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publications > open file report > OFR 2007-1203 > appendix 1: core FB295 12B
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 12B
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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1.18
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0.29
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--
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0.28
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75.71
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12.23
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2.41
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97.59
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10.06
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5.16
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0.094
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2-4
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3.0
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1.34
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0.38
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--
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0.38
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71.49
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11.32
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1.62
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98.38
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8.98
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3.55
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0.086
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4-6
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5.0
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1.36
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0.43
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--
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0.42
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68.21
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12.43
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1.76
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98.24
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9.80
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4.84
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0.113
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6-8
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7.0
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1.40
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0.47
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--
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0.46
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66.12
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10.95
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2.44
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97.56
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9.52
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5.54
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0.089
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8-10
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9.0
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1.44
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0.51
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--
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0.48
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64.42
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10.55
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5.09
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94.91
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8.93
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5.43
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0.113
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10-12
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11.0
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1.48
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0.57
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--
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0.54
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61.57
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10.92
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5.09
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94.91
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8.98
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4.77
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0.086
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12-14
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13.0
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1.47
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0.61
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--
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0.56
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58.90
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10.73
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7.18
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92.82
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8.93
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5.36
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0.124
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14-16
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15.0
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1.50
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0.62
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--
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0.54
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58.63
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10.43
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12.03
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87.97
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8.93
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4.41
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0.157
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16-18
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17.0
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1.50
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0.59
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--
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0.49
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60.63
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9.91
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17.42
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82.58
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8.89
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4.80
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0.176
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18-20
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19.0
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1.53
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0.62
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--
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0.48
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59.79
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9.88
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21.67
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78.33
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9.11
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5.42
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0.176
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20-22
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21.0
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--
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--
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--
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--
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56.92
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8.88
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27.09
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72.91
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8.35
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4.24
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0.128
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22-24
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23.0
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--
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--
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--
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--
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52.26
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8.03
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26.58
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73.42
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7.75
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4.13
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0.130
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24-26
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25.0
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1.57
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0.74
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--
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0.54
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53.04
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9.46
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26.30
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73.70
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7.16
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3.89
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0.082
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26-28
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27.0
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1.47
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0.68
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--
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0.52
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54.20
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9.73
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23.41
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76.59
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6.94
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3.41
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0.077
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28-30
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29.0
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1.49
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0.70
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--
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0.56
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53.00
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10.23
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20.30
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79.70
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7.19
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2.71
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0.077
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30-32
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31.0
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1.58
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0.73
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--
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0.63
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53.97
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10.46
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13.72
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86.28
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7.54
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2.26
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0.065
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32-34
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33.0
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1.59
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0.71
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--
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0.63
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55.18
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10.69
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11.43
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88.57
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6.99
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2.19
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0.062
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34-36
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35.0
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1.47
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0.65
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--
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0.58
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55.65
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11.48
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10.91
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89.09
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6.93
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2.05
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0.071
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36-38
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37.0
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1.53
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0.68
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--
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0.61
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55.97
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11.35
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9.64
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90.36
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8.13
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2.13
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0.050
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38-40
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39.0
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1.51
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0.66
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--
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0.61
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56.38
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11.58
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7.21
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92.79
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8.57
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2.08
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0.059
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40-42
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41.0
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1.55
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0.66
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--
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0.61
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57.55
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11.67
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7.40
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92.60
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9.00
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2.05
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0.033
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42-44
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43.0
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1.52
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0.65
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--
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0.62
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57.15
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11.41
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5.27
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94.73
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8.76
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2.09
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0.036
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44-46
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45.0
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1.56
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0.69
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--
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0.65
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55.83
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10.98
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5.29
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94.71
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8.96
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1.79
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0.037
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46-48
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47.0
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1.49
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0.64
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--
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0.60
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56.74
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11.57
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6.67
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93.33
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8.78
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2.00
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0.053
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48-50
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49.0
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1.52
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0.68
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--
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0.64
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55.43
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10.88
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5.84
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94.16
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8.76
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1.65
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0.033
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50-52
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51.0
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1.56
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0.70
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--
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0.67
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55.12
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11.01
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4.47
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95.53
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8.76
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1.98
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0.060
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52-54
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53.0
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1.56
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0.69
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--
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0.63
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55.80
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10.96
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8.00
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92.00
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8.73
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1.70
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0.058
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54-56
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55.0
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1.54
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0.66
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--
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0.59
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57.05
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10.62
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9.95
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90.05
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9.00
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1.65
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0.053
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56-58
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57.0
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1.54
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0.66
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--
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0.61
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57.06
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11.16
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7.40
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92.60
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9.40
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1.81
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0.056
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58-60
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59.0
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1.50
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0.66
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--
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0.63
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56.13
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11.18
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5.26
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94.74
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9.60
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1.64
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0.073
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60-62
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61.0
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1.45
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0.65
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--
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0.61
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55.41
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11.21
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5.37
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94.63
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9.33
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1.82
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0.047
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62-64
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63.0
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1.45
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0.65
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--
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0.61
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54.93
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11.34
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5.76
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94.24
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9.00
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1.79
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0.053
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64-66
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65.0
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1.57
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0.70
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--
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0.67
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55.13
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11.36
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5.36
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94.64
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8.71
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1.89
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0.059
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66-68
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67.0
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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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54.09
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10.61
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4.84
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95.16
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8.12
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1.60
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0.050
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68-70
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69.0
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1.63
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0.76
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--
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0.72
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53.22
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10.34
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6.05
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93.95
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7.98
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1.78
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0.067
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70-72
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71.0
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1.55
|
0.75
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--
|
0.70
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51.61
|
9.93
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5.97
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94.03
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8.35
|
1.69
|
0.069
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72-74
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73.0
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1.65
|
0.81
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--
|
0.76
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50.77
|
10.33
|
6.07
|
93.93
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8.00
|
1.71
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0.060
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74-76
|
75.0
|
1.62
|
0.82
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--
|
0.76
|
49.40
|
10.04
|
7.68
|
92.32
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7.97
|
1.76
|
0.061
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76-78
|
77.0
|
1.64
|
0.83
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--
|
0.75
|
49.61
|
9.98
|
9.09
|
90.91
|
8.18
|
1.63
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0.059
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78-80
|
79.0
|
1.59
|
0.81
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--
|
0.73
|
49.04
|
10.20
|
10.08
|
89.92
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7.88
|
1.88
|
0.071
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80-82
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81.0
|
1.69
|
0.88
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--
|
0.77
|
47.76
|
10.45
|
12.62
|
87.38
|
7.40
|
1.58
|
0.056
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|
82-84
|
83.0
|
1.58
|
0.85
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--
|
0.70
|
46.27
|
9.75
|
17.88
|
82.12
|
7.33
|
1.69
|
0.064
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|
84-86
|
85.0
|
1.69
|
0.94
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--
|
0.73
|
44.28
|
9.78
|
22.22
|
77.78
|
8.18
|
1.69
|
0.054
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|
86-88
|
87.0
|
1.76
|
0.98
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--
|
0.80
|
44.37
|
9.62
|
18.67
|
81.33
|
7.55
|
1.65
|
0.052
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|
88-90
|
89.0
|
1.53
|
0.84
|
--
|
0.71
|
44.72
|
9.10
|
16.33
|
83.67
|
7.19
|
1.59
|
0.054
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|
90-92
|
91.0
|
1.70
|
0.92
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--
|
0.80
|
45.69
|
9.48
|
13.20
|
86.80
|
7.19
|
1.81
|
0.055
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|
92-94
|
93.0
|
1.70
|
0.91
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--
|
0.81
|
46.60
|
9.66
|
10.43
|
89.57
|
7.19
|
1.61
|
0.053
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|
94-96
|
95.0
|
1.66
|
0.88
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--
|
0.79
|
47.14
|
9.27
|
10.16
|
89.84
|
7.40
|
1.72
|
0.051
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|
96-98
|
97.0
|
1.73
|
0.92
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--
|
0.81
|
46.79
|
9.60
|
12.77
|
87.23
|
7.37
|
1.79
|
0.063
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|
98-100
|
99.0
|
1.59
|
0.85
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--
|
0.73
|
46.58
|
8.85
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14.70
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85.30
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