| Seawater dissolved 232Thorium, 230Thorium and 231Protactinium from R/V Knorr KN193-06 and KN195-08 in the eastern N. Pacific and Sargasso Sea from 2008-2009 (GEOTRACES IC project) | Dissolved 231Protactinium conc. ( | Pa231 |
| Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa, NW Pacific from R/V Sonne SO202 in the North Pacific and the Bering Sea from July 2009 (Sources-Sinks Th-Pa project) | Dissolved 231Protactinium conc. ( | Pa231 |
| 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 | Concentration of dissolved Pa-231 in seawater collected using a pump from a small boat
| Pa_231_D_CONC_BOAT_PUMP_rmnjwu |
| 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 | Concentration of dissolved Pa-231 in seawater collected using a Niskin or GO-FLO bottle on a CTD rosette
| Pa_231_D_CONC_BOTTLE_x1ssip |
| 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 | Concentration of dissolved Pa-231 in melt pond water collected using a pump into a melt pond
| Pa_231_D_CONC_MELTPOND_PUMP_mxxuva |
| 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 | Concentration of dissolved Pa-231 in seawater collected using a pump through sea ice into seawater
| Pa_231_D_CONC_SUBICE_PUMP_hhrm9o |
| 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 | Concentration of dissolved excess Pa-231 in seawater collected using a pump from a small boat (see metadata for full explanation)
| Pa_231_D_XS_CONC_BOAT_PUMP |
| 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 | Concentration of dissolved excess Pa-231 in seawater collected using a Niskin or GO-FLO bottle on a CTD rosette (see metadata for full explanation)
| Pa_231_D_XS_CONC_BOTTLE |
| 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 | Concentration of dissolved excess Pa-231 in melt pond water collected using a pump into a melt pond (see metadata for full explanation)
| Pa_231_D_XS_CONC_MELTPOND_PUMP |
| 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 | Concentration of dissolved excess Pa-231 in seawater collected using a pump through sea ice into seawater (see metadata for full explanation)
| Pa_231_D_XS_CONC_SUBICE_PUMP |
| 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 | Concentration of dissolved Pa-231 in sea ice collected using a trace metal clean ice corer
| Pa_231_ICE_D_CONC_CORER_mpjezi |
| 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 | Concentration of dissolved excess Pa-231 in sea ice collected using a trace metal clean ice corer (see metadata for full explanation)
| Pa_231_ICE_D_XS_CONC_CORER |
| 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 | One standard deviation of Pa_231_D_CONC_BOAT_PUMP_rmnjwu
| SD1_Pa_231_D_CONC_BOAT_PUMP_rmnjwu |
| 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 | One standard deviation of Pa_231_D_CONC_BOTTLE_x1ssip
| SD1_Pa_231_D_CONC_BOTTLE_x1ssip |
| 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 | One standard deviation of Pa_231_D_CONC_MELTPOND_PUMP_mxxuva
| SD1_Pa_231_D_CONC_MELTPOND_PUMP_mxxuva |
| 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 | One standard deviation of Pa_231_D_CONC_SUBICE_PUMP_hhrm9o
| SD1_Pa_231_D_CONC_SUBICE_PUMP_hhrm9o |
| 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 | One standard deviation of Pa_231_D_XS_CONC_BOAT_PUMP
| SD1_Pa_231_D_XS_CONC_BOAT_PUMP |
| 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 | One standard deviation of Pa_231_D_XS_CONC_BOTTLE
| SD1_Pa_231_D_XS_CONC_BOTTLE |
| 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 | One standard deviation of Pa_231_D_XS_CONC_MELTPOND_PUMP
| SD1_Pa_231_D_XS_CONC_MELTPOND_PUMP |
| 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 | One standard deviation of Pa_231_D_XS_CONC_SUBICE_PUMP
| SD1_Pa_231_D_XS_CONC_SUBICE_PUMP |
| 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 | One standard deviation of Pa_231_ICE_D_CONC_CORER_mpjezi
| SD1_Pa_231_ICE_D_CONC_CORER_mpjezi |
| 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 | One standard deviation of Pa_231_ICE_D_XS_CONC_CORER
| SD1_Pa_231_ICE_D_XS_CONC_CORER |
| 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 | Concentration of large particulate adsorbed Pa-231 in seawater collected using a McLane large volume in situ pump (see metadata for full explanation)
| Pa_231_LPT_ADS_CONC_PUMP |
| 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 | Concentration of large particulate Pa-231 in seawater collected using a McLane large volume in situ pump
| Pa_231_LPT_CONC_PUMP_slruxz |
| 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 | Concentration of large particulate excess Pa-231 in seawater collected using a McLane large volume in situ pump (see metadata for full explanation)
| Pa_231_LPT_XS_CONC_PUMP |
| 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 | Concentration of small particulate adsorbed Pa-231 in seawater collected using a McLane large volume in situ pump (see metadata for full explanation)
| Pa_231_SPT_ADS_CONC_PUMP |
| 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 | Concentration of small particulate Pa-231 in seawater collected using a McLane large volume in situ pump
| Pa_231_SPT_CONC_PUMP_6pkszt |
| 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 | Concentration of small particulate excess Pa-231 in seawater collected using a McLane large volume in situ pump (see metadata for full explanation)
| Pa_231_SPT_XS_CONC_PUMP |
| 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 | One standard deviation of Pa_231_LPT_ADS_CONC_PUMP
| SD1_Pa_231_LPT_ADS_CONC_PUMP |
| 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 | One standard deviation of Pa_231_LPT_CONC_PUMP_slruxz
| SD1_Pa_231_LPT_CONC_PUMP_slruxz |
| 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 | One standard deviation of Pa_231_LPT_XS_CONC_PUMP
| SD1_Pa_231_LPT_XS_CONC_PUMP |
| 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 | One standard deviation of Pa_231_SPT_ADS_CONC_PUMP
| SD1_Pa_231_SPT_ADS_CONC_PUMP |
| 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 | One standard deviation of Pa_231_SPT_CONC_PUMP_6pkszt
| SD1_Pa_231_SPT_CONC_PUMP_6pkszt |
| 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 | One standard deviation of Pa_231_SPT_XS_CONC_PUMP
| SD1_Pa_231_SPT_XS_CONC_PUMP |
| Activity of actinium-227 from water 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 | Concentration (or activity) of dissolved Pa231 in dpm/m3
| Pa231_dpm_m3 |
| Activity of actinium-227 from water 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 | Concentration (or activity) of dissolved Pa231 in uBq/kg
| Pa231_uBq_kg |
| Activity of actinium-227 from water 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 Oct-Nov 2018 | Concentration (or activity) of dissolved Pa231 in dpm/m3
| Pa231_dpm_m3 |
| Activity of actinium-227 from water 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 Oct-Nov 2018 | Concentration (or activity) of dissolved Pa231 in uBq/kg
| Pa231_uBq_kg |
| Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa during the GEOTRACES Equatorial Pacific Zonal Transect on cruise TN303 during 2013 | Dissolved Pa-231 concentration from CTD bottle sample
| Pa_231_D_CONC_BOTTLE |
| Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa during the GEOTRACES Equatorial Pacific Zonal Transect on cruise TN303 during 2013 | Dissolved Pa-231 concentration from Geo-Fish sample
| Pa_231_D_CONC_FISH |
| Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa during the GEOTRACES Equatorial Pacific Zonal Transect on cruise TN303 during 2013 | Dissolved Pa-231 concentration corrected for the dissolution of lithogenic minerals (see notes for full explanation) from CTD bottle sample
| Pa_231_D_XS_CONC_BOTTLE |
| Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa during the GEOTRACES Equatorial Pacific Zonal Transect on cruise TN303 during 2013 | Dissolved Pa-231 concentration corrected for the dissolution of lithogenic minerals (see notes for full explanation) from Geo-Fish sample
| Pa_231_D_XS_CONC_FISH |
| Depth profiles of dissolved, small and large particulate 232Th, 230Th, and 231Pa from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | Dissolved Pa-231 concentration
| Pa_231_D_CONC_BOTTLE |
| Depth profiles of dissolved, small and large particulate 232Th, 230Th, and 231Pa from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | Dissolved Pa-231 concentration corrected for the dissolution of lithogenic minerals (see notes for full explanation)
| Pa_231_D_XS_CONC_BOTTLE |
| Depth profiles of dissolved, small and large particulate 232Th, 230Th, and 231Pa from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | Large particulate adsorbed Pa-231 (see notes for full explanation)
| Pa_231_LP_ADS_CONC_PUMP |
| Depth profiles of dissolved, small and large particulate 232Th, 230Th, and 231Pa from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | Large particulate Pa-231 concentration
| Pa_231_LP_CONC_PUMP |
| Depth profiles of dissolved, small and large particulate 232Th, 230Th, and 231Pa from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | Large particulate excess Pa-231 (see notes for full explanation)
| Pa_231_LP_XS_CONC_PUMP |
| Depth profiles of dissolved, small and large particulate 232Th, 230Th, and 231Pa from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | Small particulate adsorbed Pa-231 (see notes for full explanation)
| Pa_231_SP_ADS_CONC_PUMP |
| Depth profiles of dissolved, small and large particulate 232Th, 230Th, and 231Pa from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | Small particulate Pa-231 concentration
| Pa_231_SP_CONC_PUMP |
| Depth profiles of dissolved, small and large particulate 232Th, 230Th, and 231Pa from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) | Small particulate excess Pa-231 (see notes for full explanation)
| Pa_231_SP_XS_CONC_PUMP |
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