summary of types of, [389].
Mountain ramparts, about continental glaciers, [271].
Mountains, battlement type, [228], [445];
block type, [439];
carved from plateaux, [442];
of circumvallation, [442], [445];
defined, [435];
domed, of uplift, [441];
erosional, [445];
evidence for occupation by mountain glaciers, [400];