indagine geochimica

On 14 April 2021 the water outflowing from the two boreholes recently drilled by AMUSED Project in the Castiglione crater has been sampled. Because of the abundant water overflow, soil CO2 flux could be measured in only five points with dry soil, aligned along a NW-SE profile, located 10m east of the boreholes (see figure). A soil CO2 flux survey of the entire crater is planned for next summer, when soil will be dry. Results will be compared also with geophysical data obtained by the Project.