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Cochran, James R; Chochran, James Kirk (2003): Thorium 234 activity in particulate and dissolved phases at station TT012_5-Pump8. PANGAEA, https://doi.org/10.1594/PANGAEA.121489

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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, Cochran_thor_t12.htm
Project(s):
Coverage:
Latitude: 0.001700 * Longitude: -139.996700
Date/Time Start: 1992-10-21T11:53:00 * Date/Time End: 1992-10-21T11:53:00
Minimum DEPTH, water: m * Maximum DEPTH, water: 420 m
Event(s):
TT012_5-Pump8 (10211153Pump8) * Latitude: 0.001700 * Longitude: -139.996700 * Date/Time: 1992-10-21T11:53:00 * Location: Equatorial Pacific * Campaign: TT012 * Basis: Thomas G. Thompson * Method/Device: Water pump (PUMP) * Comment: Pump_#8
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, waterDepth watermGeocode
Thorium-234, particulate, fractionated234Th part fracdpm/lChochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)size fraction between 0.7 to 1 µm
Thorium-234, particulate, fractionated234Th part fracdpm/lChochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)size fraction between 0.7 to 1 µm
Thorium-234, particulate, fractionated234Th part fracdpm/lChochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)size fraction between 1 to 53 µm
Thorium-234, particulate, fractionated234Th part fracdpm/lChochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)size fraction between 1 to 53 µm
Thorium-234, particulate, fractionated234Th part fracdpm/lChochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)size fraction greater than 53 µm
Thorium-234, particulate, fractionated234Th part fracdpm/lChochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)size fraction greater than 53 µm
Thorium-234, particulate234Th partdpm/lChochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)
Thorium-234, particulate, standard deviation234Th part std dev±Chochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)
10 Thorium-234, dissolved234Th dissdpm/lChochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)
11 Thorium-234, dissolved, standard deviation234Th diss std dev±Chochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)
12 Thorium-234, total234Th totdpm/lChochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)
13 Thorium-234, total, standard deviation234Th std dev±Chochran, James KirkDetermination of thorium isotopes (Buesseler et al, 1992)
14 Sample commentSample commentChochran, James Kirk
Size:
134 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


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 [±]
10 
234Th diss [dpm/l]
11 
234Th diss std dev [±]
12 
234Th tot [dpm/l]
13 
234Th std dev [±]
14 
Sample comment
20.3100.0230.2040.0120.0150.0040.5280.0261.010.111.540.11
150.1980.0150.1630.0090.0960.0220.4560.0280.980.081.430.09
300.2620.0190.1920.0100.0900.0220.5430.0300.890.081.430.09
600.2460.0190.1530.0090.1870.0430.5860.0481.080.081.670.09
900.1980.0140.0940.0050.1310.0300.4240.0331.770.112.190.12
1200.2140.0212.400.162.610.160.5_MICRON_CARTRIDGE_PF
1500.1440.0110.0610.0040.0500.0120.2550.0172.240.162.490.16
1800.1760.0142.270.142.450.140.5_MICRON_CARTRIDGE_PF
2400.1910.0140.0750.0050.0360.0080.3010.0202.070.142.370.14
3200.2890.0190.0760.0040.0600.0130.4260.0211.860.132.290.13
3800.2710.0160.1000.0040.0480.0110.4190.0001.780.142.200.14
4200.2220.0160.0550.0040.0590.0130.3360.0001.970.132.310.13