Bomb Sags

These bomb sags are bomb sized (> 64 mm) fragments of erupted material that have fallen onto a mixture of ash and water. The deformation caused by this event was preserved as the rock solidified. &... Read More

Scanning the Core

A member of the science team on Heimaey is placing core to be scanned with the Multi-Sensor Core Logger (MSCL). The MSCL can measure things such as color, magnetic susceptibility, and spectral absorpt... Read More