| Concentrations of CFC-11, CFC-12, CFC-113 and SF6 in seawater from the GEOTRACES-Arctic program, aboard RV/HLY-1502, 2015. | 2016-10-24 | Final no updates expected |
| GEOTRACES-Arctic Section cruise HLY1502 event log, 10 August to 7 October 2015 | 2018-06-27 | Final no updates expected |
| Bottle data from the CTD-ODF carousel on the GEOTRACES Arctic Section cruise (HLY1502) from August to October 2015 (U.S. GEOTRACES Arctic project) | 2019-11-25 | Final no updates expected |
| Bottle data from the GEOTRACES Clean Carousel sampling system (GTC) on the Arctic Section cruise (HLY1502) from August to October 2015 (U.S. GEOTRACES Arctic project) | 2019-07-29 | Final no updates expected |
| Pump cast logs from GEOTRACES-Arctic Section cruise HLY1502 in 2015 (U.S. GEOTRACES Arctic project) | 2019-07-08 | Final no updates expected |
| Water sample logs from GEOTRACES-Arctic Section cruise HLY1502 in 2015 (U.S. GEOTRACES Arctic project) | 2016-05-25 | Final no updates expected |
| CTD cast logs (pdf) from GEOTRACES-Arctic Section cruise HLY1502 in 2015 (U.S. GEOTRACES Arctic project) | 2016-05-27 | Final no updates expected |
| CTD-GTC profiles from GEOTRACES-Arctic Section cruise HLY1502 in 2015 (U.S. GEOTRACES Arctic project) | 2016-07-12 | Final no updates expected |
| CTD-ODF profiles from GEOTRACES-Arctic Section cruise HLY1502, August to October 2015 | 2022-12-15 | Final no updates expected |
| 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 | 2021-07-06 | Final no updates expected |
| Dissolved and labile cobalt from the USCGC Healy HLY1502 in the Canada and Makarov Basins of the Arctic Ocean from August to October 2015 (U.S. GEOTRACES Arctic project) | 2021-05-06 | Final no updates expected |
| 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 | 2020-06-03 | Final no updates expected |
| 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 | 2020-06-04 | Final no updates expected |
| Nitrate N and O isotope ratios from CTD niskin depth profiles collected along section HLY1502-GN01 in the Western Arctic Ocean from August to October 2015 | 2020-07-09 | Final no updates expected |
| [DEPRECATED] Dissolved mercury measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise (GN01; HLY1502) | 2018-06-22 | Deprecated |
| [DEPRECATED] Particulate total mercury and particulate monomethylmercury concentrations from the Western Arctic Ocean, which were sampled by McLane pumps during he 2015 US GEOTRACES Cruise (GN01; HLY1502) | 2018-07-10 | Deprecated |
| Seawater Beryllium-7 activity concentration from submersible pump samples from USCGC Healy cruise HLY1502 in the Canada and Makarov Basins of the Arctic Ocean from August to October 2015 (US GEOTRACES Arctic) | 2018-08-14 | Final no updates expected |
| Beryllium-7 Aerosol Concentration from USCGC Healy cruise HLY1502 in the Canada and Makarov Basins of the Arctic Ocean from August to October 2015 (US GEOTRACES Arctic) | 2018-08-14 | Final no updates expected |
| The ratio of 13C to 12C of dissolved inorganic carbon (DIC) measured during the GEOTRACES Arctic cruise (HLY 1502, ARC01) during Fall 2015 | 2019-09-20 | Final no updates expected |
| Aerosol Nitrate (NO3) from samples collected on the US GEOTRACES Arctic cruise (HLY1502) from August to October 2015 | 2019-01-17 | Final no updates expected |
| Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from sea ice hole water sampling on the US GEOTRACES Arctic cruise (HLY1502) from August to October 2015 | 2019-01-22 | Final no updates expected |
| Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from snow collected on the US GEOTRACES Arctic cruise (HLY1502) from August to October 2015 | 2019-01-22 | Final no updates expected |
| Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from sea ice collected on the US GEOTRACES Arctic cruise (HLY1502) from August to October 2015 | 2019-01-23 | Final no updates expected |
| Nitrate (NO3) and oxygen & deuterium isotopic composition from ice pond samples collected on the US GEOTRACES Arctic cruise (HLY1502) from August to October 2015 | 2019-01-24 | Final no updates expected |
| Dissolved Pb concentration data from the US GEOTRACES Arctic Expedition (GN01, HLY1502) from August to October 2015 | 2019-03-12 | Final no updates expected |
| Shipboard FIA dissolved Al, Fe, and Mn from samples collected by pump during USCGC Healy cruise HLY1502 (GN01) in the Canada and Makarov Basins of the Arctic Ocean from August to October 2015 | 2020-09-28 | Final no updates expected |
| Shipboard FIA dissolved Al, Fe, and Mn from samples collected by GO-FLO bottles during USCGC Healy cruise HLY1502 (GN01) in the Canada and Makarov Basins of the Arctic Ocean from August to October 2015 | 2020-09-28 | Final no updates expected |
| Concentration of Dissolved Pb (Pb passing through a 0.2um Acropak capsule filter) from the US GEOTRACES Arctic Expedition (GN01, HLY1502) from August to October 2015 | 2020-11-16 | Final no updates expected |
| Isotope ratios of Pb passing through a 0.2um Acropak capsule filter from the US GEOTRACES Arctic Expedition (GN01, HLY1502) from August to October 2015 | 2021-04-19 | Final no updates expected |
| Trace element concentrations (labile and total measurements) in particles collected with GO-Flo bottles and analyzed with ICP-MS from the US GEOTRACES Arctic cruise (HLY1502; GN01) from August to October 2015 | 2019-07-02 | Final no updates expected |
| Dissolved Ba, Cd, Cu, Ga, Mn, Ni, and V concentrations and Ba isotope concentrations from the US GEOTRACES Arctic Expedition (GN01, HLY1502) from August to October 2015 | 2021-07-01 | Final no updates expected |
| Selenium speciation depth profiles, including Selenite (SeIV), Selenate (SeVI), Organic selenide (Org Se-II), and Total Se, from the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2019-10-07 | Preliminary and in progress |
| Total Particulate Selenium depth profiles from the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2019-10-09 | Preliminary and in progress |
| Aerosol Selenium data from the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2019-10-10 | Preliminary and in progress |
| Total Particulate Arsenic depth profiles from the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2019-10-11 | Preliminary and in progress |
| Arsenic Speciation from the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2019-10-11 | Preliminary and in progress |
| Measurements of total dissolved gaseous mercury in surface waters from the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2021-01-25 | Final no updates expected |
| Mercury and methylmercury concentrations in aerosols from the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2021-01-25 | Final no updates expected |
| Mercury and methylmercury concentrations in ice cores from the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2021-01-25 | Final no updates expected |
| Mercury and methylmercury concentrations in melt pond water from samples collected during the GEOTRACES Arctic Ocean cruise in 2015 (HLY1502, GN01). | 2021-01-25 | Final no updates expected |
| Soluble Ionic Species (Coarse) in aerosols collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 from from August to October 2015 | 2019-10-24 | Preliminary and in progress |
| Soluble Ionic Species (Fine) in aerosols collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2019-10-24 | Preliminary and in progress |
| Fine aerosol iron (Fe) collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2019-10-24 | Preliminary and in progress |
| Coarse aerosol iron (Fe) collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2019-10-24 | Preliminary and in progress |
| Mercury and methylmercury in wet deposition samples from USCGC Healy HLY1502 in the Canada and Makarov Basins of the Arctic Ocean; Dutch Harbor to Dutch Harbor from August to October 2015 | 2021-01-25 | Final no updates expected |
| Mercury and methylmercury concentrations in surface snow samples from USCGC Healy HLY1502 in the Canada and Makarov Basins of the Arctic Ocean; Dutch Harbor to Dutch Harbor from August to October 2015 | 2021-01-25 | Final no updates expected |
| Dissolved REE concentrations and Nd isotopes from the US GEOTRACES Arctic USCGC Healy cruise HLY1502 from August to September 2015 | 2020-01-24 | Final no updates expected |
| 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 | 2021-07-08 | Final no updates expected |
| Size-fractionated major and minor particle composition and concentration from the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 | 2020-04-01 | Final no updates expected |
| 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 | 2020-04-01 | Final no updates expected |
| 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 | 2020-04-07 | Final no updates expected |
| 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 | 2020-04-17 | Final no updates expected |
| Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 | 2020-09-23 | Final no updates expected |
| Concentrations and stable isotope ratios of Fe, Zn, and Cd from the US GEOTRACES Arctic cruise GN01 (HLY1502) from August to October 2015 | 2020-05-20 | Final no updates expected |
| Activities of size-fractionated particulate thorium isotopes and total Thorium-234 from the U.S. GEOTRACES Arctic cruise, HLY1502, on USCGC Healy from August to October 2015 | 2020-10-12 | Final no updates expected |
| Concentrations of dissolved micronutrient trace metals (Fe, Zn, Ni, Cu, Cd, Pb, Mn) in seawater, sea ice, and melt ponds collected during the US GEOTRACES Arctic cruise (HLY1502; GN01) on USCGC Healy from August to October 2015 | 2021-04-15 | Final no updates expected |
| Shipboard FIA dissolved Al, Fe, and Mn from melt pond samples collected during USCGC Healy cruise HLY1502 (GN01) in the Canada and Makarov Basins of the Arctic Ocean from August to October 2015 | 2020-09-29 | Final no updates expected |
| Shipboard FIA dissolved Al, Fe, and Mn from samples collected from ice floes using a pump during USCGC Healy cruise HLY1502 (GN01) in the Canada and Makarov Basins of the Arctic Ocean from August to October 2015 | 2021-07-09 | Final no updates expected |
| Water column profiles of dissolved Actinium-227 (227Ac) from the U.S. GEOTRACES Arctic cruise (HLY1502; GN01) on USCGC Healy from August to October 2015 | 2020-10-02 | Data not available |
| Concentrations of dissolved and particulate mercury species collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2021-02-03 | Final no updates expected |
| Concentrations of dissolved thorium and protactinium isotopes (Th-232, Th-230, Pa-231) in seawater, sea ice, and melt ponds collected during the U.S. GEOTRACES Arctic cruise (HLY1502, GN01) on USCGC Healy from August to October 2015 | 2021-08-25 | Final no updates expected |
| Concentrations of size-fractionated particulate thorium and protactinium isotopes (Th-232, Th-230, Pa-231) in seawater collected during the U.S. GEOTRACES Arctic cruise (HLY1502, GN01) on USCGC Healy from August to October 2015 | 2021-08-25 | Final no updates expected |
| Dissolved REE concentrations from the US GEOTRACES Arctic cruise (GN01, HLY1502) from August to October 2015 | 2021-01-06 | Final no updates expected |
| Atmospheric total gaseous mercury from the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | 2021-02-19 | Final no updates expected |
| Element quotas of individual phytoplankton cells from samples collected on the US GEOTRACES Arctic cruise GN01 (HLY1502) on USCGC Healy in August-October 2015 | 2023-09-05 | Final no updates expected |
| 2024-12-16 | Data not available |
©2020 Biological and Chemical Oceanography Data Management Office.