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publications > open file report > OFR 2007-1203 > appendix 1: core FB295 14B
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 14B
Core Location: Little Madeira Bay, Florida Bay, Florida
Lat/Long: N 25.1774° W 80.6241°
Date Collected: February 22, 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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54.14
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7.21
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20.91
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79.09
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5.34
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3.71
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0.062
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2-4
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3.0
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1.57
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0.85
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--
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0.57
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46.16
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7.45
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32.42
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67.58
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4.88
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3.53
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0.065
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4-6
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5.0
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1.69
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0.98
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--
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0.81
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42.13
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10.00
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16.85
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83.15
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4.63
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3.67
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0.080
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6-8
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7.0
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1.83
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1.08
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--
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0.90
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40.77
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8.99
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16.66
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83.34
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4.80
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3.67
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0.070
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8-10
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9.0
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1.69
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0.97
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--
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0.85
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42.49
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8.86
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12.36
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87.64
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4.20
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3.29
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0.065
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10-12
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11.0
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1.70
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0.98
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--
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0.88
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42.18
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9.95
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10.17
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89.83
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3.93
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2.89
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0.050
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12-14
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13.0
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1.69
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0.94
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--
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0.86
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44.71
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9.43
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8.61
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91.39
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6.28
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2.93
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0.052
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14-16
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15.0
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1.67
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0.88
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--
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0.78
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47.24
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9.06
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11.25
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88.75
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4.24
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3.12
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0.059
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16-18
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17.0
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1.75
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0.91
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--
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0.82
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47.87
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9.11
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10.09
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89.91
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4.16
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3.03
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0.065
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18-20
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19.0
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1.76
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0.97
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--
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0.88
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44.86
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8.86
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9.73
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90.27
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6.65
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2.64
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0.050
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20-22
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21.0
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1.77
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1.00
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--
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0.89
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43.63
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8.98
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10.98
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89.02
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4.09
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2.50
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0.062
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22-24
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23.0
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1.88
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1.07
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--
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0.83
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43.41
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8.28
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21.77
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78.23
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4.45
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2.55
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0.064
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24-26
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25.0
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1.78
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0.97
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--
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0.91
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45.40
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9.39
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6.71
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93.29
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4.41
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2.36
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0.048
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26-28
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27.0
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1.73
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0.97
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--
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0.91
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44.20
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10.34
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6.25
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93.75
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4.35
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2.46
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0.049
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28-30
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29.0
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1.95
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1.08
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--
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1.04
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44.41
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9.34
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3.88
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96.12
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4.26
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2.41
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0.052
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30-32
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31.0
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1.88
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1.04
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--
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0.98
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44.81
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10.02
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5.25
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94.75
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4.78
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2.56
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0.052
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32-34
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33.0
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1.72
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0.96
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--
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0.93
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44.18
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9.72
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3.40
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96.60
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4.79
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2.26
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0.050
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34-36
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35.0
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2.02
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1.13
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--
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1.08
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44.18
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9.61
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4.12
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95.88
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4.80
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--
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--
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36-38
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37.0
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1.85
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1.01
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--
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0.94
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45.40
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9.88
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6.89
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93.11
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4.89
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2.31
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0.044
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38-40
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39.0
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1.73
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0.90
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--
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0.83
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47.65
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9.54
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8.08
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91.92
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6.64
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2.53
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0.042
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40-42
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41.0
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1.74
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0.92
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--
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0.87
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47.16
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9.61
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5.64
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94.36
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5.01
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2.40
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0.051
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42-44
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43.0
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1.68
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0.89
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--
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0.84
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46.83
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10.11
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6.69
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93.31
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4.96
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2.69
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0.058
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44-46
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45.0
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1.76
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0.96
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--
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0.85
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45.46
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9.40
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11.44
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88.56
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5.03
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2.69
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0.053
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46-48
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47.0
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1.76
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0.97
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--
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0.89
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44.74
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9.87
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8.13
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91.87
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4.14
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2.56
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0.041
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48-50
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49.0
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1.78
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1.01
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--
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0.93
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43.07
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9.68
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7.97
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92.03
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4.26
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2.50
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0.031
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50-52
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51.0
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1.83
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1.09
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--
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1.01
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40.39
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10.11
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7.59
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92.41
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10.93
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2.40
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0.035
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52-54
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53.0
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1.80
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1.08
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--
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0.96
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40.10
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8.93
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10.38
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89.62
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4.53
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2.35
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0.035
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54-56
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55.0
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1.98
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1.19
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--
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1.06
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39.92
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9.56
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11.10
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88.90
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3.73
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2.49
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0.038
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56-58
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57.0
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1.90
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1.14
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--
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1.06
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39.86
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9.15
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7.38
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92.62
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3.93
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2.36
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0.035
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58-60
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59.0
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1.79
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1.06
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--
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0.97
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40.78
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9.34
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8.23
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91.77
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3.65
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2.28
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0.027
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60-62
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61.0
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1.86
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1.12
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--
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1.06
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39.79
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9.48
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5.16
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94.84
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3.72
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2.49
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0.025
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62-64
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63.0
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1.96
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1.18
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--
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1.12
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39.99
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9.47
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4.38
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95.62
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4.02
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2.40
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0.030
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64-66
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65.0
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1.77
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1.07
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--
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1.02
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39.40
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9.90
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4.41
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95.59
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5.60
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2.53
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0.025
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66-68
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67.0
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1.87
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1.12
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--
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1.06
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40.29
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9.49
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5.07
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94.93
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5.27
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2.15
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0.026
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68-70
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69.0
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1.87
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1.13
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--
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1.04
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39.89
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8.94
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7.28
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92.72
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2.99
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2.38
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0.029
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70-72
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71.0
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1.78
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1.06
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--
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0.93
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40.61
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8.54
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12.20
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87.80
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3.12
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2.43
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0.022
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72-74
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73.0
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1.88
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1.15
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--
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0.93
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39.01
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8.10
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18.99
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81.01
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5.12
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1.91
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0.026
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74-76
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75.0
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1.90
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1.17
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--
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0.93
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38.50
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7.89
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19.90
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80.10
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5.43
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2.41
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0.030
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76-78
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77.0
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1.95
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1.21
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--
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0.93
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37.96
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7.35
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23.04
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76.96
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--
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--
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--
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78-80
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79.0
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1.93
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1.18
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--
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0.89
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38.80
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7.45
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24.49
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75.51
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5.11
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2.27
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0.039
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80-82
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81.0
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1.91
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1.17
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--
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0.85
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39.01
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7.10
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27.24
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72.76
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5.37
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2.10
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0.033
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82-84
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83.0
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1.86
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1.13
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--
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0.87
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39.06
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7.34
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22.82
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77.18
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5.33
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2.47
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0.035
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84-86
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85.0
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1.90
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1.16
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--
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0.79
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38.84
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6.44
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32.36
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67.64
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5.57
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2.81
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0.047
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86-88
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87.0
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2.02
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1.26
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--
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0.78
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37.74
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6.33
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38.07
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61.93
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5.40
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2.83
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0.036
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88-90
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89.0
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1.94
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1.24
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--
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0.80
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36.07
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6.72
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35.27
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64.73
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5.43
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2.56
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0.028
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90-92
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91.0
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1.95
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1.24
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--
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0.85
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36.27
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7.03
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31.52
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68.48
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5.28
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2.61
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0.037
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92-94
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93.0
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1.81
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1.14
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--
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0.86
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37.07
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7.90
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24.78
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75.22
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4.92
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2.90
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0.036
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94-96
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95.0
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1.96
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1.22
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--
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0.89
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37.66
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7.72
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27.26
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72.74
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5.61
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2.96
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0.042
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96-98
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97.0
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1.89
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1.19
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--
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0.89
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37.11
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7.72
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25.23
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74.77
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4.95
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3.05
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0.041
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98-100
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99.0
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1.85
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1.12
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--
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0.88
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39.43
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8.95
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21.32
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78.68
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6.35
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3.19
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0.038
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100-102
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101.0
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1.84
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1.11
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--
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0.87
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39.63
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9.09
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21.55
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78.45
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6.67
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3.31
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0.037
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102-104
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103.0
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1.99
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1.19
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--
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0.82
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40.37
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8.36
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30.87
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69.13
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6.65
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3.29
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0.037
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104-106
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105.0
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1.79
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1.04
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--
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0.72
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41.98
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7.59
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30.38
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69.62
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5.68
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3.09
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0.081
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106-108
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107.0
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1.74
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1.02
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--
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0.71
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41.77
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7.96
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30.20
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69.80
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5.15
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2.97
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0.113
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*Data is for <0.062mm size fraction only.
ND = Not Detected
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