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https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_811614 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_811614.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_811614/ public [GN01 Dissolved Fe(II)] - Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 (U.S. Arctic GEOTRACES Study) Dissolved Fe(II) concentrations were determined using an automated flow injection analysis system (FeLume II Waterville Analytical) employing a luminol chemiluminescence based detection system as described in King et al. (1995) and Heller et al. (2017).\\r\\n\\r\\nFrom published and ongoing work in the Peru and Chile oxygen minimum zones an optimized methodology for Fe(II) detection by luminol has been described in Croot et al. (2019). This work details some of the challenges and limitations of using luminol for dFe(II) detection. It should be noted that as Fe(II) is a transient redox species with a short half life in oxygenated seawater that is dependent on dissolved oxygen and pH, it is not possible to archive (preserve) samples for later analysis. Intercalibrations for Fe(II) have yet to be conducted in the context of GEOTRACES studies and should be pursued where logistically possible.\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\ntime (Start Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, degrees North)\nEnd_Longitude (Longitude, degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nFe_II_D_CONC_BOTTLE_07ordp (nanomoles per kilogram (nmol/kg))\nSD1_Fe_II_D_CONC_BOTTLE_07ordp (nanomoles per kilogram (nmol/kg))\nFlag_Fe_II_D_CONC_BOTTLE_07ordp (unitless)\nFe_II_D_CONC_ICE (nanomoles per kilogram (nmol/kg))\nSD1_Fe_II_D_CONC_ICE (nanomoles per kilogram (nmol/kg))\nFlag_Fe_II_D_CONC_ICE (unitless)\n... (5 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_811614_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_811614_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_811614/index.htmlTable https://www.bco-dmo.org/dataset/811614 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_811614.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_811614&showErrors=false&email= BCO-DMO bcodmo_dataset_811614
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_812233.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_812233 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_812233.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_812233/ public [GN01 Fe Zn Cd Stable Isotopes] - Concentrations and stable isotope ratios of Fe, Zn, and Cd from the US GEOTRACES Arctic cruise GN01 (HLY1502) from August to October 2015 (U.S. Arctic GEOTRACES Study) Concentrations and stable isotope ratios of Fe, Zn, and Cd from the US GEOTRACES Arctic cruise GN01 (HLY1502) from August to October 2015. A subset of these data has been published in Zhang et al., 2019.\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, degrees North)\nEnd_Longitude (Longitude, degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nCd_D_CONC_BOTTLE_zd8dwc (nmol/kg)\nSD1_Cd_D_CONC_BOTTLE_zd8dwc (nmol/kg)\nFlag_Cd_D_CONC_BOTTLE_zd8dwc (unitless)\nCd_114_110_D_DELTA_BOTTLE_hzoojp (per mil)\nSD1_Cd_114_110_D_DELTA_BOTTLE_hzoojp (per mil)\nFlag_Cd_114_110_D_DELTA_BOTTLE_hzoojp (unitless)\nFe_56_54_D_DELTA_BOTTLE_uudhui (per mil)\nSD1_Fe_56_54_D_DELTA_BOTTLE_uudhui (per mil)\nFlag_Fe_56_54_D_DELTA_BOTTLE_uudhui (unitless)\nZn_66_64_D_DELTA_BOTTLE_i6ay6z (per mil)\nSD1_Zn_66_64_D_DELTA_BOTTLE_i6ay6z (per mil)\n... (214 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_812233_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_812233_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_812233/index.htmlTable https://www.bco-dmo.org/dataset/812233 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_812233.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_812233&showErrors=false&email= BCO-DMO bcodmo_dataset_812233
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_794064 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_794064.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_794064/ public [GN01 Particulate and Dissolved Po-210 and Pb-210] - Particulate & dissolved Po-210 & Pb-210 in seawater, snow, melt ponds, ice core, ice-rafted sediments, and aerosols from the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 (U.S. Arctic GEOTRACES Study) Particulate & dissolved Po-210 & Pb-210 in seawater, snow, melt ponds, ice core, ice-rafted sediments, and aerosols from the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015.\n\ncdm_data_type = Other\nVARIABLES:\ndata_type (unitless)\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\ntime (ISO Date Time UTC Start, seconds since 1970-01-01T00:00:00Z)\nISO_DateTime_UTC_End (ISO Date Time UTC End, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, decimal degrees)\nEnd_Longitude (Longitude, decimal degrees)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nPb_210_A_T_CONC_HIVOL_7io704 (dpm/100m^-3)\nSD1_Pb_210_A_T_CONC_HIVOL_7io704 (dpm/100m^-3)\nFlag_Pb_210_A_T_CONC_HIVOL_7io704 (unitless)\nPo_210_A_T_CONC_HIVOL_th4b6v (dpm/100 m^3)\nSD1_Po_210_A_T_CONC_HIVOL_th4b6v (dpm/100 m^3)\nFlag_Po_210_A_T_CONC_HIVOL_th4b6v (unitless)\nPb_210_D_CONC_MELTPOND_PUMP_l1tcik (dpm/100L^-1)\nSD1_Pb_210_D_CONC_MELTPOND_PUMP_l1tcik (dpm/100L^-1)\nFlag_Pb_210_D_CONC_MELTPOND_PUMP_l1tcik (unitless)\nPo_210_D_CONC_MELTPOND_PUMP_jltiiz (dpm/100L^-1)\n... (38 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_794064_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_794064_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_794064/index.htmlTable https://www.bco-dmo.org/dataset/794064 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_794064.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_794064&showErrors=false&email= BCO-DMO bcodmo_dataset_794064
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_808151.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_808151 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_808151.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_808151/ public [GN01 Po-Pb Dissolved and Large Particles] - Dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise, HLY1502 (GN01), on USCGC Healy (U.S. Arctic GEOTRACES Study) This dataset includes dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise (GN01; HLY1502). These data have been published in Bam et al., 2020.\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, degrees North)\nEnd_Longitude (Longitude, degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nPo_210_D_CONC_BOTTLE_ew3ohk (mBq/kg)\nSD1_Po_210_D_CONC_BOTTLE_ew3ohk (mBq/kg)\nFlag_Po_210_D_CONC_BOTTLE_ew3ohk (None)\nPb_210_D_CONC_BOTTLE_7dsufq (mBq/kg)\nSD1_Pb_210_D_CONC_BOTTLE_7dsufq (mBq/kg)\nFlag_Pb_210_D_CONC_BOTTLE_7dsufq (None)\nPb_210_LPT_CONC_PUMP_lb5dhk (mBq/kg)\nSD1_Pb_210_LPT_CONC_PUMP_lb5dhk (mBq/kg)\nFlag_Pb_210_LPT_CONC_PUMP_lb5dhk (None)\nPo_210_LPT_CONC_PUMP_x4etpu (mBq/kg)\nSD1_Po_210_LPT_CONC_PUMP_x4etpu (mBq/kg)\nFlag_Po_210_LPT_CONC_PUMP_x4etpu (None)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_808151_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_808151_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_808151/index.htmlTable https://www.bco-dmo.org/dataset/808151 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_808151.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_808151&showErrors=false&email= BCO-DMO bcodmo_dataset_808151
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_808502.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_808502 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_808502.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_808502/ public [GN01 Po-Pb Small Particles] - Small particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise, HLY1502 (GN01), on USCGC Healy (U.S. Arctic GEOTRACES Study) This dataset includes small particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise (GN01; HLY1502). These data have been published in Bam et al., 2020.\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, degrees North)\nEnd_Longitude (Longitude, degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nPb_210_SPT_CONC_PUMP_cbmm3u (mBq/kg)\nSD1_Pb_210_SPT_CONC_PUMP_cbmm3u (mBq/kg)\nFlag_Pb_210_SPT_CONC_PUMP_cbmm3u (None)\nPo_210_SPT_CONC_PUMP_5c1vo9 (mBq/kg)\nSD1_Po_210_SPT_CONC_PUMP_5c1vo9 (mBq/kg)\nFlag_Po_210_SPT_CONC_PUMP_5c1vo9 (None)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_808502_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_808502_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_808502/index.htmlTable https://www.bco-dmo.org/dataset/808502 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_808502.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_808502&showErrors=false&email= BCO-DMO bcodmo_dataset_808502
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_718440.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_718440 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_718440.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_718440/ public [GN01 Radium and Thorium] - Radium and thorium isotopes measured in the Western Arctic as part of the 2015 US GEOTRACES Arctic Cruise on the USCGC Healy (HLY1502) from August to October 2015 (U.S. Arctic GEOTRACES Study) Radium and thorium isotopes measured in the Western Arctic as part of the 2015 US GEOTRACES Arctic Cruise on the USCGC Healy (HLY1502) from August to October 2015.\n\ncdm_data_type = Other\nVARIABLES:\nCruise_ID (unitless)\nGEOTRC_CASTNO (unitless)\nGEOTRC_INSTR (unitless)\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, degrees North)\nEnd_Longitude (Longitude, degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nRa_226_D_CONC_PUMP_tmldld (mBq/kg)\nSD1_Ra_226_D_CONC_PUMP_tmldld (mBq/kg)\nFlag_Ra_226_D_CONC_PUMP_tmldld (unitless)\nRa_228_D_CONC_PUMP_5i7kz7 (mBq/kg)\nSD1_Ra_228_D_CONC_PUMP_5i7kz7 (mBq/kg)\nFlag_Ra_228_D_CONC_PUMP_5i7kz7 (unitless)\nRa_224_D_CONC_PUMP_ryelyc (mBq/kg)\nSD1_Ra_224_D_CONC_PUMP_ryelyc (mBq/kg)\nFlag_Ra_224_D_CONC_PUMP_ryelyc (unitless)\n... (12 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_718440_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_718440_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_718440/index.htmlTable https://www.bco-dmo.org/dataset/718440 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_718440.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_718440&showErrors=false&email= BCO-DMO bcodmo_dataset_718440
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_809612 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_809612.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_809612/ public [GN01 Silicon Stable Isotopes] - Depth profiles of the isotopic composition (d30Si) of silicon within dissolved silicic acid on the US GEOTRACES Arctic cruise GN01 (HLY1502) from August to October 2015 (U.S. Arctic GEOTRACES Study) The isotopic composition of dissolved silicon (\\u03b430Si) has proven to be a powerful tool to better understand the marine Si cycle. The \\u03b430Si of seawater carries information about DSi utilization in surface waters, the subsequent dissolution of sinking biogenic material as well as water mass mixing. This data set supplies information on the spatial distribution of isotopes of Si within water masses in the Arctic Ocean from the Bering Strait to the north pole. Profiles of silicon isotopes within silicic acid, \\u03b430Si(OH)4, were obtained at a total of 15 stations on the GEOTRACES GN01 cruise\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, decimal degrees)\nEnd_Longitude (Longitude, decimal degrees)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nSILICATE_30_28_D_DELTA_BOTTLE_5ib7da (Mass Concentration Of Silicate In Sea Water, per mil)\nSD1_SILICATE_30_28_D_DELTA_BOTTLE_5ib7da (Mass Concentration Of Silicate In Sea Water, per mil)\nFlag_SILICATE_30_28_D_DELTA_BOTTLE_5ib7da (unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_809612_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_809612_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_809612/index.htmlTable https://www.bco-dmo.org/dataset/809612 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_809612.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_809612&showErrors=false&email= BCO-DMO bcodmo_dataset_809612
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_807340.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_807340 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_807340.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_807340/ public [GN01 Size-fractionated major and minor particles] - Size-fractionated major and minor particle composition and concentration from the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 (U.S. Arctic GEOTRACES Study) Size-fractionated major and minor particle composition and concentration from the U.S. GEOTRACES Arctic Cruise (GN01) in 2015.\n\ncdm_data_type = Other\nVARIABLES:\nCruise (None)\nlatitude (degrees_north)\nlongitude (degrees_east)\nStation_ID (None)\ncast (None)\nEvent_ID (None)\nStart_Date_UTC (None)\nStart_Time_UTC (None)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nSample_ID (None)\ndepth (Sample Depth, m)\nBot_Depth (meters (m))\nsliters (liters (L))\nqliters (liters (L))\nY_LPT_CONC_PUMP_3xbuwf (pmol/kg)\nFlag_Y_LPT_CONC_PUMP_3xbuwf (None)\nSD1_Y_LPT_CONC_PUMP_3xbuwf (pmol/kg)\nY_SPT_CONC_PUMP_hg18wa (pmol/kg)\nFlag_Y_SPT_CONC_PUMP_hg18wa (None)\nSD1_Y_SPT_CONC_PUMP_hg18wa (pmol/kg)\nMo_LPT_CONC_PUMP_wzplcd (pmol/kg)\nFlag_Mo_LPT_CONC_PUMP_wzplcd (None)\nSD1_Mo_LPT_CONC_PUMP_wzplcd (pmol/kg)\nMo_SPT_CONC_PUMP_ayjtto (pmol/kg)\nFlag_Mo_SPT_CONC_PUMP_ayjtto (None)\nSD1_Mo_SPT_CONC_PUMP_ayjtto (pmol/kg)\n... (212 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_807340_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_807340_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_807340/index.htmlTable https://www.bco-dmo.org/dataset/807340 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_807340.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_807340&showErrors=false&email= BCO-DMO bcodmo_dataset_807340
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_725905.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_725905 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_725905.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_725905/ public [GN01 Total Aerosol Concentrations] - Concentrations of aerosol trace elements collected from bulk aerosol samples on the 2015 US GEOTRACES Western Arctic Transect cruise on USCGC Healy (HLY1502) from August to October 2015 (U.S. Arctic GEOTRACES Study) This dataset contains concentrations of aerosol trace elements collected from bulk aerosol samples on the 2015 US GEOTRACES Western Arctic Transect (USCG Healy GN01).\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, decimal degrees North)\nEnd_Longitude (Longitude, decimal degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nAl_A_T_CONC_HIVOL_hhnotu (picomoles per cubic meter (pmol/m3))\nSD1_Al_A_T_CONC_HIVOL_hhnotu (picomoles per cubic meter (pmol/m3))\nFlag_Al_A_T_CONC_HIVOL_hhnotu (None)\nCd_A_T_CONC_HIVOL_crirkf (picomoles per cubic meter (pmol/m3))\nSD1_Cd_A_T_CONC_HIVOL_crirkf (picomoles per cubic meter (pmol/m3))\nFlag_Cd_A_T_CONC_HIVOL_crirkf (None)\nCo_A_T_CONC_HIVOL_hz1byp (picomoles per cubic meter (pmol/m3))\nSD1_Co_A_T_CONC_HIVOL_hz1byp (picomoles per cubic meter (pmol/m3))\nFlag_Co_A_T_CONC_HIVOL_hz1byp (None)\nCr_A_T_CONC_HIVOL_tgwnfu (picomoles per cubic meter (pmol/m3))\nSD1_Cr_A_T_CONC_HIVOL_tgwnfu (picomoles per cubic meter (pmol/m3))\nFlag_Cr_A_T_CONC_HIVOL_tgwnfu (None)\nCu_A_T_CONC_HIVOL_vryvm8 (picomoles per cubic meter (pmol/m3))\nSD1_Cu_A_T_CONC_HIVOL_vryvm8 (picomoles per cubic meter (pmol/m3))\n... (27 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_725905_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_725905_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_725905/index.htmlTable https://www.bco-dmo.org/dataset/725905 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_725905.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_725905&showErrors=false&email= BCO-DMO bcodmo_dataset_725905
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_728472.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_728472 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_728472.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_728472/ public [GN01 Ultrapure Water Soluble Aerosol Concentrations] - Concentrations of ultrapure water soluble aerosol trace elements collected from bulk aerosol samples on the 2015 US GEOTRACES Western Arctic Transect on USCGC Healy (HLY1502) August to October 2015 (U.S. Arctic GEOTRACES Study) This dataset contains concentrations of ultrapure water soluble aerosol trace elements collected from bulk aerosol samples on the 2015 US GEOTRACES Western Arctic Transect (USCG Healy GN01).\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, decimal degrees North)\nEnd_Longitude (Longitude, decimal degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nAl_A_SMLH2O_CONC_HIVOL_pgewna (Al A SMLH2 O CONC HIVOL Pgewna, picomoles per cubic meter (pmol/m3))\nSD1_Al_A_SMLH2O_CONC_HIVOL_pgewna (SD1 Al A SMLH2 O CONC HIVOL Pgewna, picomoles per cubic meter (pmol/m3))\nFlag_Al_A_SMLH2O_CONC_HIVOL_pgewna (Flag Al A SMLH2 O CONC HIVOL Pgewna, None)\nCd_A_SMLH2O_CONC_HIVOL_eptd5x (Cd A SMLH2 O CONC HIVOL Eptd5x, picomoles per cubic meter (pmol/m3))\nSD1_Cd_A_SMLH2O_CONC_HIVOL_eptd5x (SD1 Cd A SMLH2 O CONC HIVOL Eptd5x, picomoles per cubic meter (pmol/m3))\nFlag_Cd_A_SMLH2O_CONC_HIVOL_eptd5x (Flag Cd A SMLH2 O CONC HIVOL Eptd5x, None)\nCo_A_SMLH2O_CONC_HIVOL_ehznjw (Co A SMLH2 O CONC HIVOL Ehznjw, picomoles per cubic meter (pmol/m3))\nSD1_Co_A_SMLH2O_CONC_HIVOL_ehznjw (SD1 Co A SMLH2 O CONC HIVOL Ehznjw, picomoles per cubic meter (pmol/m3))\nFlag_Co_A_SMLH2O_CONC_HIVOL_ehznjw (Flag Co A SMLH2 O CONC HIVOL Ehznjw, None)\nCu_A_SMLH2O_CONC_HIVOL_2cnllt (Cu A SMLH2 O CONC HIVOL 2cnllt, picomoles per cubic meter (pmol/m3))\nSD1_Cu_A_SMLH2O_CONC_HIVOL_2cnllt (SD1 Cu A SMLH2 O CONC HIVOL 2cnllt, picomoles per cubic meter (pmol/m3))\nFlag_Cu_A_SMLH2O_CONC_HIVOL_2cnllt (Flag Cu A SMLH2 O CONC HIVOL 2cnllt, None)\n... (18 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_728472_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_728472_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_728472/index.htmlTable https://www.bco-dmo.org/dataset/728472 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_728472.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_728472&showErrors=false&email= BCO-DMO bcodmo_dataset_728472
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_781794 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_781794.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_781794/ public [GP15 Be-7 Leg 1] - Aerosol and seawater beryllium-7 concentrations from Leg 1 (Seattle, WA to Hilo, HI) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1814) on R/V Roger Revelle from September to October 2018 (US GEOTRACES Pacific Meridional Transect) Aerosol and seawater beryllium-7 concentrations from Leg 1 (Seattle, WA to Hilo, HI) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1814) on R/V Roger Revelle from September to October 2018.\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, decimal degrees)\nEnd_Longitude (Longitude, decimal degrees)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nBe_7_A_T_CONC_HIVOL_pv5z9e (milliBecquerel per cubic meter (mBq/m3))\nSD1_Be_7_A_T_CONC_HIVOL_pv5z9e (mBq/m3)\nFlag_Be_7_A_T_CONC_HIVOL_pv5z9e (unitless)\nBe_7_D_CONC_PUMP_kzmaqr (microBecquerels per kilogram (uBq/kg))\nSD1_Be_7_D_CONC_PUMP_kzmaqr (uBq/kg)\nFlag_Be_7_D_CONC_PUMP_kzmaqr (unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_781794_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_781794_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_781794/index.htmlTable https://www.bco-dmo.org/dataset/781794 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_781794.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_781794&showErrors=false&email= BCO-DMO bcodmo_dataset_781794
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_781806 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_781806.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_781806/ public [GP15 Be-7 Leg 2] - Aerosol and seawater beryllium-7 concentrations from Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018 (US GEOTRACES Pacific Meridional Transect) Aerosol and seawater beryllium-7 concentrations from Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, decimal degrees)\nEnd_Longitude (Longitude, decimal degrees)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nBe_7_A_T_CONC_HIVOL_gylceg (milliBecquerel per cubic meter (mBq/m3))\nSD1_Be_7_A_T_CONC_HIVOL_gylceg (mBq/m3)\nFlag_Be_7_A_T_CONC_HIVOL_gylceg (unitless)\nBe_7_D_CONC_PUMP_ez6uky (microBecquerels per kilogram (uBq/kg))\nSD1_Be_7_D_CONC_PUMP_ez6uky (uBq/kg)\nFlag_Be_7_D_CONC_PUMP_ez6uky (unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_781806_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_781806_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_781806/index.htmlTable https://www.bco-dmo.org/dataset/781806 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_781806.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_781806&showErrors=false&email= BCO-DMO bcodmo_dataset_781806
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_818383.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_818383 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_818383.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_818383/ public [GP15 Dissolved and Labile Cobalt Leg 1] - Dissolved Cobalt and Labile Cobalt from Leg 1 (Seattle, WA to Hilo, HI) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1814) on R/V Roger Revelle from September to October 2018 (US GEOTRACES Pacific Meridional Transect) Dissolved Cobalt and Labile Cobalt from Leg 1 (Seattle, WA to Hilo, HI) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1814) on R/V Roger Revelle from September to October 2018.\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, decimal degrees North)\nEnd_Longitude (Longitude, decimal degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nCo_D_CONC_BOTTLE_ifernt (picomoles per kilogram (pmol/kg))\nSD1_Co_D_CONC_BOTTLE_ifernt (picomoles per kilogram (pmol/kg))\nFlag_Co_D_CONC_BOTTLE_ifernt (unitless)\nL1Co_D_CONC_BOTTLE_v2phpz (L1 Co D CONC BOTTLE V2phpz, picomoles per kilogram (pmol/kg))\nSD1_L1Co_D_CONC_BOTTLE_v2phpz (SD1 L1 Co D CONC BOTTLE V2phpz, picomoles per kilogram (pmol/kg))\nFlag_L1Co_D_CONC_BOTTLE_v2phpz (Flag L1 Co D CONC BOTTLE V2phpz, unitless)\nCo_D_CONC_FISH_s5r59b (picomoles per kilogram (pmol/kg))\nSD1_Co_D_CONC_FISH_s5r59b (picomoles per kilogram (pmol/kg))\nFlag_Co_D_CONC_FISH_s5r59b (unitless)\nL1Co_D_CONC_FISH_7wnxlt (L1 Co D CONC FISH 7wnxlt, picomoles per kilogram (pmol/kg))\nSD1_L1Co_D_CONC_FISH_7wnxlt (SD1 L1 Co D CONC FISH 7wnxlt, picomoles per kilogram (pmol/kg))\nFlag_L1Co_D_CONC_FISH_7wnxlt (Flag L1 Co D CONC FISH 7wnxlt, unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_818383_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_818383_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_818383/index.htmlTable https://www.bco-dmo.org/dataset/818383 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_818383.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_818383&showErrors=false&email= BCO-DMO bcodmo_dataset_818383
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_818610.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_818610 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_818610.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_818610/ public [GP15 Dissolved and Labile Cobalt Leg 2] - Dissolved Cobalt and Labile Cobalt from Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018 (US GEOTRACES Pacific Meridional Transect) Dissolved Cobalt and Labile Cobalt from Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018.\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, decimal degrees North)\nEnd_Longitude (Longitude, decimal degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nCo_D_CONC_BOTTLE_0vn2hs (picomoles per kilogram (pmol/kg))\nSD1_Co_D_CONC_BOTTLE_0vn2hs (picomoles per kilogram (pmol/kg))\nFlag_Co_D_CONC_BOTTLE_0vn2hs (unitless)\nL1Co_D_CONC_BOTTLE_mgxi4u (L1 Co D CONC BOTTLE Mgxi4u, picomoles per kilogram (pmol/kg))\nSD1_L1Co_D_CONC_BOTTLE_mgxi4u (SD1 L1 Co D CONC BOTTLE Mgxi4u, picomoles per kilogram (pmol/kg))\nFlag_L1Co_D_CONC_BOTTLE_mgxi4u (Flag L1 Co D CONC BOTTLE Mgxi4u, unitless)\nCo_D_CONC_FISH_r17gqs (picomoles per kilogram (pmol/kg))\nSD1_Co_D_CONC_FISH_r17gqs (picomoles per kilogram (pmol/kg))\nFlag_Co_D_CONC_FISH_r17gqs (unitless)\nL1Co_D_CONC_FISH_u2dkub (L1 Co D CONC FISH U2dkub, picomoles per kilogram (pmol/kg))\nSD1_L1Co_D_CONC_FISH_u2dkub (SD1 L1 Co D CONC FISH U2dkub, picomoles per kilogram (pmol/kg))\nFlag_L1Co_D_CONC_FISH_u2dkub (Flag L1 Co D CONC FISH U2dkub, unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_818610_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_818610_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_818610/index.htmlTable https://www.bco-dmo.org/dataset/818610 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_818610.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_818610&showErrors=false&email= BCO-DMO bcodmo_dataset_818610
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_709276 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_709276.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_709276/ public [GP16 Acetic Acid Leachable Trace Metals from Aerosols] - Acetic acid leachable trace metals from bulk aerosol samples collected during the US GEOTRACES EPZT section cruise (R/V Thomas G. Thompson TN303) in the Eastern Tropical Pacific from October to December 2013 (U.S. GEOTRACES East Pacific Zonal Transect) Atmospheric input is important to the biogeochemical cycling of trace metals in the ocean. The fraction of aerosol trace metals that can potentially dissolve after deposition is of interest for improving knowledge of aerosol/surface ocean interactions. This dataset provides acetic acid leachable trace metal values from bulk aerosol from the Equatorial Pacific along the US GEOTRACES EPTZ transect (TN303) from Peru to Tahiti. This region is characterized as one of the lowest atmospheric deposition regimes in the ocean. Bulk aerosols were collected from the boundary layer (~15 m above sea level) using a high-volume aerosol sampler drawing approximately 1.2 cubic meters of air per minute over Whatman 41 ash-less filter discs. Despite low aerosol loadings, triplicate agreement for most samples was good for Al, Ti, V, Mn, Fe, and Cu. Away from the coast, Cd and Pb values in most samples were close to, or below detection limit. Acetic acid leaches were carried out with a combination of 25% acetic acid and a reducing agent. Leachable trace metal concentrations were determined at the University of Alaska Fairbanks by inductively coupled plasma mass spectrometry (Thermo Element-2) using external calibration curves. The aerosol trace metal fractional solubility was calculated as a percent of the total bulk aerosol data from the same cruise (https://www.bco-dmo.org/dataset/675632).\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, degrees North)\nEnd_Longitude (Longitude, degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\n... (26 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_709276_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_709276_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_709276/index.htmlTable https://www.bco-dmo.org/dataset/709276 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_709276.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_709276&showErrors=false&email= BCO-DMO bcodmo_dataset_709276
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_643316 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_643316.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_643316/ public [GP16 Thorium-234 Particulate] - Particulate Th-234 from in-situ pumps, including large size fraction (> 51 um) and small size fraction (1-51 um), from R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project) (U.S. GEOTRACES East Pacific Zonal Transect) Particulate Thorium-234 from in-situ pumps, including large size fraction (> 51 \\u00b5m) and small size fraction (1-51 \\u00b5m), during the 2013 U.S. GEOTRACES cruise.\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, decimal degrees North)\nEnd_Longitude (Longitude, decimal degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nTh_234_LPT_CONC_PUMP_byeecv (mBq/kg)\nSD1_Th_234_LPT_CONC_PUMP_byeecv (mBq/kg)\nFlag_Th_234_LPT_CONC_PUMP_byeecv (unitless)\nTh_234_SPT_CONC_PUMP_bm10kg (mBq/kg)\nSD1_Th_234_SPT_CONC_PUMP_bm10kg (mBq/kg)\nFlag_Th_234_SPT_CONC_PUMP_bm10kg (unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_643316_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_643316_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_643316/index.htmlTable https://www.bco-dmo.org/dataset/643316 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_643316.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_643316&showErrors=false&email= BCO-DMO bcodmo_dataset_643316
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_643213 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_643213.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_643213/ public [GP16 Thorium-234 Total] - Water-column total Th-234 from R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project) (U.S. GEOTRACES East Pacific Zonal Transect) Water-column total Th-234 with 4 L method from the 2013 U.S. GEOTRACES EPZT cruise.\\r\\n\\r\\nU-238 from U-salinity relationship was also determined but not reported in this dataset. These data can be made available upon request from the PI and/or dataset contact. Methods are described below.\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, decimal degrees North)\nEnd_Longitude (Longitude, decimal degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nTh_234_T_CONC_BOTTLE_oepuv9 (mBq/kg)\nSD1_Th_234_T_CONC_BOTTLE_oepuv9 (mBq/kg)\nFlag_Th_234_T_CONC_BOTTLE_oepuv9 (None)\nTh_234_T_CONC_UWAY_gy2zni (mBq/kg)\nSD1_Th_234_T_CONC_UWAY_gy2zni (mBq/kg)\nFlag_Th_234_T_CONC_UWAY_gy2zni (None)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_643213_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_643213_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_643213/index.htmlTable https://www.bco-dmo.org/dataset/643213 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_643213.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_643213&showErrors=false&email= BCO-DMO bcodmo_dataset_643213
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_675632 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_675632.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_675632/ public [GP16 Total Particulate Aerosols] - Total particulate trace element concentrations from bulk aerosol samples collected during the US GEOTRACES EPZT section cruise (R/V Thomas G. Thompson TN303) in the Eastern Tropical Pacific from October to December 2013 (U.S. GEOTRACES East Pacific Zonal Transect) Atmospheric input is important to the biogeochemical cycling of trace metals in the ocean. This dataset provides total particulate trace metal values from bulk aerosols over the Equatorial Pacific along the US GEOTRACES EPTZ transect (TN303) from Peru to Tahiti. This region is characterized as one of the lowest atmospheric deposition regimes in the ocean. Bulk aerosols were collected from the boundary layer (~15 m above sea level) using a high-volume aerosol sampler drawing approximately 1.2 cubic meters of air per minute over Whatman 41 ash-less filter discs. Despite low aerosol loadings, triplicate agreement for most samples was good for Al, Ti, V, Mn, Fe, and Cu. Away from the coast, Cd and Pb values in most samples were close to, or below detection limit. Total digestions were carried out with a combination of hydrochloric acid, nitric acid, hydrofluoric acid, heat, and pressure. Total particulate trace metal concentrations were determined at the University of Alaska Fairbanks by inductively coupled plasma mass spectrometry (Thermo Element-2) using external calibration curves.\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, degrees North)\nEnd_Longitude (Longitude, degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nair_vol_total (cubic meters (m3))\nAl_A_T_CONC_HIVOL_o1yvlu (nanograms per cubic meter (ng/m3))\n... (23 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_675632_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_675632_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_675632/index.htmlTable https://www.bco-dmo.org/dataset/675632 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_675632.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_675632&showErrors=false&email= BCO-DMO bcodmo_dataset_675632
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_813133.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_813133 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_813133.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_813133/ public [GPpr09 Dissolved Th and Pa] - Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa from R/V Sonne cruise SO245 (UltraPac, GPpr09) during Dec 2015 to Jan 2016 (Supply and removal of trace elements in the subtropical South Pacific) This dataset contains depth profiles of seawater dissolved 232Th, 230Th, and 231Pa from R/V Sonne cruise SO245 (UltraPac, GPpr09).\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, degrees North)\nEnd_Longitude (Longitude, degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nTh_230_D_CONC_BOTTLE_tf6m7p (uBq/kg)\nSD1_Th_230_D_CONC_BOTTLE_tf6m7p (uBq/kg)\nFlag_Th_230_D_CONC_BOTTLE_tf6m7p (unitless)\nTh_232_D_CONC_BOTTLE_lffbvx (pmol/kg)\nSD1_Th_232_D_CONC_BOTTLE_lffbvx (pmol/kg)\nFlag_Th_232_D_CONC_BOTTLE_lffbvx (unitless)\nPa_231_D_CONC_BOTTLE_rrjlxc (uBq/kg)\nSD1_Pa_231_D_CONC_BOTTLE_rrjlxc (uBq/kg)\nFlag_Pa_231_D_CONC_BOTTLE_rrjlxc (unitless)\nTh_230_D_XS_CONC_BOTTLE (uBq/kg)\nSD1_Th_230_D_XS_CONC_BOTTLE (uBq/kg)\nFlag_Th_230_D_XS_CONC_BOTTLE (unitless)\nPa_231_D_XS_CONC_BOTTLE (uBq/kg)\nSD1_Pa_231_D_XS_CONC_BOTTLE (uBq/kg)\nFlag_Pa_231_D_XS_CONC_BOTTLE (unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_813133_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_813133_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_813133/index.htmlTable https://www.bco-dmo.org/dataset/813133 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_813133.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_813133&showErrors=false&email= BCO-DMO bcodmo_dataset_813133
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_813317.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_813317 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_813317.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_813317/ public [GPpr09 Particulate Th and Pa] - Depth profiles of seawater particulate 232Th, 230Th, and 231Pa from R/V Sonne cruise SO245 (UltraPac, GPpr09) during Dec 2015 to Jan 2016 (Supply and removal of trace elements in the subtropical South Pacific) This dataset contains depth profiles of seawater particulate 232Th, 230Th, and 231Pa from R/V Sonne cruise SO245 (UltraPac, GPpr09).\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, degrees North)\nEnd_Longitude (Longitude, degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nTh_232_TP_CONC_PUMP_oboqio (pmol/kg)\nSD1_Th_232_TP_CONC_PUMP_oboqio (pmol/kg)\nFlag_Th_232_TP_CONC_PUMP_oboqio (unitless)\nTh_230_TP_CONC_PUMP_e6mfsz (uBq/kg)\nSD1_Th_230_TP_CONC_PUMP_e6mfsz (uBq/kg)\nFlag_Th_230_TP_CONC_PUMP_e6mfsz (unitless)\nPa_231_TP_CONC_PUMP_r0ifiu (uBq/kg)\nSD1_Pa_231_TP_CONC_PUMP_r0ifiu (uBq/kg)\nFlag_Pa_231_TP_CONC_PUMP_r0ifiu (unitless)\nTh_230_TP_XS_CONC_PUMP (uBq/kg)\nSD1_Th_230_TP_XS_CONC_PUMP (uBq/kg)\nFlag_Th_230_TP_XS_CONC_PUMP (unitless)\nPa_231_TP_XS_CONC_PUMP (uBq/kg)\nSD1_Pa_231_TP_XS_CONC_PUMP (uBq/kg)\nFlag_Pa_231_TP_XS_CONC_PUMP (unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_813317_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_813317_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_813317/index.htmlTable https://www.bco-dmo.org/dataset/813317 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_813317.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_813317&showErrors=false&email= BCO-DMO bcodmo_dataset_813317
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_813379 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_813379.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_813379/ public [NBP1702 Dissolved Th and Pa] - Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa from RVIB Nathaniel B. Palmer cruise NBP1702 from January to March 2017 (Water Mass Structure and Bottom Water Formation in the Ice-age Southern Ocean) This dataset contains depth profiles of seawater dissolved 232Th, 230Th, and 231Pa from cruise NBP1702 (GEOTRACES-compliant).\n\ncdm_data_type = Other\nVARIABLES:\nStation_ID (unitless)\nStart_Date_UTC (unitless)\nStart_Time_UTC (unitless)\ntime (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEnd_Date_UTC (unitless)\nEnd_Time_UTC (unitless)\nEnd_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nEnd_Latitude (Latitude, degrees North)\nEnd_Longitude (Longitude, degrees East)\nEvent_ID (unitless)\nSample_ID (unitless)\ndepth (Sample Depth, m)\nTh_230_D_CONC_BOTTLE_xucmu6 (uBq/kg)\nSD1_Th_230_D_CONC_BOTTLE_xucmu6 (uBq/kg)\nFlag_Th_230_D_CONC_BOTTLE_xucmu6 (None)\nTh_232_D_CONC_BOTTLE_bwiimj (pmol/kg)\nSD1_Th_232_D_CONC_BOTTLE_bwiimj (pmol/kg)\nFlag_Th_232_D_CONC_BOTTLE_bwiimj (None)\nPa_231_D_CONC_BOTTLE_yq8ckw (uBq/kg)\nSD1_Pa_231_D_CONC_BOTTLE_yq8ckw (uBq/kg)\nFlag_Pa_231_D_CONC_BOTTLE_yq8ckw (None)\nTh_230_D_XS_CONC_BOTTLE (uBq/kg)\nTh_230_D_XS_CONC_BOTTLE_ERR (uBq/kg)\nTh_230_D_XS_CONC_BOTTLE_FLAG (none)\nPa_231_D_XS_CONC_BOTTLE (uBq/kg)\nPa_231_D_XS_CONC_BOTTLE_ERR (uBq/kg)\nPa_231_D_XS_CONC_BOTTLE_FLAG (none)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_813379_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_813379_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_813379/index.htmlTable https://www.bco-dmo.org/dataset/813379 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_813379.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_813379&showErrors=false&email= BCO-DMO bcodmo_dataset_813379

 
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