USGS Thesaurus

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  2. S: 196 terms
  1. S USE sulfur
  2. safety issues (human) USE human environmental safety
  3. sales services (USGS) USE USGS sales and distribution services
  4. salinity
  5. salt-water intrusion USE saltwater intrusion
  6. saltwater intrusion
  7. samarium
  8. sand deposits
  9. SAR interferometry USE IFSAR
  10. satellite altimetry USE altimetry measurement
  11. satellite images USE image collections
  12. satellite imaging USE remote sensing
  13. satellite photography USE visible light imaging
  14. Sb USE antimony
  15. Sc USE scandium
  16. scandium
  17. scanning electron microscopy
  18. Scanning Multichannel Microwave Radiometer (SMMR) USE SMMR
  19. school programs (USGS) USE USGS K-12 programs
  20. science centers (USGS) USE USGS science centers
  21. science programs (USGS) USE USGS science programs
  22. sciences
  23. scientific careers
  24. scientific reports USE reports
  25. scientific software
  26. scientists-at-work photographs USE image collections
  27. sclerochronology
  28. scour
  29. scrubland ecosystems USE shrubland ecosystems
  30. Se USE selenium
  31. sea anemones USE coelenterates
  32. sea floor characteristics USE sea-floor characteristics
  33. sea floor topography USE bathymetry
  34. sea ice concentration
  35. sea ice cover USE sea ice concentration
  36. sea squirts USE tunicates
  37. sea surface temperature
  38. sea-floor characteristics
  39. sea-ice concentration USE sea ice concentration
  40. sea-level change
  41. sea-level rise USE sea-level change
  42. sea-surface temperature USE sea surface temperature
  43. seaborgium
  44. seafloor characteristics USE sea-floor characteristics
  45. seagrass USE aquatic vegetation
  46. search services (USGS) USE USGS search services
  47. seasonal migration USE migration (organisms)
  48. seasons
  49. seaweeds USE aquatic vegetation
  50. sections (geologic) USE stratigraphic sections
  51. sections (stratigraphic) USE stratigraphic sections
  52. sediment geochemistry USE chemical analysis
  53. sediment transport
  54. sedimentary rocks
  55. sedimentation
  56. sedimentology
  57. sediments USE unconsolidated deposits
  58. segmented worms
  59. seismic activity USE earthquake occurrences
  60. seismic exploration USE natural resource exploration
  61. seismic hazard maps USE earthquake occurrences
  62. seismic imaging USE seismic methods
  63. seismic methods
  64. seismic monitoring stations USE field monitoring stations
  65. seismic networking
  66. seismic profiles USE seismic methods
  67. seismic reflection method
  68. seismic reflection survey maps USE maps and atlases
  69. seismic refraction method
  70. seismic tomography USE tomography
  71. seismicity USE earthquake occurrences
  72. seismicity maps USE earthquake probabilities
  73. seismograms USE seismic methods
  74. seismology
  75. seismometry USE seismic methods
  76. selenium
  77. serial publications USE reports
  78. sewage disposal USE waste treatment and disposal
  79. sexing (plants & animals)
  80. sexing (plants and animals) USE sexing (plants & animals)
  81. Sg USE seaborgium
  82. shaking maps (seismic) USE earthquake occurrences
  83. shellfish
  84. shorebirds USE birds
  85. short grass ecosystems USE grassland ecosystems
  86. shrubland ecosystems
  87. si USE silicon
  88. Side-Looking Airborne Radar (SLAR) USE SLAR
  89. side-scan sonar methods
  90. Sidescan sonar methods USE side-scan sonar methods
  91. sieve-size analysis
  92. silicon
  93. silurian
  94. silver
  95. sinkhole formation USE erosion
  96. SLAR
  97. slides (land) USE landslides
  98. slope stability USE landslide susceptibility assessment
  99. slope stability maps USE landslide susceptibility assessment
  100. slumps USE mass wasting
  101. Sm USE samarium
  102. SMMR
  103. SMMR images USE SMMR
  104. Sn USE tin
  105. snow USE precipitation (atmospheric)
  106. snow and ice cover
  107. snowfall USE precipitation (atmospheric)
  108. snowfall measurement USE field inventory and monitoring
  109. snowpack USE snow and ice cover
  110. social sciences
  111. socioeconomics USE culture and demographics
  112. sodium
  113. soil chemistry
  114. soil compaction USE compaction
  115. soil formation
  116. soil permeability USE permeability
  117. soil pollution USE contamination and pollution
  118. soil porosity USE porosity
  119. soil resources
  120. soil sciences
  121. sonar depth-sounding USE sonar methods
  122. sonar methods
  123. sorption
  124. sound recordings
  125. space-borne sensing USE remote sensing
  126. spatial analysis
  127. Special Sensor Microwave/Imager (SSM/I) USE SSM/I
  128. species distribution USE biogeography
  129. species distribution maps USE biogeography
  130. species diversity
  131. species geographic range USE biogeography
  132. specimen collecting
  133. speeches and testimony
  134. speleology USE geomorphology
  135. spiders USE arachnids
  136. sponges
  137. sport fishing USE recreational fishery resources
  138. spring (season)
  139. spring ecosystems USE freshwater ecosystems
  140. Sr USE strontium
  141. SSM/I
  142. SSM/I images USE SSM/I
  143. sst USE sea surface temperature
  144. stable isotope analysis USE light stable isotope analysis
  145. standard reference samples USE materials standards
  146. standards
  147. standards development (USGS) USE USGS standards development
  148. statistical analysis
  149. statutes USE laws and regulations
  150. storm surge
  151. storms
  152. stormwater runoff USE runoff
  153. strain history USE deformation (geologic)
  154. stratigraphic sections
  155. stratigraphy
  156. stream current USE streamflow
  157. stream current monitoring USE stream-gage measurement
  158. stream discharge
  159. stream discharge monitoring USE stream discharge
  160. stream ecosystems USE freshwater ecosystems
  161. stream flow USE streamflow
  162. stream flow monitoring USE stream-gage measurement
  163. stream gage monitoring USE stream-gage measurement
  164. stream gaging stations USE field monitoring stations
  165. stream stage USE streamflow
  166. stream-flow monitoring USE stream-gage measurement
  167. stream-gage measurement
  168. stream-gage monitoring USE stream-gage measurement
  169. streamflow
  170. streamflow data USE datasets
  171. streamflow modeling USE mathematical modeling
  172. streamflow monitoring USE stream-gage measurement
  173. strong motion USE earthquake occurrences
  174. strontium
  175. structural geology
  176. structure contours
  177. subbituminous coal resources USE coal resources
  178. subduction USE tectonic processes
  179. subsistence fishery resources
  180. subsurface maps USE geology
  181. succession (biological)
  182. sulfur
  183. summer
  184. surface water (non-marine)
  185. surface water quality
  186. surface water/ground water interaction USE ground-water and surface-water interaction
  187. surface-water/ground-water interaction USE ground-water and surface-water interaction
  188. surficial deposits USE unconsolidated deposits
  189. surficial geologic maps USE maps and atlases
  190. surficial geologic units
  191. surveying USE land surveying
  192. suspended load USE sediment transport
  193. suspended material (water)
  194. symbiosis
  195. symposia (USGS) USE USGS symposia
  196. systematics and taxonomy