Alphabetical listing of categories: S

a b c d e f g h i j k l m n o p q r S t u v w x y z

Number of information resources is shown in parentheses after each term.

S -> sulfur (5) salt deposit areas -> mineral deposit areas (4) salt evaporation ponds -> lakes (4) intermittent salt lakes -> lakes (4) salt lakes -> lakes (4) salt marshes -> wetlands (1) salt mines -> mine sites (9) intermittent salt ponds -> lakes (4) salt ponds -> lakes (4) field sampling (1) sand deposits (8) sandy areas -> beaches (4) sanitary landfills -> disposal sites (3) satellite images (1) -> image collections WITH remote sensing satellite imaging -> remote sensing (8) Sb -> antimony (5) Sc -> scandium (3) scandium (3) Scanning Multichannel Microwave Radiometer (SMMR) -> SMMR (1) atmospheric sciences (1) biological sciences -> life sciences (1) earth sciences (462) engineering sciences (1) geographic information sciences -> geography (3) life sciences (1) ocean sciences (4) sciences (463) soil sciences (1) chemistry (Earth sciences) -> geochemistry (32) scientific reports -> reports (1) scrap yards -> disposal sites (3) Se -> selenium (4) sea-floor characteristics (19) sea-ice concentration -> sea ice concentration (3) sea-level change (1) sea-level rise -> sea-level change (1) sea-surface temperature -> sea surface temperature (2) sea floor characteristics -> sea-floor characteristics (19) seafloor characteristics -> sea-floor characteristics (19) sea floor topography -> bathymetry (37) sea ice concentration (3) sea ice cover -> sea ice concentration (3) sea level change -> sea-level change (1) sea level rise -> sea-level change (1) inland seas -> lakes (4) sea surface reflectance -> ocean characteristics (21) sea surface temperature (2) geologic sections -> stratigraphic sections (249) hydrographic sections -> hydrogeology (5) stratigraphic sections (249) sections (geologic) -> stratigraphic sections (249) sections (stratigraphic) -> stratigraphic sections (249) sedimentary rocks (14) alluvial sedimentation -> sedimentation (1) sedimentation (1) sediment geochemistry (8) -> unconsolidated deposits WITH chemical analysis sedimentology (2) eolian sediments -> unconsolidated deposits (48) sediments -> unconsolidated deposits (48) sediment thickness -> stratigraphic thickness (2) sediment transport (2) seismic activity -> earthquake occurrences (10) seismic hazard maps (5) -> maps and atlases WITH earthquake occurrences seismic imaging -> seismic methods (11) seismicity -> earthquake occurrences (10) seismicity maps (8) -> earthquake probabilities WITH maps and atlases seismic methods (11) seismic monitoring stations -> field monitoring stations (11) seismic networking (5) seismic profiles -> seismic methods (11) seismic reflection methods (5) seismic refraction methods (1) seismograms -> seismic methods (11) earthquake seismology (6) -> seismology WITH earthquake occurrences seismology (28) seismometry -> seismic methods (11) selenium (4) remote sensing (8) space-borne sensing -> remote sensing (8) Special Sensor Microwave/Imager (SSM/I) -> SSM/I (1) serial publications -> reports (1) published series -> reports (1) time series datasets (1) mine shafts -> mine sites (9) shaking maps (seismic) (5) -> maps and atlases WITH earthquake occurrences shoreline change -> coastal processes (3) shoreline erosion (3) -> erosion WITH coastal processes shoreline retreat (3) -> erosion WITH coastal processes silicon (3) silver (12) sinkhole formation (1) sinkholes -> physiographic features (35) sinks -> physiographic features (35) siphon (physiographic) -> physiographic features (35) disposal sites (3) mine sites (9) refuse disposal sites -> disposal sites (3) waste disposal sites -> disposal sites (3) adits (mine sites) -> mine sites (9) slag heaps -> disposal sites (3) slides (land) -> landslides (83) slides (natural) -> physiographic features (35) slope processes (84) slopes -> physiographic features (35) talus slopes -> physiographic features (35) slope stability -> landslide susceptibility assessment (4) slope stability maps (2) -> maps and atlases WITH landslide susceptibility assessment sloughs -> wetlands (1) slues -> wetlands (1) sluices -> hydrographic structures (1) slumps -> landslides (83) SMMR (1) SMMR images -> SMMR (1) Sn -> tin (3) acid snow -> acid deposition (1) snow -> precipitation (atmospheric) (62) snow and ice cover (4) snowfall -> precipitation (atmospheric) (62) snowfall measurement (4) -> precipitation (atmospheric) WITH field inventory and monitoring snowpack -> snow and ice cover (4) socioeconomics -> culture and demographics (7) soil chemistry (2) soil creep -> slope processes (84) soil resources (1) soil sciences (1) soil temperature (1) multi-beam sonar -> multibeam sonar (8) multibeam sonar (8) sonar methods (8) multi-beam echo sounder -> multibeam sonar (8) multibeam echo sounder -> multibeam sonar (8) energy sources -> energy resources (12) space-borne sensing -> remote sensing (8) advanced spaceborne thermal emission and reflection radiometer -> multispectral imaging (2) spatial analysis (1) Special Sensor Microwave/Imager (SSM/I) -> SSM/I (1) specimen collecting (1) collection of specimens -> specimen collecting (1) gamma-ray spectrometric surveying -> aeroradiometric surveying (1) inductively coupled plasma-atomic emission spectrometry -> atomic emission spectroscopy (4) mass spectrometry -> mass spectroscopy (3) Moderate-resolution imaging spectroradiometer -> multispectral imaging (2) atomic emission spectroscopy (4) mass spectroscopy (3) nuclear magnetic resonance spectroscopy -> chemical analysis (12) particle-beam spectroscopy (1) speleology -> geomorphology (5) mine spoil -> mine waste (5) hot springs -> thermal features (2) mineral springs -> springs (hydrographic) (1) sulfur springs -> springs (hydrographic) (1) springs (hydrographic) (1) spurs (physiographic) -> ridges (3) Sr -> strontium (4) SSM/I (1) SSM/I images -> SSM/I (1) sst -> sea surface temperature (2) slope stability -> landslide susceptibility assessment (4) slope stability maps -> maps and atlases (279) light stable-isotope analysis -> light stable isotope analysis (1) light stable isotope analysis (1) stable isotope analysis -> light stable isotope analysis (1) field monitoring stations (11) field stations -> field monitoring stations (11) seismic monitoring stations -> field monitoring stations (11) stream gaging stations -> field monitoring stations (11) statistical analysis (4) statutes -> laws and regulations (1) crushed stone -> building stone resources (2) dimension stone -> building stone resources (2) building stone resources (2) dust storms (1) storms (57) strain history -> deformation (geologic) (51) strands -> beaches (4) strata -> stratigraphic sections (249) stratigraphic sections (249) stratigraphic thickness (2) stratigraphy (32) stratum -> stratigraphic sections (249) dry stream beds -> streams (3) stream bends -> streams (3) stream gaging stations -> field monitoring stations (11) stream mouths -> streams (3) intermittent streams -> streams (3) streams (3) strike-slip faults -> faults (18) strip mines -> mine sites (9) strong motion -> earthquake occurrences (10) strontium (4) structural geology (23) geologic structure (227) structure contours (9) hydrographic structures (1) subbituminous coal resources -> coal resources (9) subduction -> tectonic processes (17) subsurface maps (256) -> maps and atlases WITH geology sulfur (5) sulfur springs -> springs (hydrographic) (1) temperature (sea surface) -> sea surface temperature (2) land surface characteristics (6) ocean surface characteristics -> ocean characteristics (21) sea surface reflectance -> ocean characteristics (21) sea surface temperature (2) surface water quality (1) surficial deposits -> unconsolidated deposits (48) surficial geologic maps (115) -> surficial geologic units WITH maps and atlases surficial geologic units (128) aeromagnetic surveying (5) aeroradiometric surveying (1) electromagnetic surveying (2) gamma-ray spectrometric surveying -> aeroradiometric surveying (1) seismic reflection survey maps -> seismic reflection methods (5) geochemical surveys -> chemical analysis (12) magnetic susceptibility (6) landslide susceptibility assessment (4) landslide susceptibility maps (2) -> landslide susceptibility assessment WITH maps and atlases suspended load -> sediment transport (2) mangrove swamps -> wetlands (1) swamps -> wetlands (1) geographic information system (GIS) datasets -> geospatial datasets (464) information system design and development (6) early warning systems -> hazard preparedness (2) geographic information systems (9) geographic information systems (GIS) -> geographic information systems (9)