Fieldwork on rockglacier : strike with a hammer for seismic refraction
Location:
Laurichard rockglacier, French AlpsDate:
31/07/2007In the background: the Meije summit, few meter under 4000 m (Ecrins massif) ...
Tags
In the background: the Meije summit, few meter under 4000 m (Ecrins massif) ...