bathymetry data -> bathymetry (1) data -> datasets (950) digital cartographic data -> geospatial datasets (883) geospatial data -> geospatial datasets (883) navigational data (4) remote-sensing data (35) -> image collections -> remote sensing survey navigation data -> navigational data (4) water-quality data (19) -> datasets -> water quality cartographic data (digital) -> geospatial datasets (883) database administration (1) databases -> datasets (950) data communication (1) data curation -> data management (7) data downloading -> data services (1) data management (7) data services (1) datasets (950) digital cartographic datasets -> geospatial datasets (883) geographic information system (GIS) datasets -> geospatial datasets (883) geospatial datasets (883) GIS datasets -> geospatial datasets (883) time series datasets (1) improvement of scientific data usability (1) argon-argon dating -> radiometric dating (107) carbon dating -> carbon-14 analysis (1) fission-track dating (7) K-Ar 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demonstration areas -> reserves (1) bulk density (17) density flow -> sediment transport (1) mineral deposit areas (338) salt deposit areas -> mineral deposit areas (338) acid deposition (1) acidic deposition -> acid deposition (1) atmospheric dust deposition -> atmospheric deposition (chemical & particulate) (1) dust deposition -> sedimentation (6) atmospheric deposition (chemical & particulate) (1) atmospheric deposition (chemical and particulate) -> atmospheric deposition (chemical & particulate) (1) deposition (sediment) -> sedimentation (6) placer deposit mining (6) clay deposits (2) gravel deposits (7) mineral deposits (155) ore deposits -> mineral deposits (155) rocks and deposits (433) sand deposits (10) surficial deposits -> unconsolidated deposits (163) unconsolidated deposits (163) ore deposits (metallic) -> metallic mineral resources (193) depots -> buildings (9) fuel depots -> transportation features (1) depressions -> basins (1) icecap depressions -> ice masses (1) ocean mixed-layer depth -> ocean characteristics (1) depth-to maps (3) -> maps and atlases -> structure contours digital depth models -> digital elevation models (3) cadastral and legal land descriptions (1) legal land descriptions -> cadastral and legal land descriptions (1) desert ecosystems (1) information system design and development (9) instrument design and development (4) detection (chemical) -> chemical analysis (310) radiometric age determination -> radiometric dating (107) information system design and development (9) instrument design and development (4) metadata development (1) tool development -> instrument design and development (4) flow diagramming -> conceptual modeling (1) diatomite mines -> mine sites (167) differential GPS -> GPS measurement (1) x-ray diffraction (38) digital cartographic data -> geospatial datasets (883) digital cartographic datasets -> geospatial datasets (883) digital cartography -> cartography (1) digital curation -> data management (7) digital depth models -> digital elevation models (3) digital elevation models (3) digital line graphs -> geospatial datasets (883) digital terrain models -> digital elevation models (3) digitization (5) digitizing -> digitization (5) disasters -> hazards (3) river discharge monitoring -> field inventory and monitoring (228) disease -> health and disease (6) health and disease (6) human disease -> environmental health (human) (5) disease (human) -> environmental health (human) (5) sewage disposal -> waste treatment and disposal (5) waste treatment and disposal (5) disposal sites (7) refuse disposal sites -> disposal sites (7) waste disposal sites -> disposal sites (7) dissertations -> reports (15) dissolution -> erosion (3) dissolved constituents -> water quality (22) dissolved contaminants -> water quality (22) dissolved gases (7) dissolved metals (14) dissolved organic compounds (3) dissolved oxygen -> oxygen content (water) (10) distilleries -> industrial sites (9) distributaries -> streams (7) districts -> administrative areas (1) administrative divisions -> administrative areas (1) docking basins -> harbors (1) dry docks -> harbors (1) dock yards -> harbors (1) dockyards -> harbors (1) documents -> reports (15) text documents -> reports (15) icecap domes -> ice masses (1) data downloading -> data services (1) dowsing -> natural resource exploration (112) mine drainage (64) drainage basins (1) drawdown -> water use (3) dredge sampling (1) continental drift -> tectonic processes (18) rotary drilling (1) well drilling (1) drilling and coring (29) drives -> roadways (1) dry docks -> harbors (1) dry lakes -> lakes (4) dry stream beds -> streams (7) dumps -> disposal sites (7) mine dumps -> disposal sites (7) dunes (3) atmospheric dust deposition -> atmospheric deposition (chemical & particulate) (1) dust deposition -> sedimentation (6) dust transport -> sediment transport (1) dykes (geologic) -> volcanic features (5) dynamic geology -> tectonic processes (18) trophic level dynamics -> food web (1) dysprosium (120)