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publications > open file report > OFR 2007-1203 > appendix 1: core FB697 24A
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 24A
Core Location: Bob Allen Bank, Florida Bay, Florida
Lat/Long: N 25.0242° W 80.5640°
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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--
|
--
|
--
|
--
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67.49
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12.02
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87.98
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9.80
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4.00
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0.059
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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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58.98
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8.19
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91.81
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9.76
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3.80
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0.066
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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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60.81
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7.19
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92.81
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9.61
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3.69
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0.054
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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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61.03
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6.93
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93.07
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9.38
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3.88
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0.058
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8-10
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9.0
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--
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--
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--
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--
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61.71
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4.75
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95.25
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9.62
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3.73
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0.073
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10-12
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11.0
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--
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--
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--
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--
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61.19
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|
5.20
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94.80
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9.60
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3.59
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0.056
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12-14
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13.0
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--
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--
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--
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--
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60.96
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--
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--
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--
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--
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--
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14-16
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15.0
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--
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--
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--
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--
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55.90
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3.56
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96.44
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8.71
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--
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--
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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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55.52
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5.43
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94.57
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8.12
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3.10
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0.058
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18-20
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19.0
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--
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--
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--
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--
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57.80
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3.37
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96.63
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8.12
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3.11
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0.072
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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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60.14
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3.31
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96.69
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8.60
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2.60
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0.054
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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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57.62
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6.82
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93.18
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8.43
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2.75
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0.054
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24-26
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25.0
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--
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--
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--
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--
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58.67
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5.56
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94.44
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8.88
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2.79
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0.051
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26-28
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27.0
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--
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--
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--
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--
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62.38
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7.51
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92.49
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8.54
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2.52
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0.042
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28-30
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29.0
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--
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--
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--
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--
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61.28
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6.49
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93.51
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8.60
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2.56
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0.042
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30-32
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31.0
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--
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--
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--
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--
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57.04
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2.45
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97.55
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8.95
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2.54
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0.042
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32-34
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33.0
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--
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--
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--
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--
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54.64
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5.97
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94.03
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8.43
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2.43
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0.039
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34-36
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35.0
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--
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--
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--
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--
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55.26
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1.81
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98.19
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8.51
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2.31
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0.038
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36-38
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37.0
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--
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--
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--
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--
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53.64
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6.20
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93.80
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8.58
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2.35
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0.048
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38-40
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39.0
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--
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--
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--
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--
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15.67
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5.44
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94.56
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8.20
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2.73
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0.070
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40-42
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41.0
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--
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--
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--
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--
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55.10
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2.08
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97.92
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7.95
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2.19
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0.039
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42-44
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43.0
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--
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--
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--
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--
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53.87
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4.57
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95.43
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7.77
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2.55
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0.063
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44-46
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45.0
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--
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--
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--
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--
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40.51
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4.00
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96.00
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7.78
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2.55
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0.059
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46-48
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47.0
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--
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--
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--
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--
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56.12
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5.24
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94.76
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8.17
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2.10
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0.047
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48-50
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49.0
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--
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--
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--
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--
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54.63
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3.42
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96.58
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8.96
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2.04
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0.038
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50-52
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51.0
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--
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--
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--
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--
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52.82
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1.21
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98.79
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8.50
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2.12
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0.037
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52-54
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53.0
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--
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--
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--
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--
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52.43
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0.96
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99.04
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8.17
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1.94
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0.034
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54-56
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55.0
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--
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--
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--
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--
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51.87
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1.55
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98.45
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7.97
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2.03
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0.036
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56-58
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57.0
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--
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--
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--
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--
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51.57
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0.91
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99.09
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7.77
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2.09
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0.036
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58-60
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59.0
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--
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--
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--
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--
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51.44
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3.60
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96.40
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7.80
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1.90
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0.029
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60-62
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61.0
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--
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--
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--
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--
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52.10
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4.00
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96.00
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7.97
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1.75
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0.028
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62-64
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63.0
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--
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--
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--
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--
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52.81
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--
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--
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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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--
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--
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--
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--
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53.15
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--
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--
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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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--
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--
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--
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--
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54.17
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2.83
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97.17
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9.40
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1.67
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0.027
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68-70
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69.0
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--
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--
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--
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--
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56.02
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1.49
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98.51
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9.77
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1.67
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0.025
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70-72
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71.0
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--
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--
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--
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--
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52.85
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2.85
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97.15
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8.95
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1.77
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0.038
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72-74
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73.0
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--
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--
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--
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--
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54.23
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3.78
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96.22
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8.68
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1.71
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0.031
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74-76
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75.0
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--
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--
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--
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--
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53.55
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6.07
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93.93
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8.51
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1.76
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0.035
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76-78
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77.0
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--
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--
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--
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--
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44.18
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22.32
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77.68
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7.40
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1.49
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0.020
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78-80
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79.0
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--
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--
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--
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--
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43.09
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35.68
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64.32
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6.92
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1.59
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0.022
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80-82
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81.0
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--
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--
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--
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--
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38.43
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33.50
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66.50
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6.79
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1.41
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0.025
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82-84
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83.0
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--
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--
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--
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--
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46.28
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29.93
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70.07
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6.99
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1.42
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0.020
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84-86
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85.0
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--
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--
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--
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--
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46.83
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28.16
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71.84
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7.37
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1.47
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0.018
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86-88
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87.0
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--
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--
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--
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--
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45.76
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|
27.05
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72.95
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7.55
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1.39
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0.019
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88-90
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89.0
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--
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--
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--
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--
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47.03
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22.41
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77.59
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8.38
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1.84
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0.022
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90-92
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91.0
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--
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--
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--
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--
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48.23
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|
15.70
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84.30
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7.78
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1.47
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0.019
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92-94
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93.0
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--
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--
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--
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--
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47.81
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|
10.57
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89.43
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7.40
|
1.44
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0.019
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94-96
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95.0
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--
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--
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--
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--
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47.44
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|
7.24
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92.76
|
7.80
|
1.51
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0.026
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|
96-98
|
97.0
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--
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--
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--
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--
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44.73
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|
11.77
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88.23
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7.20
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1.46
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0.021
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98-100
|
99.0
|
--
|
--
|
--
|
--
|
43.80
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|
11.78
|
88.22
|
7.16
|
1.41
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0.019
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100-102
|
101.0
|
--
|
--
|
--
|
--
|
39.60
|
|
12.71
|
87.29
|
6.99
|
1.64
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0.022
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|
102-104
|
103.0
|
--
|
--
|
--
|
--
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42.58
|
|
15.40
|
84.60
|
6.73
|
1.41
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0.021
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104-106
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105.0
|
--
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--
|
--
|
--
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46.51
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|
11.06
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88.94
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6.77
|
1.45
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0.020
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106-108
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107.0
|
--
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--
|
--
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--
|
46.18
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|
7.14
|
92.86
|
7.00
|
1.45
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0.024
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|
108-110
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109.0
|
--
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--
|
--
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--
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42.94
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|
9.41
|
90.59
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6.93
|
1.36
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0.028
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110-112
|
111.0
|
--
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--
|
--
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--
|
49.02
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|
2.53
|
97.47
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6.00
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1.30
|
0.034
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112-114
|
113.0
|
--
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--
|
--
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--
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46.80
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|
2.14
|
97.86
|
5.58
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1.41
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0.026
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114-116
|
115.0
|
--
|
--
|
--
|
--
|
49.03
|
|
1.50
|
98.50
|
5.78
|
1.47
|
0.031
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|
116-118
|
117.0
|
--
|
--
|
--
|
--
|
47.26
|
|
1.97
|
98.03
|
5.40
|
1.26
|
0.026
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|
118-120
|
119.0
|
--
|
--
|
--
|
--
|
47.55
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|
1.56
|
98.44
|
5.37
|
1.38
|
0.028
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|
120-122
|
121.0
|
--
|
--
|
--
|
--
|
44.79
|
|
1.03
|
98.97
|
5.78
|
1.34
|
0.028
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|
122-124
|
123.0
|
--
|
--
|
--
|
--
|
46.99
|
|
1.63
|
98.37
|
6.37
|
1.44
|
0.027
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|
124-126
|
125.0
|
--
|
--
|
--
|
--
|
42.07
|
|
7.32
|
92.68
|
6.15
|
1.38
|
0.025
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|
126-128
|
127.0
|
--
|
--
|
--
|
--
|
40.56
|
|
9.32
|
90.68
|
6.20
|
1.37
|
0.036
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|
128-130
|
129.0
|
--
|
--
|
--
|
--
|
44.22
|
|
13.36
|
86.64
|
8.33
|
1.34
|
0.030
|
|
130-132
|
131.0
|
--
|
--
|
--
|
--
|
39.18
|
|
13.27
|
86.73
|
5.19
|
1.37
|
0.028
|
|
132-134
|
133.0
|
--
|
--
|
--
|
--
|
39.08
|
|
16.11
|
83.89
|
5.56
|
1.29
|
0.030
|
|
134-136
|
135.0
|
--
|
--
|
--
|
--
|
37.27
|
|
23.19
|
76.81
|
5.98
|
1.28
|
0.028
|
|
136-138
|
137.0
|
--
|
--
|
--
|
--
|
37.19
|
|
27.88
|
72.12
|
5.79
|
1.42
|
0.028
|
|
*Data is for <0.062mm size fraction only.
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