Parameter: radioactive_isotope_conc

Short Description: radioactive isotope concentration
Short Name: radioactive_isotope_conc
Official Name: radioactive_isotope_conc
Units: various
No Data Value: nd
External Identifier: skos:broadMatch: http://vocab.nerc.ac.uk/collection/P02/current/WRAD/

Description

Concentration of a radioactive isotope in seawater. Refer to dataset for isotope name and units.

DatasetPI-Supplied DescriptionPI-Supplied Name
Radium isotope measurements from CTD and underway water samples from the R/V Endeavor cruise EN614 from 2018-05-06 to 2018-05-29Radium-223 activity Ra223_Activity
Radium isotope measurements from CTD and underway water samples from the R/V Endeavor cruise EN614 from 2018-05-06 to 2018-05-291-σ analytical uncertainty for Ra223 Ra223_Unc
Radium isotope measurements from CTD and underway water samples from the R/V Endeavor cruise EN614 from 2018-05-06 to 2018-05-29Radium-226 activity Ra226_Activity
Radium isotope measurements from CTD and underway water samples from the R/V Endeavor cruise EN614 from 2018-05-06 to 2018-05-291-σ analytical uncertainty for Ra226 Ra226_Unc
Radium isotope measurements from CTD and underway water samples from the R/V Endeavor cruise EN614 from 2018-05-06 to 2018-05-29Excess radium-224 activity XS_Ra224_Activity
Radium isotope measurements from CTD and underway water samples from the R/V Endeavor cruise EN614 from 2018-05-06 to 2018-05-291-σ analytical uncertainty for Ra224 XS_Ra224_Unc
Coccolithophore-associated organic biopolymers for fractionating particle-reactive radionuclides (234Th, 233Pa, 210Pb, 210Po, and 7Be)percentage of 7Be activity (%) Be7_Activity
Coccolithophore-associated organic biopolymers for fractionating particle-reactive radionuclides (234Th, 233Pa, 210Pb, 210Po, and 7Be)percentage of 233Pa activity (%) Pa233_Activity
Coccolithophore-associated organic biopolymers for fractionating particle-reactive radionuclides (234Th, 233Pa, 210Pb, 210Po, and 7Be)percentage of 210Pb activity (%) Pb210_Activity
Coccolithophore-associated organic biopolymers for fractionating particle-reactive radionuclides (234Th, 233Pa, 210Pb, 210Po, and 7Be)percentage of 210Po activity (%) Po210_Activity
Coccolithophore-associated organic biopolymers for fractionating particle-reactive radionuclides (234Th, 233Pa, 210Pb, 210Po, and 7Be)percentage of 234Th activity (%) Th234_Activity
Measurements of global dissolved submarine groundwater discharge (SGD) 226-Radium and 228-Radium sample activity ratio (228/226) ratio_228Ra_to_226Ra
Measurements of global dissolved submarine groundwater discharge (SGD) 226-Radium and 228-Radium average site AR (228/226) ratio_avg228Ra_to_avg226Ra
Measurements of global dissolved submarine groundwater discharge (SGD) 226-Radium and 228-Radium median site AR (228/226 ratio_med228Ra_to_med226Ra
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 2015Excess dissolved radium-223 actvitiy Ra_223xs_D_CONC_PUMP
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 2015One standard deviation of Ra_223xs_D_CONC_PUMP Ra_223xs_D_CONC_PUMP_ERR
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 2015Dissolved radium-223 activity Ra_223_D_CONC_PUMP_8qp1jk
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 2015Excess dissolved radium-224 activity Ra_224xs_D_CONC_PUMP
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 2015One standard deviation of Ra_224xs_D_CONC_PUMP Ra_224xs_D_CONC_PUMP_ERR
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 2015Dissolved radium-224 activity Ra_224_D_CONC_PUMP_ryelyc
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 2015Dissolved radium-226 activity Ra_226_D_CONC_PUMP_tmldld
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 2015Dissolved radium-228 activity Ra_228_D_CONC_PUMP_5i7kz7
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 2015One standard deviation of Ra_223_D_CONC_PUMP_8qp1jk SD1_Ra_223_D_CONC_PUMP_8qp1jk
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 2015One standard deviation of Ra_224_D_CONC_PUMP_ryelyc SD1_Ra_224_D_CONC_PUMP_ryelyc
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 2015One standard deviation of Ra_226_D_CONC_PUMP_tmldld SD1_Ra_226_D_CONC_PUMP_tmldld
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 2015One standard deviation of Ra_228_D_CONC_PUMP_5i7kz7 SD1_Ra_228_D_CONC_PUMP_5i7kz7
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 2015One standard deviation of Th_228_D_CONC_PUMP_fejwms SD1_Th_228_D_CONC_PUMP_fejwms
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 2015Dissolved thorium-228 activity Th_228_D_CONC_PUMP_fejwms
Radiocarbon DelC14 from the 2013 Eastern Pacific Zonal Transect cruise on R/V Thomas G. Thompson (TN303) (US GEOTRACES EPZT project)Radiocarbon \ Delta^{14}C in per mil. d14C is the per mil deviation of 14C/12C ratio relative to a standard, normalized to a d13C of -25 per mil. For more details on radiocarbon calculation, see: http://www.whoi.edu/nosams/radiocarbon-data-calculations C_14_DELTA
Radium isotopes collected on R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project)Concentration of 226-Radium (dissolved). Ra_226_D_CONC_PUMP
Radium isotopes collected on R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project)Concentration of 228-Radium (dissolved). Ra_228_D_CONC_PUMP
Tritium Concentrations from the 2013 Eastern Pacific Zonal Transect cruise on R/V Thomas G. Thompson (TN303) (US GEOTRACES EPZT project)Tritium concentration in Tritium Units TRITIUM
ODF bottle data along with US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic during 2010 (U.S. GEOTRACES NAT project)Radium-226 disintegrations per minute per 100 liters. RA_226
ODF bottle data along with US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic during 2010 (U.S. GEOTRACES NAT project)Thorium-230. TH_230
ODF bottle data along with US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic during 2010 (U.S. GEOTRACES NAT project)Tritium. TRITUM
ODF bottle data along with US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic during 2010 (U.S. GEOTRACES NAT project)Uranium-238. U_238
Radium and Thorium isotopes sampled by in situ pump on R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Radium-223 corrected for 227Ac . exRa223
Radium and Thorium isotopes sampled by in situ pump on R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Radium-224 corrected for 228Th. exRa224
Radium and Thorium isotopes sampled by in situ pump on R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Radium-223 disintegrations per minute per 100 liters. Ra223
Radium and Thorium isotopes sampled by in situ pump on R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Radium-224 disintegrations per minute per 100 liters. Ra224
Radium and Thorium isotopes sampled by in situ pump on R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Radium-226 disintegrations per minute per 100 liters. Ra226
Radium and Thorium isotopes sampled by in situ pump on R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Radium-228 disintegrations per minute per 100 liters. Ra228
Radium and Thorium isotopes sampled by in situ pump on R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Dissolved Thorium-228 disintegrations per minute per 100 liters. Th228_diss
Radium and Thorium isotopes sampled by in situ pump on R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Particulate Thorium-228 disintegrations per minute per 100 liters. Th228_part
Radium and Thorium isotopes sampled by in situ pump on R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Total Thorium-228 disintegrations per minute per 100 liters. Th228_tot
Water-column total Thorium-234 and Uranium-238 from R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Thorium-234 concentration. Th234_tot
Water-column total Thorium-234 and Uranium-238 from R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Total Uranium-238 concentration. Includes dissolved + particulate (though particulate fraction is very small). U238
Tritium concentration from R/V Knorr cruises KN199-04 (GT10) and KN204-01 (GT11) in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)Concentration of Tritium. Tritium
Dissolved radium isotope activity around Guaymas Basin from samples collected by CTD and HOV Alvin during R/V Atlantis cruise AT42-05 in November 2018Measured activity of Ra-223; "BD" = below detection Ra223_Activity
Dissolved radium isotope activity around Guaymas Basin from samples collected by CTD and HOV Alvin during R/V Atlantis cruise AT42-05 in November 20181-s analytical uncertainty in measured activity of Ra-223; "BD" = below detection Ra223_Unc