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publications > open file report > OFR 2007-1203 > appendix 1: core FB697 24D
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: FB697 24D
Core Location: Bob Allen Bank, Florida Bay, Florida
Lat/Long: N 25.0241° W 80.6646°
Date Collected: June 13, 1997
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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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0.90
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0.28
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0.27
|
--
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69.06
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7.19
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2.67
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97.33
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--
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--
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--
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2-4
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3.0
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1.19
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0.40
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0.40
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--
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66.39
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7.99
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0.18
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99.82
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9.32
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3.93
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0.077
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4-6
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5.0
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1.32
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0.50
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0.50
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--
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62.14
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7.54
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0.11
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99.89
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8.91
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3.81
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0.058
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6-8
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7.0
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1.37
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0.52
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0.52
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--
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61.70
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7.76
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0.16
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99.84
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8.60
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3.64
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0.057
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8-10
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9.0
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1.29
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0.53
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0.53
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--
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58.73
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7.44
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0.15
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99.85
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--
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--
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--
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10-12
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11.0
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1.22
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0.48
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0.47
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--
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61.08
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8.70
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0.20
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99.80
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8.57
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3.81
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0.054
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12-14
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13.0
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1.19
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0.45
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0.45
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--
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62.18
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8.22
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0.32
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99.68
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8.53
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3.98
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0.057
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14-16
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15.0
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1.27
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0.49
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0.48
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--
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61.41
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8.01
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2.01
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97.99
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9.36
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3.60
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0.051
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16-18
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17.0
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1.34
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0.54
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0.44
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--
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60.02
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7.13
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17.64
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82.36
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8.73
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3.15
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0.067
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18-20
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19.0
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1.22
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0.48
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0.44
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--
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60.43
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7.77
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8.75
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91.25
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--
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--
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--
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20-22
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21.0
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1.27
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0.50
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0.48
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--
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60.31
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8.53
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4.81
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95.19
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8.98
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3.02
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0.050
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22-24
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23.0
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1.37
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0.53
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0.51
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--
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60.97
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7.75
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3.54
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96.46
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9.13
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3.07
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0.054
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24-26
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25.0
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1.29
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0.50
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0.48
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--
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61.20
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8.48
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4.31
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95.69
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8.58
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2.95
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0.048
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26-28
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27.0
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1.26
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0.51
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0.50
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--
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59.35
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8.07
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2.47
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97.53
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8.68
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2.82
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0.045
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28-30
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29.0
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1.30
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0.54
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0.51
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--
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58.85
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8.15
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4.23
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95.77
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--
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--
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--
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30-32
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31.0
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1.35
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0.51
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0.50
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--
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62.06
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8.50
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3.51
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96.49
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9.76
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2.58
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0.041
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32-34
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33.0
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1.33
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0.48
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0.46
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--
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64.00
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8.42
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2.82
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97.18
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9.54
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2.46
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0.046
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34-36
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35.0
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1.30
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0.54
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0.52
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--
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58.34
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8.08
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4.51
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95.49
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8.76
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2.24
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0.037
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36-38
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37.0
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1.41
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0.63
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0.61
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--
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55.47
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6.94
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3.13
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96.87
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7.95
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2.39
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0.041
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38-40
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39.0
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1.44
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0.63
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0.61
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--
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56.10
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7.83
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3.14
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96.86
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8.01
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2.31
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0.038
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40-42
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41.0
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1.31
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0.56
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0.55
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--
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57.17
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7.73
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2.05
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97.95
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8.40
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2.43
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0.052
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42-44
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43.0
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1.36
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0.59
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0.57
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--
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56.34
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8.06
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3.78
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96.22
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8.58
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2.25
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0.040
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44-46
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45.0
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1.36
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0.61
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0.60
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--
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55.02
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7.59
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1.38
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98.62
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7.77
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1.60
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0.032
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46-48
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47.0
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1.32
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0.60
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0.59
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--
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54.33
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7.22
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3.03
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96.97
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7.75
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2.17
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0.050
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48-50
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49.0
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1.37
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0.63
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0.62
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--
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53.61
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8.02
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2.34
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97.66
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7.92
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2.01
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0.035
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50-52
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51.0
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1.38
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0.64
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0.62
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--
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53.42
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8.35
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3.71
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96.29
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--
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--
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--
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52-54
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53.0
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1.43
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0.70
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0.66
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--
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50.64
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8.25
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6.69
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93.31
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--
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--
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--
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54-56
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55.0
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1.38
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0.71
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0.68
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--
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48.63
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8.17
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3.85
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96.15
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--
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--
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--
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56-58
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57.0
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1.52
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0.74
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0.71
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--
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51.46
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8.03
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3.17
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96.83
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--
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--
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--
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58-60
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59.0
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1.43
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0.70
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0.67
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--
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50.63
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7.26
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4.47
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95.53
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--
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--
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--
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60-62
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61.0
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1.47
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0.74
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0.69
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--
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49.43
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7.55
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7.21
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92.79
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--
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--
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--
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62-64
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63.0
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1.36
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0.66
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0.66
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--
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51.27
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8.07
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1.10
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98.90
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--
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--
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--
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64-66
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65.0
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1.46
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0.71
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0.69
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--
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51.23
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8.16
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2.16
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97.84
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--
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--
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--
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66-68
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67.0
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1.39
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0.67
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0.65
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--
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51.83
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8.10
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2.85
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97.15
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--
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--
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--
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68-70
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69.0
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1.53
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0.78
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0.73
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--
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49.28
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7.35
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5.70
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94.30
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--
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--
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--
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70-72
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71.0
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1.45
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0.72
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0.69
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--
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50.23
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7.85
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3.94
|
96.06
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--
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--
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--
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72-74
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73.0
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1.48
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0.72
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0.70
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--
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51.57
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8.33
|
3.04
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96.96
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--
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--
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--
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74-76
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75.0
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1.34
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0.62
|
0.61
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--
|
53.58
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8.94
|
1.77
|
98.23
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--
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--
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--
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76-78
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77.0
|
1.43
|
0.65
|
0.64
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--
|
54.36
|
8.80
|
1.67
|
98.33
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--
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--
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--
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78-80
|
79.0
|
1.37
|
0.67
|
0.65
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--
|
51.14
|
8.17
|
3.27
|
96.73
|
--
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--
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--
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80-82
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81.0
|
1.46
|
0.71
|
0.68
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--
|
51.14
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8.31
|
5.05
|
94.95
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--
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--
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--
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|
82-84
|
83.0
|
1.45
|
0.73
|
0.66
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--
|
49.35
|
7.55
|
10.70
|
89.30
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--
|
--
|
--
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|
84-86
|
85.0
|
1.43
|
0.71
|
0.58
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--
|
50.40
|
6.75
|
18.58
|
81.42
|
--
|
--
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--
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86-88
|
87.0
|
1.63
|
0.79
|
0.62
|
--
|
51.39
|
7.65
|
21.94
|
78.06
|
--
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--
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--
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88-90
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89.0
|
1.43
|
0.72
|
0.65
|
--
|
49.64
|
7.28
|
9.35
|
90.65
|
--
|
--
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--
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|
90-92
|
91.0
|
1.44
|
0.70
|
0.67
|
--
|
51.23
|
7.54
|
4.83
|
95.17
|
--
|
--
|
--
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|
92-94
|
93.0
|
1.41
|
0.69
|
0.65
|
--
|
51.13
|
8.20
|
6.27
|
93.73
|
--
|
--
|
--
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|
94-96
|
95.0
|
1.46
|
0.73
|
0.71
|
--
|
49.96
|
7.99
|
2.94
|
97.06
|
--
|
--
|
--
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|
96-98
|
97.0
|
1.53
|
0.76
|
0.74
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--
|
50.50
|
8.60
|
2.59
|
97.41
|
--
|
--
|
--
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|
98-100
|
99.0
|
1.40
|
0.71
|
0.00
|
--
|
49.12
|
8.20
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--
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--
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--
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--
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