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publications > open file report > OFR 2007-1203 > appendix 1: core FB294 10B (SFWMD 10B)
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: FB294 10B (SFWMD 10B)
Core Location: South Russell Bank, Florida Bay, Florida
Lat/Long: N 25.0641° W 80.6253°
Date Collected: February 28, 1994
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Accum. Dry Bulk Density (g/cm3)
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Dry Bulk Density - Fines (g/cm3)
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Water Content (%)
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Insoluble Residue (% Dry Wt.)
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Coarse (% Dry Wt.) >0.062mm
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Fines (% Dry Wt.) <0.062mm
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*Loss On Ignition (% Dry Wt.)
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*Total Pb-210 Activity (dpm/g)
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*Total Pb-210 Error +/- (dpm/g)
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0-2
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1.0
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1.64
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0.73
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0.73
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0.73
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55.24
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8.88
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1.02
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98.98
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6.31
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5.33
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0.121
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2-4
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3.0
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1.75
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0.93
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1.67
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0.92
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46.83
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8.99
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0.97
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99.03
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5.54
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5.24
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0.120
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4-6
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5.0
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1.63
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0.88
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2.55
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0.88
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45.83
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9.65
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0.25
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99.75
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6.35
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5.72
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0.136
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6-8
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7.0
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1.71
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0.95
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3.50
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0.95
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44.39
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9.62
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0.26
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99.74
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5.87
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5.31
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0.120
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8-10
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9.0
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1.73
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0.92
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4.42
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0.91
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46.50
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9.22
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1.03
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98.97
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6.13
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4.87
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0.131
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10-12
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11.0
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1.54
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0.81
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5.23
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0.80
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47.15
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9.27
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2.13
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97.87
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5.71
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4.56
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0.053
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12-14
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13.0
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1.61
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0.87
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6.10
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0.87
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46.10
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9.89
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0.34
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99.66
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5.91
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4.76
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0.048
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14-16
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15.0
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1.91
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1.06
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7.16
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1.05
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44.56
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9.06
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0.91
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99.09
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5.92
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4.88
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0.042
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16-18
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17.0
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1.54
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0.90
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8.07
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0.90
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41.47
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9.51
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0.30
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99.70
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4.93
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4.83
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0.165
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18-20
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19.0
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1.84
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1.10
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9.17
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1.09
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40.15
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8.61
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1.36
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98.64
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5.14
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4.61
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0.115
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20-22
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21.0
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1.67
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0.79
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9.96
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0.78
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52.82
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8.50
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0.69
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99.31
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4.90
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4.27
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0.106
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22-24
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23.0
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1.69
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0.96
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10.91
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0.95
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43.43
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8.66
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0.97
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99.03
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4.72
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4.79
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0.122
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24-26
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25.0
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1.70
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0.97
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11.88
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0.96
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43.24
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9.50
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0.38
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99.62
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4.96
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4.53
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0.114
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26-28
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27.0
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1.74
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0.98
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12.86
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0.98
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43.41
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9.00
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0.43
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99.57
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4.76
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4.83
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0.112
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28-30
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29.0
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1.67
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0.91
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13.77
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0.91
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45.70
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9.10
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0.21
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99.79
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5.30
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4.25
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0.132
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30-32
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31.0
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1.65
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0.93
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14.70
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0.93
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43.82
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8.38
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0.24
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99.76
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5.33
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4.14
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0.155
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32-34
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33.0
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1.78
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1.01
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15.71
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1.01
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43.42
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8.23
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0.13
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99.87
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5.29
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4.65
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0.107
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34-36
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35.0
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1.67
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0.97
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16.68
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0.97
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42.00
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9.47
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0.19
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99.81
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5.74
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3.99
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0.087
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36-38
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37.0
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1.62
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0.89
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17.58
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0.89
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44.80
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9.45
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0.12
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99.88
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5.58
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4.78
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0.126
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38-40
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39.0
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1.63
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0.89
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18.47
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0.89
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45.23
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8.40
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0.13
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99.87
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5.36
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4.32
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0.055
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40-42
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41.0
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1.66
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0.93
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19.39
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0.93
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44.07
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8.21
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0.23
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99.77
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6.09
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4.41
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0.038
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42-44
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43.0
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1.63
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0.90
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20.30
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0.90
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44.68
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8.13
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0.32
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99.68
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5.33
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3.92
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0.044
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44-46
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45.0
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1.70
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0.96
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21.26
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0.96
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43.59
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8.59
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0.22
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99.78
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4.94
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3.92
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0.058
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46-48
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47.0
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1.76
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1.00
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22.25
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1.00
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43.26
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9.17
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0.21
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99.79
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5.50
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4.02
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0.042
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48-50
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49.0
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1.67
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0.91
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23.17
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0.91
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45.52
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9.78
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0.28
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99.72
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4.74
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3.82
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0.110
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50-52
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51.0
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1.59
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0.88
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24.04
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0.88
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44.70
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8.58
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0.08
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99.92
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5.13
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4.22
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0.035
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52-54
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53.0
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1.63
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0.91
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24.96
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0.91
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43.97
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9.05
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0.40
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99.60
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5.37
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4.09
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0.037
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54-56
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55.0
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1.59
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0.86
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25.82
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0.86
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45.75
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9.20
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0.17
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99.83
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4.75
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3.33
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0.120
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56-58
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57.0
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1.62
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0.87
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26.69
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0.87
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46.22
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8.79
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0.15
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99.85
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4.74
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3.80
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0.155
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58-60
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59.0
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1.65
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0.90
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27.59
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0.89
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45.60
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7.48
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0.88
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99.12
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5.35
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2.77
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0.036
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60-62
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61.0
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1.64
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0.90
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28.49
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0.89
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45.30
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8.82
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1.41
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98.59
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5.11
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3.53
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0.108
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62-64
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63.0
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1.58
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0.86
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29.35
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0.84
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45.85
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9.16
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1.81
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98.19
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5.12
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2.60
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0.032
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64-66
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65.0
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1.68
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0.88
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30.23
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0.83
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47.24
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8.86
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5.71
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94.29
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4.76
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2.69
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0.031
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66-68
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67.0
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1.60
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0.88
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31.11
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0.82
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45.13
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11.80
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6.80
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93.20
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4.75
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3.31
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0.060
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68-70
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69.0
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1.66
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0.90
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32.01
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0.82
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45.52
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10.68
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9.55
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90.45
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5.10
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2.52
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0.115
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70-72
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71.0
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1.63
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0.96
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32.97
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0.84
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41.28
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10.11
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12.19
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87.81
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5.33
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2.70
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0.073
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72-74
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73.0
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1.68
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0.97
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33.94
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0.82
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42.50
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9.68
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14.63
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85.37
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4.55
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2.86
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0.069
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74-76
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75.0
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1.68
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0.97
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34.91
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0.72
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42.26
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9.40
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25.74
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74.26
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4.55
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2.67
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0.072
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76-78
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77.0
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1.73
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1.01
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35.92
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0.76
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41.39
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8.53
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25.05
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74.95
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4.52
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2.58
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0.062
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78-80
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79.0
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1.66
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0.94
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36.86
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0.70
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43.18
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8.73
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25.37
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74.63
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4.34
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2.46
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0.063
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80-82
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81.0
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1.69
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0.96
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37.82
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0.85
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43.48
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8.99
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10.82
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89.18
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4.76
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2.71
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0.064
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82-84
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83.0
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1.61
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0.89
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38.71
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0.82
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44.49
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9.13
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7.54
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92.46
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5.14
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2.39
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0.054
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84-86
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85.0
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1.72
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0.98
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39.69
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0.85
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42.77
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8.94
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13.15
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86.85
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4.92
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2.46
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0.052
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86-88
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87.0
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1.74
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1.02
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40.71
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0.90
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41.23
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8.08
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11.93
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88.07
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4.73
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2.33
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0.049
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88-90
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89.0
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1.67
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0.95
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41.67
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0.86
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42.89
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8.67
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9.88
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90.12
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4.74
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2.53
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0.059
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90-92
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91.0
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1.67
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0.92
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42.59
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0.85
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44.69
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9.44
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8.34
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91.66
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4.96
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2.40
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0.107
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92-94
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93.0
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1.59
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0.85
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43.43
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0.80
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46.76
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10.33
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5.92
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94.08
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4.93
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2.25
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0.061
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94-96
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95.0
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1.64
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0.87
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44.31
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0.84
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46.92
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11.14
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3.35
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96.65
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5.52
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2.41
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0.057
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96-98
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97.0
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1.66
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0.88
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45.19
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0.86
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46.75
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9.97
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2.42
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97.58
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5.37
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2.26
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0.062
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98-100
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99.0
|
1.68
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0.92
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46.11
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0.88
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45.19
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10.03
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4.19
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95.81
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6.09
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2.27
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0.053
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100-102
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101.0
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1.67
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0.90
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47.02
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0.87
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45.98
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10.48
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3.78
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96.22
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5.52
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2.26
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0.061
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102-104
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103.0
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1.69
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0.98
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47.99
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0.91
|
42.33
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8.98
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6.98
|
93.02
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5.54
|
2.13
|
0.030
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104-106
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105.0
|
1.74
|
1.02
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49.01
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0.93
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41.30
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8.22
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8.31
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91.69
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4.93
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1.96
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0.031
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106-108
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107.0
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1.71
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0.99
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50.00
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0.97
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41.98
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8.96
|
1.94
|
98.06
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4.94
|
2.09
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0.029
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108-110
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109.0
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1.67
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0.98
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50.98
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0.97
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41.34
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8.02
|
1.29
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98.71
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4.92
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1.92
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0.031
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110-112
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111.0
|
1.69
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0.95
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51.93
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0.92
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43.59
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9.93
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3.77
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96.23
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5.14
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1.93
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0.029
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112-114
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113.0
|
1.61
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0.94
|
52.87
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0.92
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41.59
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9.27
|
2.36
|
97.64
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5.13
|
2.10
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0.029
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114-116
|
115.0
|
1.68
|
0.98
|
53.86
|
0.97
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41.34
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8.71
|
1.14
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98.86
|
4.90
|
2.04
|
0.023
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116-118
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117.0
|
1.79
|
1.06
|
54.91
|
1.04
|
40.88
|
9.64
|
1.91
|
98.09
|
5.13
|
1.97
|
0.028
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118-120
|
119.0
|
1.74
|
1.00
|
55.91
|
0.99
|
42.42
|
9.40
|
0.86
|
99.14
|
4.94
|
1.97
|
0.030
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120-122
|
121.0
|
1.73
|
1.02
|
56.93
|
1.01
|
41.32
|
9.75
|
0.37
|
99.63
|
5.14
|
1.93
|
0.027
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|
122-124
|
123.0
|
1.77
|
1.04
|
57.97
|
1.03
|
40.82
|
9.76
|
1.14
|
98.86
|
4.97
|
2.11
|
0.035
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124-126
|
125.0
|
1.75
|
1.02
|
59.00
|
1.01
|
41.32
|
11.10
|
1.56
|
98.44
|
5.49
|
1.86
|
0.027
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126-128
|
127.0
|
1.76
|
1.03
|
60.03
|
1.02
|
41.46
|
9.62
|
0.75
|
99.25
|
5.34
|
1.91
|
0.026
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128-130
|
129.0
|
1.76
|
1.03
|
61.05
|
1.02
|
41.75
|
10.01
|
0.41
|
99.59
|
4.74
|
1.87
|
0.047
|
|
130-132
|
131.0
|
1.75
|
1.04
|
62.09
|
1.03
|
40.73
|
9.86
|
0.55
|
99.45
|
4.56
|
1.89
|
0.051
|
|
132-134
|
133.0
|
1.77
|
1.04
|
63.13
|
1.01
|
41.28
|
9.64
|
2.63
|
97.37
|
4.32
|
1.90
|
0.052
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|
134-136
|
135.0
|
1.81
|
1.12
|
64.25
|
0.98
|
38.30
|
9.75
|
12.30
|
87.70
|
4.51
|
1.88
|
0.051
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*Data is for <0.062mm size fraction only.
**Data provided by Mike Bothner, USGS, Wood's Hole, MA.
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