volcanoes. Here we assess, from up-to-date and long-term observations, the SO2 emission of the Ambrym volcano, one of the dominant vol...