Salients, of newly incised upland, [169].
Salines, [423].
Salisbury, R. D., cited, [156], [160], [205], [222], [293], [295], [298], [300], [305], [313], [318], [319], [339], [424].
Salton sink, [420].
Sand, beach, [206];
eolian, [206];
volcanic, [122].
Sand blast, natural, [204].
Sand cones, [84].
“Sand devils”, [209].