| Barium concentration and isotopic data collected along the California Coastline during July 2014 from R/V Melville cruise MV1405 | | GO-FLO Teflon Trace Metal Bottle |
| Dissolved cobalt and labile cobalt speciation in the Ross Sea from RVIB Nathaniel B. Palmer NBP0601, NBP0608 cruises in the Ross Sea Southern Ocean (CORSACS project) | 2.5 L and 10 L Go-Flo samplers (General Oceanics Inc.)
| GO-FLO Teflon Trace Metal |
| 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) | CTD bottle data from 30-ODF/SIOR (Ocean Data Facility 12 bottle, 30 liter Niskin rosette) and GEOTRACES Clean Carousel sampling system (GTC).
| |
| CTD cast logs (pdf) from GEOTRACES-Arctic Section cruise HLY1502 in 2015 (U.S. GEOTRACES Arctic project) | 12 liters
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| Concentrations of dissolved and particulate mercury species collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015 | Samples were collected according to Cutter and Bruland 2012, utilizing a trace metal clean rosette (GT-C rosette).
| GT-C rosette |
| 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 | | GT-C/12L GoFlo |
| Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 | | |
| 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 | Trace metal-clean seawater samples were collected using the U.S. GEOTRACES sampling system consisting of 24 Teflon-coated GO-FLO bottles that had been pre-rinsed with a 24+ hour treatment of filtered surface seawater at the beginning of the cruise.
| Teflon-coated GO-FLO bottles |
| Dissolved Pb concentration data from the US GEOTRACES Arctic Expedition (GN01, HLY1502) from August to October 2015 | | trace metal clean rosette (GT-C rosette) |
| 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 | Trace metal-clean seawater samples were collected using the U.S. GEOTRACES sampling system consisting of 24 Teflon-coated GO-FLO bottles that had been pre-rinsed with a 24+ hour treatment of filtered surface seawater at the beginning of the cruise
| Teflon-coated GO-FLO bottles |
| 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 | GF: GO-FLO bottles sampled from the 24-place 12 L GEOTRACES Clean Carousel (GTC) rosette.
Pre-conditioned, teflon-coated 12 L GO-FLO sampling bottles (General Oceanics, Miami, FL) deployed on a polyurethane powder-coated aluminum rosette with titanium pilings and pressure housings (Sea-Bird Electronics, Inc., Bellevue, WA) attached to a Kevlar, non-metallic conducting cable.
| GO-FLO Teflon Trace Metal Bottle |
| Water sample logs from GEOTRACES-Arctic Section cruise HLY1502 in 2015 (U.S. GEOTRACES Arctic project) | 12 liters
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| 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 | Dissolved seawater samples were collected using a 24-bottle trace metal clean rosette equipped with 12 L Go-Flo bottles (General Oceanics), a titanium frame and a Kevlar cable, as described in (Cutter and Bruland 2012).
| Go-Flo bottles |
| 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 | Dissolved seawater samples were collected using a 24-bottle trace metal clean rosette equipped with 12 L Go-Flo bottles (General Oceanics), a titanium frame and a Kevlar cable, as described in (Cutter and Bruland 2012).
| Go-Flo bottles |
| Dissolved concentrations of nickel and copper from bottle samples collected on 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 | | Teflon-coated 12 L GO-FLO bottles (Model 10812 T, General Oceanics) |
| Dissolved concentrations of nickel and copper from bottle samples collected on 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 | | Teflon-coated 12 L GO-FLO bottles (Model 10812 T, General Oceanics) |
| Dissolved concentrations and stable isotope ratios of Fe, Zn, and Cd 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 | A Trace-metal clean sampling system (rosette with 24 12 liter GO-FLO bottles) was used for seawater sample collection.
| Trace-metal clean sampling system |
| Dissolved concentrations and stable isotope ratios of Fe, Zn, and Cd 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 | A Trace-metal clean sampling system (rosette with 24 12 liter GO-FLO bottles) was used for seawater sample collection.
| Trace-metal clean sampling system |
| Inert copper and inorganic iodine 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 | Samples were collected using the GEOTRACES trace-metal clean rosette.
| trace-metal clean rosette |
| Inert copper and inorganic iodine concentrations from Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES PMT cruise (GP15, RR1815) on R/V Roger Revelle from Oct-Nov 2018 | Samples were collected using the GEOTRACES trace-metal clean rosette.
| trace-metal clean rosette |
| Dissolved Barium (Ba) from R/V Thomas G. Thompson cruise TN303 (GP16) in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project) | | |
| Copper speciation results for dissolved organic copper binding ligand concentrations, stability constants, and free copper from the U.S. GEOTRACES Equatorial Pacific cruise (R/V Thomas G. Thompson TN303) from October to December 2013 | | GO-FLO Teflon Trace Metal |
| Nitrate isotope data from R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project) | | Go-Flo |
| Concentrations of dissolved aluminum (Al) in samples collected during the U.S. GEOTRACES EPZT cruise (R/V Thomas G. Thompson TN303) from October to December 2013 | | GO-FLO bottles (General Oceanics) |
| Dissolved Fe, Mn, Cd, Cu and Zn concentrations from bottle samples during the R/V Thomas G. Thompson TN303 GEOTRACES EPZT cruise in the Eastern Tropical Pacific from November to December 2013 (U.S. GEOTRACES EPZT) | | Teflon-coated GO-FLO |
| Water-column dissolved iron (Fe) concentrations for major stations occupied during U.S. GEOTRACES EPZT cruise (R/V Thomas G. Thompson TN303) from October to December 2013; post-cruise analyses conducted at Old Dominion University | Water-column samples for trace metal analysis were collected in modified 12 L Teflon-lined GO-FLO samplers (General Oceanics Inc.), deployed on the U.S. GEOTRACES clean CTD rosette system with a total of 24 samplers.
| 12 L Teflon-lined GO-FLO samplers |
| Dissolved iron speciation from 2013 U.S. GEOTRACES Eastern Pacific Zonal Transect from R/V Thomas G. Thompson TN303 from October-December 2013 (U.S. GEOTRACES EPZT project, EPZT Fe Cu Co project) | Used for water sample collections
| 24 modified 12-L Teflon-coated GO-FLO samplers (General Oceanics) |
| Concentrations of dissolved manganese (Mn) in water-column samples from major stations that were occupied during the U.S. GEOTRACES EPZT cruise (R/V Thomas G. Thompson TN303) from October to December 2013 | Water-column samples for trace metal analysis were collected in modified 12 L Teflon-lined GO-FLO samplers (General Oceanics Inc.), deployed on the U.S. GEOTRACES clean CTD rosette system with a total of 24 samplers.
| GO-FLO |
| Dissolved Gallium (Ga) from R/V Thomas G. Thompson cruise TN303 (GP16) in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project) | Clean seawater samples were collected from two sources; a GEOTRACES CTD referred to as GT-C/12L GoFlo, and the Super-GeoFISH towed surface vehicle.
| |
| Dissolved (0.4 micron filtered) Fe, Zn and Cd isotope ratios and concentrations across GEOTRACES-EPZT, from cruise TN303, 2013 | | |
| Dissolved Pb passing through a 0.2 um Acropak capsule filter from R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project) | | Teflon-coated GO-FLO bottles |
| Concentrations of soluble and dissolved iron (Fe) and iron isotope ratios from the U.S. GEOTRACES EPZT cruise (GP16, TN303) on R/V Thomas G. Thompson in the tropical Pacific during November & December 2013 | A trace metal clean carousel and CTD (Seabird) with a Kevlar conducting cable, fitted with 24 x 12-L Teflon-coated GO-Flo bottles (General Oceanics), was used to collect water and depth measurements following established GEOTRACES protocols.
| Teflon-coated GO-Flo bottles (General Oceanics) |
| Total dissolved copper, estimates of free Cu2+, ligand concentrations, and conditional stability constants from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | | GO-FLO Teflon Trace Metal |
| Concentrations of dissolved iron and dissolved iron(II) from R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | | GO-FLO Teflon Trace Metal |
| Dissolved Fe, Zn and Cd concentrations and isotope ratios from R/V Knorr KN199-04, KN204-01 in the subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | | GO-FLO Teflon Trace Metal |
| Dissolved Iron, Manganese, Zinc, Cadmium and Copper concentrations from R/V Knorr KN199-04, KN204-01 in the subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | Teflon coated Go-Flo bottles attached to non-metallic rosette.
| GO-FLO Teflon Trace Metal |
| Profiles of dissolved iron-binding ligands and their conditional stability constants from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean, 2010-2011 (U.S. GEOTRACES NAT project) | 24 modified 12 L Teflon-lined GoFlo samplers (General Oceanics)
| GO-FLO Teflon Trace Metal |
| Isotope ratios of Pb passing through a 0.2 um Acropak capsule filter from R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean in 2010 and 2011 (U.S. GEOTRACES NAT project) | | Teflon-coated GO-FLO bottles |
| Dissolved rare earth element (REE) concentrations from the GEOTRACES North Atlantic Transect (Section GA03) collected on the R/V Knorr cruises KN199-04, KN199-05, and KN204-01 during 2010 and 2011 | Filtered water was collected in 125 mL HDPE bottles (Nalgene) that had been precleaned by soaking in hot 1.2 M HCl (reagent grade) for at least 8 h with subsequent thorough rinsing with ultrapure distilled deionized water (Barnstead E-pure).
| Bottle |
| Trace element profiles from GT-10 and GT-11 from R/V Knorr KN199-04, KN204-01 in the subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | | GO-FLO Teflon Trace Metal |
| SAFe and GEOTRACES trace element references from R/V Knorr KN199-04, KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | Teflon coated,30 L, GOFlo samplers were deployed on Kevlar hydroline (Bruland et al. 1979),
| GO-FLO Teflon Trace Metal |
| Iron and nutrients from water column samples from RVIB Nathaniel B. Palmer NBP0601, NBP0608 cruises in the Ross Sea Southern Ocean (CORSACS project) | 10-L teflon-lined GoFlo samplers
| GO-FLO Teflon Trace Metal |
| Particulate data collected on R/V Melville (MV1405, IrnBru) along the California coast in July 2014 | Used to collect trace metal-clean seawater samples
| Teflon-coated GO-Flo Bottle |
| Trace metal concentrations from MLML TM-GoFlo Kevlar casts from RVIB Nathaniel B. Palmer and R/V Roger Revelle cruises in the Southern Ocean, 1997-1998 (U.S. JGOFS AESOPS project) | | Trace Metal GoFlo |
| [DEPRECATED] Dissolved mercury measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise (GN01; HLY1502) | | GT-C rosette |
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