Quarterly Journal of Engineering Geology and Hydrogeology
About the Cover
February 2017; 50 (1)
Final completion of the Tunnel de Chabrieres, Alpes de Haute Provence, France, 2014. Tunnel with rock fall shelter through steeply dipping limestones with further rock bolts and rock catch nets protecting the tunnel portal. Part of the ongoing rock slope stability improvements to the D4085.
Photograph by: D. Giles, University of Portsmouth.