Derangement of water flow, during earthquakes, [83], [84].

Derwies, V. de, cited, [447].

Descent of ground water, [180].

Desert, due to deforestation, [156];

erosion in, [214], [222];

law of, [197].

Desert lakes, [423].

Desert landscapes, features in, [209].

Desert rains, [212].

Desert rocks, red color of, [222].