Subject ASC0003tmd
The geological magazine, or, Monthly journal of geology.
n.s. decade 4, v. 2 (1895), Page 157 (1895)
Smithsonian Libraries
BHL Page 30555063
Keywords
ice ice-cave cave Rhone section glacier Obergrindelwald slice vertical horizontal parallel Rhone Glacier Obergrindelwald Glacier layers crystal glacier ice grains Rhone glacier direction of motion Obergrindelwald glacier ice cave geology