Arctic transect encompassing Bering and Chukchi Shelves and the Canadian, Makarov and Amundsen sub-basins of the Arctic Ocean. The transect started in the Bering Sea (60°N) and traveled northward across the Bering Shelf, through the Bering Strait and across the Chukchi shelf, then traversing along 170-180°W across the Alpha-Mendeleev and Lomonosov Ridges to the North Pole (Amundsen basin, 90°N), and then back southward along ~150°W to terminate on the Chukchi Shelf (72°N).
Additional cruise information is available in the GO-SHIP Cruise Report (PDF) and from the Rolling Deck to Repository (R2R): https://www.rvdata.us/search/cruise/HLY1502
Dataset | Brief Description |
---|---|
GN01 CFC and SF6 | Concentrations of CFC-11, CFC-12, CFC-113 and SF6 in seawater |
GN01 HLY1502 - eventlog | GEOTRACES-Arctic Section cruise HLY1502 event log, 10 August to 7 October 2015 |
GN01 CTD - ODF Bottle | CTD-ODF bottles from GEOTRACES-Arctic Section cruise HLY1502 |
GN01 CTD - GTC Bottle | CTD-GTC bottles from GEOTRACES-Arctic Section cruise HLY1502 |
GN01 Pump cast logs | Pump cast logs from GEOTRACES-Arctic Section cruise HLY1502 (pdf) |
GN01 Sample logs | Water sample logs from GEOTRACES-Arctic Section cruise HLY1502 (pdf) |
GN01 CTD cast logs | CTD cast logs from GEOTRACES-Arctic Section cruise HLY1502 (pdf) |
GN01 CTD - GTC Profiles | CTD-GTC profiles from GEOTRACES-Arctic Section cruise HLY1502 |
GN01 CTD - ODF Profiles | CTD-ODF profiles from GEOTRACES-Arctic Section cruise HLY1502 |
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 |
GN01 Dissolved and Labile Cobalt | Dissolved and labile cobalt from the US GEOTRACES HLY1502 section |
GN01 Total Aerosol Concentrations | Concentrations of aerosol trace elements collected from bulk aerosol samples on the 2015 US GEOTRACES Western Arctic Transect |
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 |
GN01 Isotope ratios of N and O in nitrate | Isotope ratios of N and O in nitrate from US GEOTRACES-Arctic cruise HLY1502 in 2015. |
[DEPRECATED] GN01 Dissolved Mercury Species | |
[DEPRECATED] GN01 Particulate Mercury | |
GN01 Seawater Be-7 | Seawater Beryllium-7 activity concentration from submersible pump samples |
GN01 Aerosol Be-7 | Beryllium-7 Aerosol Concentration |
GN01 d13C-DIC | The ratio of 13C to 12C of dissolved inorganic carbon (DIC) measured during the GEOTRACES Arctic cruise (HLY 1502, ARC01) during Fall 2015 |
GN01 Aerosol Nitrate | Aerosol Nitrate (NO3) from US GEOTRACES Arctic cruise, HLY1502 |
GN01 Sea Ice Hole NO3 NH4 H2O | Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from sea ice hole water sampling on the US GEOTRACES Arctic cruise, HLY1502 |
GN01 Snow NO3 NH4 H2O | Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from snow collected on the US GEOTRACES Arctic cruise, HLY1502 |
GN01 Sea Ice NO3 NH4 H2O | Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from sea ice collected on the US GEOTRACES Arctic cruise, HLY1502 |
GN01 Ice Pond NO3 H2O | Nitrate (NO3) and oxygen & deuterium isotopic composition from ice pond samples collected on the US GEOTRACES Arctic cruise, HLY1502 |
GN01 Dissolved Pb - UAF | Dissolved Pb concentration data from the US GEOTRACES Arctic Expedition (GN01, HLY1502) |
GN01 FIA Al Fe Mn Pump | Shipboard FIA dissolved Al, Fe, and Mn (0.2 um AcroPak filter) from samples collected by pump |
GN01 FIA Al Fe Mn Bottle | Shipboard FIA dissolved Al, Fe, and Mn (0.2 um AcroPak filter) from bottle samples |
GN01 Dissolved Pb - MIT | Concentration of Pb passing through a 0.2µm Acropak capsule filter |
GN01 Dissolved Pb Isotope Ratios | Isotope ratios of Pb passing through a 0.2um Acropak capsule filter |
GN01 Arctic GEOTRACES Bottle Particles | Trace element concentrations in particles collected with GO-Flo bottles and analyzed with ICP-MS. Concentrations of labile and total metal fractions are reported. |
GN01 Dissolved Ba Cd Cu Ga Mn Ni and V | Dissolved Ba, Cd, Cu, Ga, Mn, Ni, and V concentration data and Ba isotopes from the US GEOTRACES Arctic Expedition (GN01, HLY1502), August - October, 2015 |
GN01 Se Speciation | GN01 Healy HLY1502 Depth Profiles Selenium Speciation Selenite (SeIV), Selenate (SeVI), Organic selenide (Org Se-II), and Total Se depth profiles |
GN01 Se Particulate | 2015 GEOTRACES GN01 Healy HLY1502 Depth Profiles Total Particulate Selenium |
GN01 Se Aerosol | 2015 GEOTRACES GN01 Healy HLY1502 Aerosol Selenium |
GN01 As Total Particulate | 2015 GEOTRACES GN01 Healy HLY1502 Depth Profiles Total Particulate Arsenic |
GN01 As Speciation | Arsenic Speciation Depth Profiles Arsenic Speciation |
GN01 Dissolved Gaseous Mercury Underway | The data include measurements of total dissolved gaseous mercury in surface waters |
GN01 Aerosol Mercury | Mercury and methylmercury concentrations in aerosols |
GN01 Ice Core Mercury | Mercury and methylmercury concentrations in ice cores |
GN01 Melt Pond Mercury | Mercury and methylmercury concentrations in melt pond water |
GN01 Aerosol Soluble Ionic Species Coarse | Soluble Ionic Species (Coarse) in aerosols collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 |
GN01 Aerosol Soluble Ionic Species Fine | Soluble Ionic Species (Fine) in aerosols collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 |
GN01 Aerosol Iron Fine | Aerosol Iron (Fe) (Fine) collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 |
GN01 Aerosol Iron Coarse | Aerosol Iron (Fe) (Coarse) collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 |
GN01 Wet Deposition Mercury | Mercury and methylmercury concentrations in wet deposition |
GN01 Surface Snow Mercury | Mercury and methylmercury concentrations in surface snow |
GN01 Dissolved REEs OSU | Dissolved REE concentrations and Nd isotopes in the Western Arctic Ocean from OSU |
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 Western and Central Arctic |
GN01 Size-fractionated major and minor particles | Size-fractionated major and minor particle composition and concentration from the U.S. GEOTRACES Arctic Cruise (GN01) in 2015 |
GN01 Po-Pb Dissolved and Large Particles | GN01 Po-Pb Dissolved and Large Particles |
GN01 Po-Pb Small Particles | GN01 Po-Pb Small Particles |
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 |
GN01 Dissolved Fe(II) | Dissolved Fe(II) from southbound leg of US Arctic GEOTRACES (GN01) |
GN01 Fe Zn Cd Stable Isotopes | Concentrations and stable isotope ratios of Fe, Zn, and Cd from the US GEOTRACES GN01 cruise. |
GN01 Thorium-234 and Thorium-228 | Activities of size-fractionated particulate thorium isotopes and total Thorium-234 |
GN01 Dissolved Micronutrient Trace Metals | Concentrations of dissolved micronutrient trace metals (Fe, Zn, Ni, Cu, Cd, Pb, Mn) in seawater, sea ice, and melt ponds |
GN01 FIA Al Fe Mn Melt Pond | Shipboard FIA dissolved Al, Fe, and Mn (0.2 um AcroPak filter) from melt pond samples |
GN01 FIA Al Fe Mn SUBICE | Shipboard FIA dissolved Al, Fe, and Mn (0.2 um AcroPak filter) from seawater collected from ice floes using a pump |
GN01 Dissolved Actinium-227 | Water column profiles of dissolved 227Ac in the Arctic |
GN01 Dissolved and Particulate Mercury | Concentrations of dissolved and particulate mercury species collected on GN01, including elemental, total, monomethyl- and dimethylmercury |
GN01 Dissolved Thorium and Protactinium | GN01 Dissolved Thorium and Protactinium |
GN01 Particulate Thorium and Protactinium | GN01 Particulate Thorium and Protactinium |
GN01 Dissolved REEs LDEO | Dissolved REE concentrations from LDEO |
GN01 Atmospheric Total Gaseous Mercury | The data include measurements of atmospheric total gaseous mercury from GN01 |
GN01 Element quotas of individual phytoplankton cells | GN01 Element quotas of individual phytoplankton cells |
Chief Scientist: David C. Kadko
Florida International University
Co-Chief Scientist: William M. Landing
Florida State University
• GN01
• U.S. GEOTRACES Arctic
• 32H120150809