Dataset | Sea of Thorium

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Dataset 119 ·

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218 Datapoints

2007 · Added by P. Morris · Last modified: 14.01.2005

Related to: Deep Sea Research Part II: Topical Studies in Oceanography

DOI: https://doi.org/doi:10.1016/j.dsr2.2007.06.002

DOI 2: doi:10.1016/j.dsr2.2007.06.002

Ocean & Region

Southern Ocean · The Crozet archipelago

Coverage

Max. Latitude

-42

Min. Latitude

-49.02

Max. Longitude

56.15

Min. Longitude

44

Date Start

2004-11-10

Date End

2005-01-14

Project

CROZet natural iron bloom and EXport experiment (CROZEX) project

Bloom Stage: bloom and oost bloom

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Data

Data localization Table 1 and 2

Data resource: https://linkinghub.elsevier.com/retrieve/pii/S0967064507001610

other doi: same data used in Le Moigne et al. 2012 (10.1029/2012GL052980) to estimate 234Th-derived POC fluxes but 234Th data not reported there
Methods

238U_method salinity-derived Chen et al. 1986

Total_234th_method 10L samples collected with a 20L Niskin bottles and a CTD package

Particulate_234th_method collected by filtering large volumes of seawater through a 293mm diameter 50 um nylon mesh. High-volume filtration was carried out with an in situ stand-alone pump system (SAPS Challenger Oceanic) deployed approximately 20m below the mixed layer

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