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publications > open file report > OFR 2007-1203 > appendix 1: core FB294 11A (SFWMD 11A)
APPENDIX 1: Lead-210 Data on Cores and Surficial Samples for Biscayne Bay and Florida Bay
Data are listed by general location (Biscayne Bay or Florida Bay), then by date collected, then by core number.
Florida Bay Cores
Core ID: FB294 11A (SFWMD 11A)
Core Location: Johnson Key, Florida Bay, Florida
Lat/Long: N 25.0517° W 80.9065°
Date Collected: February 29, 1994
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Accum. Dry Bulk Density (g/cm3)
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Dry Bulk Density - Fines (g/cm3)
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Water Content (%)
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Insoluble Residue (% Dry Wt.)
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Coarse (% Dry Wt.) >0.062mm
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Fines (% Dry Wt.) <0.062mm
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*Loss On Ignition (% Dry Wt.)
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*Total Pb-210 Activity (dpm/g)
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*Total Pb-210 Error +/- (dpm/g)
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0-2
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1.0
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--
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--
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--
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--
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73.72
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14.21
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35.96
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64.04
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17.10
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4.33
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0.076
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2-7
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5.0
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1.18
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0.34
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--
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0.26
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70.96
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17.97
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24.40
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75.60
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16.60
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4.13
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0.078
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7-12
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10.0
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1.31
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0.38
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--
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0.26
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71.34
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14.87
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31.32
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68.68
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13.52
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2.89
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0.057
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12-17
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15.0
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1.38
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0.48
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--
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0.35
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64.85
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11.48
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28.56
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71.44
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15.87
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3.71
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0.074
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17-22
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18.0
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1.45
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0.56
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--
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0.38
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61.69
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10.80
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31.78
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68.22
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11.22
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2.41
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0.046
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22-27
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25.0
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1.47
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0.63
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--
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0.39
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57.23
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9.56
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38.57
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61.43
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9.94
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2.44
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0.051
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27-32
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28.0
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1.62
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0.86
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--
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0.37
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46.81
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6.57
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56.56
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43.44
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8.15
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1.93
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0.038
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32-37
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35.0
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1.80
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0.99
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--
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0.37
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45.01
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6.37
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62.72
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37.28
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7.13
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2.15
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0.042
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37-42
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40.0
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1.66
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0.93
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--
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0.51
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44.00
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8.07
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45.28
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54.72
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7.10
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2.10
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0.056
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42-47
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45.0
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1.79
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1.01
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--
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0.65
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43.33
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9.84
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35.54
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64.46
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6.56
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2.27
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0.073
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47-52
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50.0
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1.71
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0.97
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--
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0.56
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43.05
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10.83
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42.63
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57.37
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6.37
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2.34
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0.054
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52-57
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55.0
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1.67
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0.97
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--
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0.72
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42.24
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11.80
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25.17
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74.83
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5.74
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2.07
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0.055
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57-62
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60.0
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1.79
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1.01
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--
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0.69
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43.29
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11.65
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32.30
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67.70
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5.56
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2.44
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0.057
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62-67
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65.0
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1.60
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0.89
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--
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0.58
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44.41
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11.58
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34.94
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65.06
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5.54
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2.49
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0.057
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67-72
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70.0
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1.70
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0.97
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--
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0.67
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43.02
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11.31
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30.50
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69.50
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6.15
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2.70
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0.069
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72-77
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75.0
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1.65
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0.92
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--
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0.79
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44.05
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13.30
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14.38
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85.62
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5.33
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2.86
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0.067
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77-82
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80.0
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1.84
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1.03
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--
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0.84
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44.28
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13.06
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18.60
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81.40
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5.14
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2.59
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0.057
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82-87
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85.0
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1.74
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0.99
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--
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0.87
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42.91
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12.38
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11.96
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88.04
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5.59
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3.17
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0.073
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87-92
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90.0
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1.72
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0.99
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--
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0.87
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42.37
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12.23
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12.80
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87.20
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5.31
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3.63
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0.073
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92-97
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95.0
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1.81
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1.04
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--
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0.79
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42.77
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11.25
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24.28
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75.72
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5.30
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3.23
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0.060
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97-102
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100.0
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1.72
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0.99
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--
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0.84
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42.49
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13.69
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15.61
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84.39
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5.13
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3.06
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0.063
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102-107
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105.0
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1.73
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0.99
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--
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0.84
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42.87
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13.26
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14.46
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85.54
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4.34
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3.24
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0.082
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107-112
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110.0
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1.78
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1.04
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--
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0.89
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41.75
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12.98
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13.98
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86.02
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4.16
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3.40
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0.109
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112-117
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115.0
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1.86
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1.12
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--
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0.97
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39.56
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11.86
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13.92
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86.08
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4.16
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3.70
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0.091
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117-122
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120.0
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1.71
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1.02
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--
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0.96
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40.34
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13.06
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5.99
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94.01
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4.57
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3.52
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0.078
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122-127
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125.0
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1.78
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1.08
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--
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1.04
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39.64
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13.43
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3.48
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96.52
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4.54
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3.80
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0.073
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127-132
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130.0
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1.80
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1.05
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--
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0.95
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41.30
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11.79
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10.38
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89.62
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4.33
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3.46
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0.075
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132-137
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135.0
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1.76
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0.98
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--
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0.75
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44.12
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14.99
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24.12
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75.88
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4.55
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4.73
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0.118
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137-142
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140.0
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1.62
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0.80
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--
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0.71
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50.58
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21.09
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11.83
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88.17
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5.91
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6.23
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0.151
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*Data is for <0.062mm size fraction only.
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