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publications > open file report > OFR 2007-1203 > appendix 1: core FB295 17D
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 17D
Core Location: Pass Key Bank, Florida Bay, Florida
Lat/Long: N 25.1478° W 80.57487°
Date Collected: February 24, 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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65.38
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10.17
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12.68
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87.32
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6.09
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5.04
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0.084
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2-4
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3.0
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--
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--
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--
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--
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63.20
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10.40
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11.27
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88.73
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5.71
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5.97
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0.121
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4-6
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5.0
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--
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--
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--
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--
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58.83
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9.95
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10.69
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89.31
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5.73
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6.27
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0.111
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6-8
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7.0
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--
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--
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--
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--
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59.39
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11.26
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12.08
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87.92
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4.74
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5.42
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0.099
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8-10
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9.0
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1.47
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0.68
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--
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0.62
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53.61
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10.24
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9.75
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90.25
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4.74
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5.67
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0.101
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10-12
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11.0
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1.56
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0.71
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--
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0.67
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54.33
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10.66
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6.22
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93.78
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4.55
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5.34
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0.105
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12-14
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13.0
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1.54
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0.70
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--
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0.66
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54.79
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11.05
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5.11
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94.89
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5.52
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5.26
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0.044
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14-16
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15.0
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1.52
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0.66
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--
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0.63
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56.23
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11.28
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5.90
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94.10
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5.34
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5.79
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0.048
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16-18
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17.0
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--
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--
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--
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--
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54.57
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10.39
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5.37
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94.63
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4.98
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5.70
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0.049
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18-20
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19.0
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1.85
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0.80
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--
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0.75
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56.84
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10.34
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5.50
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94.50
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5.57
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6.00
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0.075
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20-22
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21.0
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1.70
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0.73
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--
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0.69
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56.87
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10.94
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6.44
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93.56
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5.93
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5.25
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0.043
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22-24
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23.0
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1.52
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0.62
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--
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0.59
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59.46
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10.97
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3.64
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96.36
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4.94
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5.03
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0.043
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24-26
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25.0
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1.51
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0.58
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--
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0.55
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61.36
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11.24
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5.46
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94.54
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5.15
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5.48
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0.047
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26-28
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27.0
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1.52
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0.64
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--
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0.63
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57.66
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11.05
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2.53
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97.47
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5.15
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4.86
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0.045
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28-30
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29.0
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1.51
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0.65
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--
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0.64
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56.66
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10.64
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2.36
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97.64
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5.14
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4.62
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0.055
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30-32
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31.0
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1.64
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0.72
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--
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0.70
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56.27
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10.89
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2.29
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97.71
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4.55
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4.90
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0.058
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32-34
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33.0
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1.50
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0.68
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--
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0.66
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54.81
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10.41
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2.33
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97.67
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4.55
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4.42
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0.044
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34-36
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35.0
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1.55
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0.69
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--
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0.68
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55.29
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9.90
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1.75
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98.25
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4.95
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4.47
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0.053
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36-38
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37.0
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1.62
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0.74
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--
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0.73
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54.25
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10.11
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1.88
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98.12
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5.56
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4.70
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0.046
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38-40
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39.0
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1.58
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0.78
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--
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0.77
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50.96
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9.60
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1.56
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98.44
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4.53
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4.12
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0.042
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40-42
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41.0
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1.65
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0.80
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--
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0.78
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51.16
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9.56
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2.62
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97.38
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4.34
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4.49
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0.069
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42-44
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43.0
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1.71
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0.89
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--
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0.87
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47.69
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9.25
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2.58
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97.42
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3.56
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4.04
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0.066
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44-46
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45.0
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1.55
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0.81
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--
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0.80
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47.85
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9.68
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1.03
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98.97
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3.56
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4.11
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0.084
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46-48
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47.0
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1.70
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0.93
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--
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0.92
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45.15
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9.75
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1.99
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98.01
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3.17
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4.16
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0.104
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48-50
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49.0
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1.72
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0.96
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--
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0.95
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44.23
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9.41
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1.12
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98.88
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3.74
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3.76
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0.069
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50-52
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51.0
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1.68
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0.92
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--
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0.92
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45.03
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9.35
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0.73
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99.27
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3.94
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4.16
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0.092
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52-54
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53.0
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1.75
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0.98
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--
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0.97
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44.06
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9.44
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1.15
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98.85
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4.19
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3.90
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0.096
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54-56
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55.0
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1.71
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0.97
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--
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0.95
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43.64
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9.68
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1.42
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98.58
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3.73
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4.17
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0.094
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56-58
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57.0
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1.74
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0.97
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--
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0.96
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44.27
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9.65
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1.17
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98.83
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3.96
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4.25
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0.087
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58-60
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59.0
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1.79
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1.00
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--
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0.99
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44.11
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9.55
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1.50
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98.50
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3.78
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4.10
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0.091
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60-62
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61.0
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1.70
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0.94
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--
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0.93
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44.47
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9.52
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1.74
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98.26
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3.14
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3.99
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0.084
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62-64
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63.0
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1.70
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0.94
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--
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0.92
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44.51
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9.77
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2.69
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97.31
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3.16
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3.83
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0.095
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64-66
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65.0
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1.65
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0.92
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--
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0.88
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44.01
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9.35
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4.20
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95.80
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3.17
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3.41
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0.082
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66-68
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67.0
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1.70
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0.92
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--
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0.87
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45.97
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9.32
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5.62
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94.38
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3.54
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3.24
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0.083
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68-70
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69.0
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1.80
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1.03
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--
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0.96
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43.00
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9.31
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6.55
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93.45
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4.53
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3.35
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0.071
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70-72
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71.0
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1.65
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0.96
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--
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0.86
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41.90
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9.02
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10.27
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89.73
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4.15
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3.17
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0.073
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72-74
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73.0
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1.83
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1.04
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--
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0.96
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43.04
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9.11
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7.48
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92.52
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4.92
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3.25
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0.071
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74-76
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75.0
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1.83
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1.06
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--
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1.00
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41.76
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9.31
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6.11
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93.89
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4.55
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3.40
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0.078
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76-78
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77.0
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1.82
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1.09
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--
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1.02
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40.18
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8.76
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6.38
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93.62
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4.56
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3.41
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0.078
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78-80
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79.0
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1.76
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1.04
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--
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0.95
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40.67
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8.96
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8.95
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91.05
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4.37
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2.89
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0.063
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80-82
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81.0
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1.78
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1.06
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--
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0.98
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40.25
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8.74
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8.08
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91.92
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4.34
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2.90
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0.064
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82-84
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83.0
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1.72
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1.00
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--
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0.95
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41.58
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9.12
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5.55
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94.45
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4.76
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2.89
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0.068
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84-86
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85.0
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1.75
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1.03
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--
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0.96
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41.25
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9.47
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6.89
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93.11
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4.72
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2.74
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0.058
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86-88
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87.0
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1.80
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1.07
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--
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1.05
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40.54
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9.62
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2.15
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97.85
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4.53
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2.90
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0.093
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88-90
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89.0
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1.75
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1.03
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--
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1.01
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40.97
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9.71
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1.82
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98.18
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4.93
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2.72
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0.085
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90-92
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91.0
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1.89
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1.11
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--
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1.03
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41.28
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9.44
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7.68
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92.32
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4.76
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2.67
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0.067
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92-94
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93.0
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1.71
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1.02
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--
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0.95
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40.40
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9.47
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7.29
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92.71
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4.55
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2.38
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0.075
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94-96
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95.0
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1.81
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1.08
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--
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1.01
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40.32
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9.59
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6.78
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93.22
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4.98
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2.72
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0.066
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96-98
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97.0
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1.72
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1.05
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--
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0.87
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38.85
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8.74
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17.31
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82.69
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4.74
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2.48
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0.070
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98-100
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99.0
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1.84
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1.13
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--
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1.00
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38.71
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8.95
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11.78
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88.22
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4.73
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2.51
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0.056
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*Data is for <0.062mm size fraction only.
**Data provided by Mike Bothner, USGS, Wood's Hole, MA.
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