/* DATA DESCRIPTION: Citation: Cochran, James R; Chochran, James Kirk (2003): Thorium 234 activity in particulate and dissolved phases at station TT012_5-Pump7. PANGAEA, https://doi.org/10.1594/PANGAEA.121488 Related to: Cochran, James R (2003): Thorium 234 activity in particulate and dissolved phases. United States JGOFS Process Study Data 1989-1998; CD-ROM volume 1, version 2, Woods Hole Oceanographic Institution, USA: U.S. JGOFS Data Management Office Further details: Cochran, J Kirk (1996): Methodology notes. US JGOFS (Joint Global Ocean Flux Study) Data System, https://store.pangaea.de/Projects/JGOFS/US/EpuaPacific/Cochran_thor_t12.htm Project(s): Joint Global Ocean Flux Study (JGOFS) (URI: https://usjgofs.whoi.edu/) Coverage: LATITUDE: 0.003300 * LONGITUDE: -140.013300 DATE/TIME START: 1992-10-15T13:00:00 * DATE/TIME END: 1992-10-15T13:00:00 MINIMUM DEPTH, water: 2 m * MAXIMUM DEPTH, water: 450 m Event(s): TT012_5-Pump7 (10151300Pump7) * LATITUDE: 0.003300 * LONGITUDE: -140.013300 * DATE/TIME: 1992-10-15T13:00:00 * LOCATION: Equatorial Pacific * CAMPAIGN: TT012 * BASIS: Thomas G. Thompson * METHOD/DEVICE: Water pump (PUMP) * COMMENT: Pump_#7 Parameter(s): DEPTH, water [m] (Depth water) * GEOCODE Thorium-234, particulate, fractionated [dpm/l] (234Th part frac) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) * COMMENT: size fraction between 0.7 to 1 µm Thorium-234, particulate, fractionated [dpm/l] (234Th part frac) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) * COMMENT: size fraction between 0.7 to 1 µm Thorium-234, particulate, fractionated [dpm/l] (234Th part frac) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) * COMMENT: size fraction between 1 to 53 µm Thorium-234, particulate, fractionated [dpm/l] (234Th part frac) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) * COMMENT: size fraction between 1 to 53 µm Thorium-234, particulate, fractionated [dpm/l] (234Th part frac) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) * COMMENT: size fraction greater than 53 µm Thorium-234, particulate, fractionated [dpm/l] (234Th part frac) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) * COMMENT: size fraction greater than 53 µm Thorium-234, particulate [dpm/l] (234Th part) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) Thorium-234, particulate, standard deviation [±] (234Th part std dev) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) Thorium-234, dissolved [dpm/l] (234Th diss) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) Thorium-234, dissolved, standard deviation [±] (234Th diss std dev) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) Thorium-234, total [dpm/l] (234Th tot) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) Thorium-234, total, standard deviation [±] (234Th std dev) * PI: Chochran, James Kirk * METHOD/DEVICE: Determination of thorium isotopes (Buesseler et al, 1992) (URI: https://doi.org/10.1016/0198-0149(92)90059-3) Sample comment (Sample comment) * PI: Chochran, James Kirk License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 122 data points */ Depth water [m] 234Th part frac [dpm/l] (size fraction between 0.7 to ...) 234Th part frac [dpm/l] (size fraction between 0.7 to ...) 234Th part frac [dpm/l] (size fraction between 1 to 53 µm) 234Th part frac [dpm/l] (size fraction between 1 to 53 µm) 234Th part frac [dpm/l] (size fraction greater than 53 µm) 234Th part frac [dpm/l] (size fraction greater than 53 µm) 234Th part [dpm/l] 234Th part std dev [±] 234Th diss [dpm/l] 234Th diss std dev [±] 234Th tot [dpm/l] 234Th std dev [±] Sample comment 2 0.373 0.026 0.202 0.011 0.037 0.008 0.611 0.030 0.98 0.07 1.60 0.08 15 0.271 0.018 0.168 0.008 0.130 0.028 0.569 0.034 0.92 0.07 1.49 0.08 30 0.270 0.020 0.189 0.010 0.227 0.052 0.687 0.056 0.80 0.07 1.49 0.09 90 0.154 0.010 0.064 0.003 0.139 0.031 0.357 0.033 2.16 0.14 2.52 0.14 120 0.764 0.058 2.24 0.14 3.01 0.15 0.5_MICRON_CARTRIDGE_PF 150 0.148 0.011 0.056 0.003 0.069 0.016 0.272 0.019 2.09 0.14 2.36 0.14 180 0.245 0.026 2.70 0.18 2.94 0.19 0.5_MICRON_CARTRIDGE_PF 220 0.138 0.010 0.067 0.004 0.054 0.012 0.259 0.017 2.09 0.15 2.35 0.15 280 0.215 0.014 0.068 0.003 0.065 0.014 0.347 0.020 1.97 0.13 2.31 0.13 355 0.345 0.025 0.178 0.009 0.071 0.016 0.595 0.031 1.88 0.17 2.47 0.17 450 0.196 0.012 0.053 0.002 0.059 0.013 0.308 0.018 1.83 0.13 2.14 0.13