Auxiliary Material for Paper [2005GB002505] Dissolved Iron in the Tropical and Subtropical Atlantic Ocean B.A. Bergquist(1,2), E.A. Boyle(1) 1) Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA 2) Department of Geological Sciences, University of Michigan, 2534 C.C. Little Building, 1100 N. University Ave, Ann Arbor, MI 48109, USA Global Biogeochem. Cycles, accepted, 2005. DFe Water Column Profile Data (Figures 4 to 7) ? Sample data is suspected to be contamination and is not considered in figures and discussion. DFe is the Fe that passes through a 0.4 micrometer filter. 1 SD is the standard deviation of sample replicates and n is the number of sample replicates. Latitude - positive values are degN and negative values are degS Profile Station date Lat. (degN, neg degS) Long. (degW) depth (m) DFe (nmol/kg) 1 SD n 30degN winter 1/14/2001 30.0 45.3 0 0.68 0.04 3 30degN winter 1/14/2001 30.0 45.3 41 0.58 0.03 3 30degN winter 1/14/2001 30.0 45.3 63 0.39 0.01 3 30degN winter 1/14/2001 30.0 45.3 77 0.37 0.01 2 30degN winter 1/14/2001 30.0 45.3 165 0.41 0.02 2 30degN winter 1/14/2001 30.0 45.3 200 ? 0.63 0.04 3 30degN winter 1/14/2001 30.0 45.3 250 0.42 0.03 3 30degN winter 1/14/2001 30.0 45.3 375 ? 1.19 0.08 3 30degN winter 1/14/2001 30.0 45.3 450 0.41 0.01 2 30degN winter 1/14/2001 30.0 45.3 525 ? 0.74 0.03 3 30degN winter 1/14/2001 30.0 45.3 850 0.55 0.04 3 30degN winter 1/14/2001 30.0 45.3 950 0.57 0.02 3 30degN winter 1/14/2001 30.0 45.3 1050 0.51 0.01 2 10degN winter 1/21/2001 10.2 45.0 0 0.54 0.06 6 10degN winter 1/21/2001 10.2 45.0 30 0.68 0.01 2 10degN winter 1/21/2001 10.2 45.0 130 1.08 0.08 4 10degN winter 1/21/2001 10.2 45.0 165 0.98 0.04 2 10degN winter 1/21/2001 10.2 45.0 200 1.19 0.16 3 10degN winter 1/21/2001 10.2 45.0 250 1.05 0.01 2 10degN winter 1/21/2001 10.2 45.0 375 1.19 0.02 2 10degN winter 1/21/2001 10.2 45.0 525 1.11 0.03 2 10degN winter 1/21/2001 10.2 45.0 725 1.06 0.11 2 10degN winter 1/21/2001 10.2 45.0 850 1.16 0.03 4 10degN winter 1/21/2001 10.2 45.0 1050 1.01 0.07 3 10degN winter 1/21/2001 10.2 45.0 1250 0.98 0.10 3 10degN winter 1/21/2001 10.2 45.0 1500 0.77 0.02 3 10degN winter 1/21/2001 10.2 45.0 1750 0.70 0.13 6 10degN winter 1/21/2001 10.2 45.0 3400 0.86 0.05 4 10degN winter 1/21/2001 10.2 45.0 4200 0.63 0.13 2 30degN summer 7/2/2001 30.0 45.0 0 0.51 0.04 3 30degN summer 7/2/2001 30.0 45.0 2 0.49 0.03 2 30degN summer 7/2/2001 30.0 45.0 2 0.51 0.02 3 30degN summer 7/2/2001 30.0 45.0 4 0.54 0.03 2 30degN summer 7/2/2001 30.0 45.0 6 0.56 0.03 3 30degN summer 7/2/2001 30.0 45.0 8 0.47 0.02 3 30degN summer 7/2/2001 30.0 45.0 8 0.44 0.02 3 30degN summer 7/2/2001 30.0 45.0 11 0.44 0.02 3 30degN summer 7/2/2001 30.0 45.0 14 0.46 0.02 3 30degN summer 7/2/2001 30.0 45.0 17 0.49 0.01 2 30degN summer 7/2/2001 30.0 45.0 19 0.45 0.03 2 30degN summer 7/2/2001 30.0 45.0 30 0.42 0.02 3 30degN summer 7/2/2001 30.0 45.0 39 0.42 0.03 4 30degN summer 7/2/2001 30.0 45.0 79 0.36 0.02 3 30degN summer 7/2/2001 30.0 45.0 79 0.37 0.05 2 30degN summer 7/2/2001 30.0 45.0 197 0.44 0.05 2 30degN summer 7/2/2001 30.0 45.0 197 0.42 0.03 2 10degN summer 7/12/2001 10.1 45.5 0 0.60 0.03 3 10degN summer 7/12/2001 10.1 45.5 2 0.71 0.04 3 10degN summer 7/12/2001 10.1 45.5 5 0.59 0.03 3 10degN summer 7/12/2001 10.1 45.5 7 0.55 0.02 3 10degN summer 7/12/2001 10.1 45.5 10 0.48 0.05 3 10degN summer 7/12/2001 10.1 45.5 13 0.45 0.02 3 10degN summer 7/12/2001 10.1 45.5 16 0.51 0.00 2 10degN summer 7/12/2001 10.1 45.5 19 0.62 0.04 3 10degN summer 7/12/2001 10.1 45.5 22 0.56 0.01 3 10degN summer 7/12/2001 10.1 45.5 25 0.53 0.02 2 10degN summer 7/12/2001 10.1 45.5 28 0.55 0.04 3 10degN summer 7/12/2001 10.1 45.5 49 0.40 0.04 3 10degN summer 7/12/2001 10.1 45.5 79 0.37 0.03 3 10degN summer 7/12/2001 10.1 45.5 148 0.54 0.03 3 10degN summer 7/12/2001 10.1 45.5 198 0.75 0.04 3 24.5degS profile 3/18/2002 -24.5 37 1 0.36 0.05 3 24.5degS profile 3/18/2002 -24.5 37 18 0.39 0.02 2 24.5degS profile 3/18/2002 -24.5 37 69 0.24 0.04 2 24.5degS profile 3/18/2002 -24.5 37 113 0.29 0.02 3 24.5degS profile 3/18/2002 -24.5 37 239 ?0.50 0.01 2 24.5degS profile 3/18/2002 -24.5 37 394 0.26 0.04 3 24.5degS profile 3/18/2002 -24.5 37 544 0.28 0.00 2 24.5degS profile 3/18/2002 -24.5 37 709 0.37 0.03 2 24.5degS profile 3/18/2002 -24.5 37 841 0.39 0.03 3 24.5degS profile 3/18/2002 -24.5 37 985 0.39 0.01 3 24.5degS profile 3/18/2002 -24.5 37 1181 0.38 1 24.5degS profile 3/18/2002 -24.5 37 1366 0.45 0.03 3 24.5degS profile 3/18/2002 -24.5 37 1649 0.43 0.04 2 24.5degS profile 3/18/2002 -24.5 37 1787 0.45 0.01 3 24.5degS profile 3/18/2002 -24.5 37 1920 0.45 0.02 2 24.5degS profile 3/18/2002 -24.5 37 2198 0.46 0.03 3 24.5degS profile 3/18/2002 -24.5 37 2494 0.49 0.05 2 24.5degS profile 3/18/2002 -24.5 37 2676 0.50 0.02 2 24.5degS profile 3/18/2002 -24.5 37 3051 0.48 0.02 3 24.5degS profile 3/18/2002 -24.5 37 3308 0.49 0.02 3 24.5degS profile 3/18/2002 -24.5 37 3556 0.41 0.02 3 24.5degS profile 3/18/2002 -24.5 37 3806 0.43 0.03 3 24.5degS profile 3/18/2002 -24.5 37 3905 0.43 0.02 3 24.5degS profile 3/18/2002 -24.5 37 4029 0.41 0.02 2