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Hedges, John I (2003): Thorium 234 flux data from indented rotary sphere sediment trap samples. PANGAEA, https://doi.org/10.1594/PANGAEA.126046

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Related to:
Hedges, John I; Wakeham, Stuart G; Lee, Cindy (2003): Thorium-234 flux rates from indented rotary sphere traps. 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:
Young, Jennifer; Murray, Jim; Paul, Barbara; Chapin, Thomas: Protocols for Th-234 and total mass in the water column and float traps. US JGOFS (Joint Global Ocean Flux Study) Data System, Hedges-th234.htm
Project(s):
Coverage:
Median Latitude: 1.800300 * Median Longitude: -139.678013 * South-bound Latitude: -12.008200 * West-bound Longitude: -140.049800 * North-bound Latitude: 12.013300 * East-bound Longitude: -134.986700
Date/Time Start: 1992-02-04T04:45:00 * Date/Time End: 1992-09-07T22:40:00
Minimum DEPTH, water: 100 m * Maximum DEPTH, water: 100 m
Event(s):
TT007_1-HTR1 (02040445)  * Latitude: 11.998800 * Longitude: -140.002200 * Date/Time Start: 1992-02-04T04:45:00 * Date/Time End: 1992-02-06T08:00:00 * Location: Equatorial Pacific * Campaign: TT007 * Basis: Thomas G. Thompson * Method/Device: Plankton net (PLA) * Comment: Deploy_PP_array
TT007_3-HTR3 (02092330)  * Latitude: 7.002500 * Longitude: -140.010300 * Date/Time Start: 1992-02-09T23:30:00 * Date/Time End: 1992-02-11T07:00:00 * Location: Equatorial Pacific * Campaign: TT007 * Basis: Thomas G. Thompson * Method/Device: Plankton net (PLA) * Comment: Deploy_Hedges_traps
TT007_4-HTR4 (02112345)  * Latitude: 5.008300 * Longitude: -140.041800 * Date/Time Start: 1992-02-11T23:45:00 * Date/Time End: 1992-02-14T08:00:00 * Location: Equatorial Pacific * Campaign: TT007 * Basis: Thomas G. Thompson * Method/Device: Plankton net (PLA) * Comment: Deploy_Hedges_traps
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Latitude of eventLatitude
Longitude of eventLongitude
Date/Time of eventDate/Time
Date/Time of event 2Date/Time 2
DEPTH, waterDepth watermGeocode
Thorium-234, particulate, flux234Th part fluxdpm/m2/dayHedges, John ICalculated, see reference(s)
Size:
15 data points

Data

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


Event

Latitude

Longitude

Date/Time

Date/Time 2

Depth water [m]

234Th part flux [dpm/m2/day]
TT007_1-HTR1 11.9988-140.00221992-02-04T04:451992-02-06T08:0010050
TT007_10-HTR9 -1.9888-140.02781992-02-28T23:301992-03-02T09:30100830
TT007_12-HTR10 -5.0413-140.00371992-03-03T13:001992-03-05T07:15100380
TT007_15-HTR11 -12.0082-134.98671992-03-07T14:301992-03-09T14:1010030
TT007_3-HTR3 7.0025-140.01031992-02-09T23:301992-02-11T07:001001420
TT007_4-HTR4 5.0083-140.04181992-02-11T23:451992-02-14T08:00100110
TT007_7-HTR6 1.0187-140.00721992-02-19T22:001992-02-22T08:301005410
TT007_8-HTR7 0.0032-140.02021992-02-23T00:151992-02-25T09:001001970
TT011_1-HTR1 12.0133-140.01331992-08-10T01:071992-08-12T11:0210090
TT011_10-HTR8 -2.0429-140.04981992-09-02T20:591992-08-31T11:51100600
TT011_12-HTR10 -5.0050-140.02171992-09-07T22:401992-09-04T18:20100570
TT011_2-HTR2 8.9750-139.99831992-08-13T08:401992-08-16T04:26100350
TT011_4-HTR4 5.0076-139.92241992-08-19T01:101992-08-21T07:52100710
TT011_6-HTR5 2.0000-140.04151992-08-23T23:45100420
TT011_8-NTR8 0.0633-140.02331992-08-28T20:161992-08-31T09:33100130