Canyon of sculpted rocks Shaocheng Ji Département des Génies Civil, Géologique et des Mines, École Polytechnique de Montréal, Montréal, Québec, H3C 3A7, Canada ...
Potholes at Sculptured Rocks Road, Groton, New Hampshire, USA Shaocheng Ji Polytechnique Montreal Yesterday I visited the potholes on hard bedrock consisting of mega-crystals of feldspar porphyroclastic gneisses along the Cockermouth River in Grot ...