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Parameter: Fe_err

Short Description: Fe_err

Short Name: Fe_err

Official Name: Fe_err

Description

Iron error; file dependent; refer to data documentation for units and definition

Parameter Occurences in Datasets (6)

Dataset	PI-Supplied Description	PI-Supplied Name
Dissolved Fe stable isotope ratios and concentrations collected from the RRS Discovery (D357) and RRS James Cook (JC068) from the North Atlantic in 2010-2011	Fe error; 2% of concentration	Fe_err
Experimental determination of Fe isotope effect for reduction from Fe(III) to Fe(II)	Analytical error in d56Fe	err
Concentrations of dissolved iron and dissolved iron(II) from R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)	"Estimated analytical uncertainty (1 standard deviation) on dFe-corr as estimated from the percent relative standard deviation (RSD) on the mean of repeat determinations of the SAFe seawater reference materials S and D2 (details are presented under the heading 'Dissolved iron analysis' under 'Acquisition Description'). A linear fit of %RSD versus reference seawater concentration is used to estimate RSD values for dFe-corr values of less than or equal to 0.96 nM [equation: %RSD = 15.5 - 6.66(dFe-corr)] whereas a constant RSD of 9.2% is applied to dFe-corr values > 0.96 nM.	sigma_dFe_corr
Particulate Fe isotopes (d56Fe, labile d56Fe, labile[Fe], [Cd], [Ba], and [P]) from R/V Knorr cruises KN199-04, KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)	2 sigma uncertainty of labile_d56Fe_susp.	labile_d56Fe_susp_err2s
Particulate Fe isotopes (d56Fe, labile d56Fe, labile[Fe], [Cd], [Ba], and [P]) from R/V Knorr cruises KN199-04, KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)	1 sigma uncertainty of labile_Fe_susp.	labile_Fe_susp_err1s
Particulate Fe isotopes (d56Fe, labile d56Fe, labile[Fe], [Cd], [Ba], and [P]) from R/V Knorr cruises KN199-04, KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)	2 sigma uncertainty of tot_d56Fe_susp.	tot_d56Fe_susp_err2s