https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.7 2026-04-15T10:53:30.610Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/d324729f-cc0d-4943-8d1a-d38335120c00 SEDIMENTS Date=2024-10-24 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: b3764016-0b5d-48fb-be3e-4f1082cf13e7 relationship type: null relationship value: null generated by: null Date=2024-10-24 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 6d2511f8-4503-4237-93a9-34a3b369fe00 relationship type: null relationship value: null generated by: null Date=2024-10-24 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 3b4ea1db-bb93-4eb8-ac08-4880a3a5e6d2 relationship type: null relationship value: null generated by: null Date=2024-10-24 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 26558c08-beca-4ef0-9ea3-b000504ece60 relationship type: null relationship value: null generated by: null Date=2024-10-24 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 6600ace1-fc1e-4b5a-9f82-0afa19acf037 relationship type: null relationship value: null generated by: null Date=2024-10-24 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 858d3f93-f2eb-4d2a-87c5-68018f206a47 relationship type: null relationship value: null generated by: null Date=2024-10-24 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 0960827a-ecdb-40a0-babc-fbd6df27bb53 relationship type: null relationship value: null generated by: null Marine sediments are composed of both biogenic and terrigenous materials.Biogenic sediments includes the remains of planktic and benthic organisms,which provide a record of past climate and oceanic circulation. Terrigenousmaterial provides a record of humidity-aridity variations on the continents,intensity and direction of winds, and other modes of sediment transport(rivers, glaciers, erosion, etc.). 2024-10-24 13:20:56.0