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publications > open file report > OFR 2007-1203 > appendix 1: core FB295 12D
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: FB295 12D
Core Location: Porjoe Key, Florida Bay, Florida
Lat/Long: N 25.1341° W 80.4737°
Date Collected: February 21, 1995
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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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74.41
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11.66
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1.20
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98.80
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10.40
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4.85
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0.099
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2-4
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3.0
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1.35
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0.39
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--
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0.39
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70.79
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11.74
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1.08
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98.92
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10.40
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5.28
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0.098
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4-6
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5.0
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1.46
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0.48
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--
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0.47
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67.16
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12.28
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2.05
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97.95
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9.98
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4.87
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0.105
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6-8
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7.0
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1.38
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0.50
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--
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0.48
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63.67
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11.05
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4.58
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95.42
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9.13
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5.25
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0.096
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8-10
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9.0
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1.52
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0.61
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--
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0.56
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59.97
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10.26
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8.54
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91.46
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8.80
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4.93
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0.091
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10-12
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11.0
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1.36
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0.53
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--
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0.49
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61.18
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11.06
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6.19
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93.81
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9.34
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4.26
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0.076
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12-14
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13.0
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1.54
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0.58
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--
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0.52
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62.62
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11.33
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9.06
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90.94
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9.76
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5.28
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0.139
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14-16
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15.0
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1.47
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0.54
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--
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0.46
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63.20
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10.50
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15.20
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84.80
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9.76
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4.87
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0.131
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16-18
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17.0
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1.45
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0.58
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--
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0.49
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59.95
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9.98
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14.88
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85.12
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8.98
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4.09
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0.143
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18-20
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19.0
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1.58
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0.65
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--
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0.52
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59.27
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9.19
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19.60
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80.40
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8.40
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4.30
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0.123
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20-22
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21.0
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1.54
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0.65
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--
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0.48
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57.70
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8.11
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26.20
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73.80
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8.80
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4.10
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0.118
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22-24
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23.0
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1.49
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0.67
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--
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0.46
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54.95
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9.03
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31.45
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68.55
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8.15
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3.61
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0.126
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24-26
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25.0
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1.59
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0.80
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--
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0.53
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49.89
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8.45
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33.41
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66.59
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7.55
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3.18
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0.090
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26-28
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27.0
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1.52
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0.72
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--
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0.55
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52.79
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9.71
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24.00
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76.00
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7.80
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3.07
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0.051
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28-30
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29.0
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1.57
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0.71
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--
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0.60
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54.61
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9.77
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16.37
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83.63
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7.75
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2.76
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0.076
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30-32
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31.0
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1.62
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0.69
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--
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0.59
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57.44
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10.65
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14.83
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85.17
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7.58
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2.91
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0.073
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32-34
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33.0
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1.43
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0.66
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--
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0.56
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53.89
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10.06
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14.98
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85.02
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7.75
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2.24
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0.067
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34-36
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35.0
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1.48
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0.68
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--
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0.58
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54.45
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10.24
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14.94
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85.06
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8.13
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2.03
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0.082
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36-38
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37.0
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1.48
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0.64
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--
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0.55
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56.64
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10.73
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14.54
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85.46
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8.53
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1.99
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0.071
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38-40
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39.0
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1.57
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0.66
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--
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0.62
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57.94
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11.68
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6.52
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93.48
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9.38
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4.94
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0.148
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40-42
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41.0
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1.52
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0.64
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--
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0.60
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57.68
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11.58
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6.93
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93.07
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8.35
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2.19
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0.067
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42-44
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43.0
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1.54
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0.67
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--
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0.63
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56.78
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11.38
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5.90
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94.10
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7.98
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1.90
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0.070
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44-46
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45.0
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1.44
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0.63
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--
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0.59
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56.04
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10.87
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6.55
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93.45
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7.97
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2.08
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0.061
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46-48
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47.0
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1.56
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0.71
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--
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0.68
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54.57
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11.10
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4.42
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95.58
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8.18
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1.78
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0.054
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48-50
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49.0
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1.60
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0.75
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--
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0.68
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53.41
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10.44
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8.39
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91.61
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8.18
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5.73
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0.160
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50-52
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51.0
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1.51
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0.70
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--
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0.61
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54.05
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10.33
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12.61
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87.39
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8.37
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2.71
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0.085
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52-54
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53.0
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1.52
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0.69
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--
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0.59
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54.98
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10.73
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13.41
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86.59
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8.53
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2.99
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0.107
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54-56
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55.0
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1.48
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0.65
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--
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0.61
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55.78
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11.20
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6.86
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93.14
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8.55
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3.62
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0.148
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56-58
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57.0
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1.48
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0.67
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--
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0.62
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55.13
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12.40
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6.55
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93.45
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8.60
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1.85
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0.053
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58-60
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59.0
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1.50
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0.67
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--
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0.63
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55.57
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11.58
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5.07
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94.93
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8.98
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2.08
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0.061
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60-62
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61.0
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1.54
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0.71
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--
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0.67
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53.97
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11.04
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5.31
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94.69
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9.15
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1.66
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0.055
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62-64
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63.0
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1.52
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0.70
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--
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0.66
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53.97
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11.53
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5.46
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94.54
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8.73
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1.67
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0.045
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64-66
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65.0
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1.49
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0.68
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--
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0.65
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54.21
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11.56
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4.78
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95.22
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8.35
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1.99
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0.064
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66-68
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67.0
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1.70
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0.81
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--
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0.77
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52.31
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10.63
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4.78
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95.22
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7.75
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2.56
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0.104
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68-70
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69.0
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1.50
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0.74
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--
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0.69
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50.87
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9.79
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6.08
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93.92
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7.57
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1.59
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0.056
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70-72
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71.0
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1.58
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0.79
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--
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0.74
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50.40
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9.74
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5.89
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94.11
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6.60
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2.06
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0.078
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72-74
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73.0
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1.70
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0.84
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--
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0.79
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50.37
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10.12
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6.02
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93.98
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7.19
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1.90
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0.071
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74-76
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75.0
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1.73
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0.87
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--
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0.83
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49.56
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9.72
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4.79
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95.21
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6.80
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1.79
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0.058
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76-78
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77.0
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1.77
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0.89
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--
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0.82
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49.99
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10.15
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7.26
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92.74
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6.80
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1.62
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0.049
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78-80
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79.0
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1.63
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0.83
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--
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0.77
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49.18
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9.42
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7.23
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92.77
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7.37
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1.87
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0.091
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80-82
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81.0
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1.73
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0.88
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--
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0.79
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48.99
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9.14
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10.88
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89.12
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6.93
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2.07
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0.070
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82-84
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83.0
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1.84
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0.97
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--
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0.87
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47.25
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9.38
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10.84
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89.16
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7.36
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1.88
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0.057
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84-86
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85.0
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1.80
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0.96
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--
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0.83
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46.60
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9.14
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13.20
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86.80
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7.14
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1.72
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0.050
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86-88
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87.0
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1.68
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0.92
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--
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0.75
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45.44
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8.98
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17.71
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82.29
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6.79
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1.64
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0.047
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88-90
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89.0
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1.82
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0.98
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--
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0.81
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45.95
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9.73
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17.60
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82.40
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6.57
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1.74
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0.057
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90-92
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91.0
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1.67
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0.89
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--
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0.82
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47.12
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9.38
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7.90
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92.10
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6.75
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1.66
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0.066
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92-94
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93.0
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1.77
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0.93
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--
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0.85
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47.47
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9.04
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8.09
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91.91
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6.80
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1.55
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0.058
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94-96
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95.0
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1.87
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1.01
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--
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0.90
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46.21
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8.76
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10.95
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89.05
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7.16
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1.78
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0.072
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96-98
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97.0
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2.05
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1.14
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--
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0.93
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44.27
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7.58
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18.49
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81.51
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6.96
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1.74
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0.056
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*Data is for <0.062mm size fraction only.
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