Dataset | Sea of Thorium

Dataset 100 ·

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225 Datapoints

2007 · Added by K. Lepore · Last modified: 25.08.2004

Related to: Journal of Geophysical Research: Oceans

Ocean & Region

Arctic Ocean · Chukchi Sea western Arctic Ocean

Coverage

Max. Latitude

73.93

Min. Latitude

71.295

Max. Longitude

158.595

Min. Longitude

-161

Date Start

2004-05-24

Date End

2004-08-25

Minimum Deph

-100 m

Maximum Deph

-955 m

Project

Shelf-Basin Interactions (SBI) Phase II field program

Bloom Stage: bloom conditions during both sampling periods at BC and under prebloom or early bloom conditions at EHS in the spring

More metadata

Data

Data localization Table 2 and A1 and A2

Data resource: http://doi.wiley.com/10.1029/2006JC003555

other doi: data also reported in Lepore et al. 2007 Deep-Sea Research Part I: Oceanographic Research Papers (10.1016/j.dsr.2007.03.001) and Lalande et al. 2007 (10.1016/j.marchem.2006.07.004) data also used in Hung et al. 2008 (doi: 10.1029/2007GC001770)
Methods

238U_method salinity-derived Chen et al. 1986

Total_234th_method 2-4L samples collected using the CTD-rosette

Dissolved_234th_method Large-volume samples (2001000 L) were collected using battery-operated in situ pumps (Challenger Oceanic Systems and Services Surrey U.K. and McLane Laborato- ries Falmouth USA) 1 um prefilterand two MnO2 impregnated cartridge

Particulate_234th_method Large-volume samples (2001000 L) were collected using battery-operated in situ pumps (Challenger Oceanic Systems and Services Surrey U.K. and McLane Laborato- ries Falmouth USA) filter

Comments a total of 3 publications reported this data (see "Other DOI/resources") some negative POC:234Th ratios reported
Aditional data YES: POC:234Th ratios from sediment traps POC PON and ratios to 234Th from size fraction > 100 um (not compiled)