sonarsong of the desertsonic log or sonic logs or sonic logssonobuoysonolitesonoraitesonwfieldsopsopcheitesophiite or sofiite or sofiitesopmsorbyitesorensenitesorositesorptionsorption water or pellicular water or pellicular watersortedsorted beddingsorted stonesortingsorttingsosedkoitesoucekitesoundsound absorptionsound alertsound navigation and ranging or sonar or sonarsoundingsounding line or lead line or lead linesounding machinesounding rodsounding sand or singing sand or singing sandsounding weightsource linksource or bed conceptsource rock or source rocks or source rockssources of ground watersources of surface watersouth magnetic polesouth southeast or sse or ssesoutheastsouthern crosssouthwesternsouzalitesovitesp or spontaneous potential or spontaneous potentialspace mean speed or sms or smsspacecraftspacingspad
