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 (2) salt deposit areas -> mineral deposit areas (1) salt evaporation ponds -> lakes (4) intermittent salt lakes -> lakes (4) salt lakes -> lakes (4) salt marshes -> wetlands (1) salt mines -> mine sites (1) intermittent salt ponds -> lakes (4) salt ponds -> lakes (4) sand deposits (4) satellite images (1) -> image collections WITH remote sensing satellite imaging -> remote sensing (5) Sb -> antimony (1) Scanning Multichannel Microwave Radiometer (SMMR) -> SMMR (1) atmospheric sciences (1) biological sciences -> life sciences (2) earth sciences (375) engineering sciences (1) geographic information sciences -> geography (2) life sciences (2) ocean sciences (4) sciences (376) soil sciences (1) chemistry (Earth sciences) -> geochemistry (10) Se -> selenium (1) sea-ice concentration -> sea ice concentration (2) sea-level change (1) sea-level rise -> sea-level change (1) sea-surface temperature -> sea surface temperature (2) sea floor topography -> bathymetry (3) sea ice concentration (2) sea ice cover -> sea ice concentration (2) sea level change -> sea-level change (1) sea level rise -> sea-level change (1) inland seas -> lakes (4) sea surface reflectance -> ocean characteristics (2) sea surface temperature (2) geologic sections -> stratigraphic sections (228) hydrographic sections -> hydrogeology (5) stratigraphic sections (228) sections (geologic) -> stratigraphic sections (228) sections (stratigraphic) -> stratigraphic sections (228) sedimentary rocks (13) alluvial sedimentation -> sedimentation (1) sedimentation (1) sediment geochemistry (5) -> chemical analysis WITH unconsolidated deposits sedimentology (2) eolian sediments -> unconsolidated deposits (32) sediments -> unconsolidated deposits (32) seismic activity -> earthquake occurrences (21) seismic hazard maps (8) -> earthquake occurrences WITH maps and atlases seismic imaging -> seismic methods (7) seismicity -> earthquake occurrences (21) seismicity maps (8) -> earthquake probabilities WITH maps and atlases seismic methods (7) seismic monitoring stations -> field monitoring stations (10) seismic networking (5) seismic profiles -> seismic methods (7) seismic reflection methods (1) seismic refraction methods (1) seismograms -> seismic methods (7) earthquake seismology (13) -> earthquake occurrences WITH seismology seismology (28) seismometry -> seismic methods (7) selenium (1) remote sensing (5) space-borne sensing -> remote sensing (5) Special Sensor Microwave/Imager (SSM/I) -> SSM/I (1) time series datasets (1) mine shafts -> mine sites (1) shaking maps (seismic) (8) -> earthquake occurrences WITH maps and atlases shoreline change -> coastal processes (1) shoreline erosion (1) -> erosion WITH coastal processes shoreline retreat (1) -> erosion WITH coastal processes silver (1) sinkhole formation (1) sinkholes -> physiographic features (30) sinks -> physiographic features (30) siphon (physiographic) -> physiographic features (30) mine sites (1) adits (mine sites) -> mine sites (1) slides (land) -> landslides (82) slides (natural) -> physiographic features (30) slope processes (83) slopes -> physiographic features (30) talus slopes -> physiographic features (30) slope stability -> landslide susceptibility assessment (4) slope stability maps (2) -> landslide susceptibility assessment WITH maps and atlases sloughs -> wetlands (1) slues -> wetlands (1) slumps -> landslides (82) SMMR (1) SMMR images -> SMMR (1) acid snow -> acid deposition (1) snow -> precipitation (atmospheric) (62) snow and ice cover (3) snowfall -> precipitation (atmospheric) (62) snowfall measurement (2) -> field inventory and monitoring WITH precipitation (atmospheric) snowpack -> snow and ice cover (3) soil creep -> slope processes (83) soil resources (1) soil sciences (1) soil temperature (1) sonar methods (1) energy sources -> energy resources (9) space-borne sensing -> remote sensing (5) advanced spaceborne thermal emission and reflection radiometer -> multispectral imaging (2) Special Sensor Microwave/Imager (SSM/I) -> SSM/I (1) Moderate-resolution imaging spectroradiometer -> multispectral imaging (2) nuclear magnetic resonance spectroscopy -> chemical analysis (5) speleology -> geomorphology (4) mine spoil -> mine waste (1) hot springs -> thermal features (2) mineral springs -> springs (hydrographic) (1) sulfur springs -> springs (hydrographic) (1) springs (hydrographic) (1) spurs (physiographic) -> ridges (3) Sr -> strontium (1) SSM/I (1) SSM/I images -> SSM/I (1) sst -> sea surface temperature (2) slope stability -> landslide susceptibility assessment (4) slope stability maps -> landslide susceptibility assessment (4) 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 (10) field stations -> field monitoring stations (10) seismic monitoring stations -> field monitoring stations (10) stream gaging stations -> field monitoring stations (10) statistical modeling -> mathematical modeling (4) dust storms (1) storms (57) strain history -> deformation (geologic) (49) strata -> stratigraphic sections (228) stratigraphic sections (228) stratigraphy (29) stratum -> stratigraphic sections (228) dry stream beds -> streams (3) stream bends -> streams (3) stream gaging stations -> field monitoring stations (10) stream mouths -> streams (3) intermittent streams -> streams (3) streams (3) strike-slip faults -> faults (18) strip mines -> mine sites (1) strong motion -> earthquake occurrences (21) strontium (1) structural geology (21) geologic structure (213) structure contours (9) subbituminous coal resources -> coal resources (9) subduction -> tectonic processes (16) subsurface maps (233) -> geology WITH maps and atlases sulfur (2) sulfur springs -> springs (hydrographic) (1) temperature (sea surface) -> sea surface temperature (2) land surface characteristics (5) ocean surface characteristics -> ocean characteristics (2) sea surface reflectance -> ocean characteristics (2) sea surface temperature (2) surficial deposits -> unconsolidated deposits (32) surficial geologic maps (111) -> maps and atlases WITH surficial geologic units surficial geologic units (123) aeromagnetic surveying (2) electromagnetic surveying (2) magnetic surveying -> magnetometer measurement (3) seismic reflection survey maps -> maps and atlases (255) geochemical surveys -> chemical analysis (5) magnetic susceptibility (6) landslide susceptibility assessment (4) landslide susceptibility maps (2) -> landslide susceptibility assessment WITH maps and atlases mangrove swamps -> wetlands (1) swamps -> wetlands (1) geographic information system (GIS) datasets -> geospatial datasets (382) early warning systems -> hazard preparedness (2)