water-laid, [330].

Moreno, F. P., cited, [235].

Moseley, E. L., cited, [350], [351].

Moselle River, with entrenched meanders, [173].

Motive power, of rivers, [158].

Moulins, [398].

Mountain arcs, festoons of, [435], [436];

theories of origin of, [436], [437].

Mountain glaciation lakes, [424].

Mountain glaciers, contrasted with continental glaciers, [266-268];