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griddap | Subset | tabledap | Make A Graph | wms | files | Accessible | Title | Summary | FGDC | ISO 19115 | Info | Background Info | RSS | Institution | Dataset ID | |
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log in | [Palmer Station Particulate Thorium] - Particulate organic carbon, nitrogen, and 234Th during the 2012-2013 Palmer Field Season (WAP Carbon export project) (Quantifying Processes Driving Interannual Variability in the Biological Carbon Pump in the Western Antarctic Peninsula) | Particle-bound Th-234 measurements and C:234Th ratios for particles (seston) collected during the 2012-2013 field season of the Palmer LTER program near Anvers Island in the Western Antarctic Peninsula. Particle-bound Th-234 is a useful tracer for particle scavenging and sinking processes in the ocean. Vertical profiles of particle-bound Th-234 and C:234Th ratios were measured approximately weekly. Measurements typically spanned from the surface to a depth of 65 m.\n\ncdm_data_type = Other\nVARIABLES:\nStation (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nDate_Deployed_UTC (unitless)\nDate_Deployed_Local (unitless)\nDate_Recovered_Local (unitless)\ndepth (m)\nCorg (milligrams of carbon per square meter per day (mg C/m^2/d))\nstandard_error_Corg (milligrams of carbon per square meter per day (mg C / m^2 / d))\nN (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nstandard_error_N (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nCorg_less_than_200 (milligrams of carbon per square meter per day (mg C/m^2/d))\nstandard_error_Corg_less_than_200 (milligrams of carbon per square meter per day (mg C/m^2/d))\nCorg_greater_than_200 (milligrams of carbon per square meter per day (mg C/m^2/d))\nstandard_error_Corg_greater_than_200 (milligrams of carbon per square meter per day (mg C/m^2/d))\nN_less_than_200 (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nstandard_error_N_less_than_200 (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nN_greater_than_200 (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nN_greater_than_200_flag (unitless)\nstandard_error_N_greater_than_200 (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nstandard_error_N_greater_than_200_flag (unitless)\nTh234 (decays per minute per meter squared per day (dmp/m^2/d))\nstandard_error_Th234 (decays per minute per meter squared per day (dmp/m^2/d))\n | BCO-DMO | bcodmo_dataset_881116_v1 | ||||||||||||
log in | [Palmer Station Sediment Trap] - Particulate organic carbon, nitrogen, and Thorium-234 measurements collected during the 2012-2013 Palmer Field Season (WAP Carbon export project) (Quantifying Processes Driving Interannual Variability in the Biological Carbon Pump in the Western Antarctic Peninsula) | Sinking organic carbon, nitrogen, and Th-234 fluxes measured using bottom-tethered, VERTEX-style sediment traps during the 2012-2013 field season of the Palmer LTER program near Anvers Island in the Western Antarctic Peninsula. These flux measurements allow investigation of the ocean's biological carbon pump. Sediment trap deployments span the ice-free season near Anvers Island. Deployments lasted between 2 and 8 days, depending on ocean conditions.\n\ncdm_data_type = Other\nVARIABLES:\nStation (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nDate_Deployed (unitless)\nDate_Recovered (unitless)\ndepth (m)\nCorg (milligrams of carbon per square meter per day (mg C/m^2/d))\nstandard_error_Corg (milligrams of carbon per square meter per day (mg C / m^2 / d))\nN (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nstandard_error_N (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nCorg_less_than_200 (milligrams of carbon per square meter per day (mg C/m^2/d))\nstandard_error_Corg_less_than_200 (milligrams of carbon per square meter per day (mg C/m^2/d))\nCorg_greater_than_200 (milligrams of carbon per square meter per day (mg C/m^2/d))\nstandard_error_Corg_greater_than_200 (milligrams of carbon per square meter per day (mg C/m^2/d))\nN_less_than_200 (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nstandard_error_N_less_than_200 (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nN_greater_than_200 (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nN_greater_than_200_flag (unitless)\nstandard_error_N_greater_than_200 (milligrams of nitrogen per square meter per day (mg N/m^2/d))\nstandard_error_N_greater_than_200_flag (unitless)\nTh234 (decays per minute per meter squared per day (dmp/m^2/d))\nstandard_error_Th234 (decays per minute per meter squared per day (dmp/m^2/d))\n | BCO-DMO | bcodmo_dataset_881127_v1 |