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publications > open file report > OFR 2007-1203 > appendix 1: core FB295 16B

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 16B
Core Location: Crocodile Point, Florida Bay, Florida
Lat/Long: N 25.1387° W 80.7281°
Date Collected: February 23, 1995

Depth (cm)
Mean Depth (cm)
Wet Bulk Density (g/cm3)
Dry Bulk Density (g/cm3)
Accum. Dry Bulk Density (g/cm3)
Dry Bulk Density - Fines (g/cm3)
Water Content (%)
Insoluble Residue (% Dry Wt.)
Coarse (% Dry Wt.) >0.062mm
Fines (% Dry Wt.) <0.062mm
*Loss On Ignition (% Dry Wt.)
*Total Pb-210 Activity (dpm/g)
*Total Pb-210 Error +/- (dpm/g)
0-1
0.5
1.11
0.17
0.17
0.16
84.37
15.65
9.92
90.08
16.14
6.31
0.134
1-2
1.5
1.31
0.25
0.42
0.24
81.00
14.54
1.70
98.30
16.04
5.78
0.106
2-3
2.5
1.20
0.23
0.65
0.23
80.71
16.22
1.59
98.41
15.90
5.61
0.085
3-4
3.5
1.16
0.22
0.88
0.22
80.93
16.67
1.44
98.56
16.57
6.83
0.122
4-5
4.5
1.33
0.27
1.14
0.27
79.78
17.81
0.97
99.03
17.13
5.76
0.088
5-6
5.5
1.01
0.21
1.35
0.21
79.19
17.06
1.05
98.95
16.87
5.88
0.102
6-7
6.5
1.30
0.29
1.64
0.28
77.65
15.96
2.34
97.66
17.13
5.65
0.107
7-8
7.5
1.25
0.29
1.93
0.28
77.08
16.18
2.61
97.39
16.90
5.83
0.110
8-9
8.5
1.30
0.29
2.22
0.27
77.94
18.71
4.05
95.95
17.37
6.20
0.087
9-10
9.5
1.31
0.30
2.52
0.28
77.05
16.43
6.09
93.91
22.42
6.62
0.088
10-11
10.5
1.33
0.33
2.85
0.30
75.02
15.44
11.33
88.67
16.77
6.27
0.139
11-12
11.5
1.27
0.35
3.20
0.31
72.29
15.38
12.23
87.77
16.90
6.90
0.111
12-13
12.5
1.39
0.40
3.60
0.35
70.87
15.93
12.54
87.46
16.33
6.21
0.102
13-14
13.5
1.34
0.39
4.00
0.36
70.63
16.44
8.11
91.89
16.17
6.23
0.094
14-15
14.5
1.39
0.42
4.42
0.39
69.65
17.22
6.96
93.04
15.48
5.97
0.092
15-16
15.5
1.33
0.42
4.84
0.39
68.19
16.91
7.96
92.04
15.08
6.36
0.086
16-17
16.5
1.44
0.47
5.31
0.42
67.46
17.27
9.65
90.35
14.77
5.35
0.088
17-18
17.5
1.33
0.45
5.77
0.39
65.73
15.78
14.29
85.71
14.14
5.54
0.074
18-19
18.5
1.36
0.48
6.24
0.39
64.99
14.12
17.57
82.43
13.27
4.69
0.093
19-20
19.5
1.46
0.51
6.75
0.42
65.06
14.02
18.44
81.56
13.55
6.59
0.134
20-21
20.5
1.46
0.52
7.28
0.42
64.32
15.41
19.64
80.36
13.12
4.60
0.089
21-22
21.5
1.38
0.49
7.76
0.40
64.75
14.29
16.93
83.07
13.32
6.17
0.125
22-23
22.5
1.40
0.51
8.27
0.44
63.65
13.69
14.21
85.79
12.72
6.70
0.127
23-24
23.5
1.31
0.48
8.75
0.42
63.62
13.38
12.48
87.52
12.52
4.66
0.086
24-25
24.5
1.47
0.54
9.29
0.48
63.20
14.25
12.16
87.84
12.15
4.99
0.089
25-26
25.5
1.42
0.54
9.83
0.46
62.06
13.99
14.40
85.60
11.58
4.62
0.114
26-28
26.5
1.19
0.46
10.29
0.40
61.33
13.39
12.30
87.70
11.53
5.10
0.089
28-30
29.0
1.33
0.50
10.79
0.47
62.26
14.78
5.74
94.26
11.60
3.25
0.062
30-32
31.0
1.48
0.56
11.35
0.53
62.05
15.01
6.19
93.81
11.95
3.90
0.073
32-34
33.0
1.54
0.62
11.98
0.58
59.38
13.79
6.68
93.32
11.60
3.23
0.055
34-36
35.0
1.49
0.61
12.59
0.55
58.86
14.48
10.04
89.96
11.16
3.16
0.062
36-38
37.0
1.41
0.53
13.12
0.50
62.42
17.80
5.71
94.29
11.78
3.01
0.060
38-40
39.0
1.47
0.56
13.67
0.51
62.23
17.48
7.87
92.13
11.53
2.90
0.049
40-42
41.0
1.60
0.66
14.33
0.54
58.96
14.49
18.13
81.87
9.78
3.14
0.048
42-44
43.0
1.38
0.61
14.94
0.44
55.78
11.71
27.80
72.20
10.76
3.03
0.047
44-46
45.0
1.62
0.74
15.68
0.59
54.34
12.68
20.75
79.25
9.56
2.48
0.048
46-48
47.0
1.46
0.67
16.36
0.56
53.84
12.62
16.78
83.22
7.94
2.52
0.045
48-50
49.0
1.58
0.75
17.10
0.67
52.52
13.71
10.11
89.89
10.00
2.34
0.039
50-52
51.0
1.55
0.74
17.85
0.66
51.90
13.52
11.66
88.34
8.96
2.44
0.056
52-54
53.0
1.61
0.73
18.58
0.67
54.49
14.74
8.79
91.21
8.98
2.39
0.049
54-56
55.0
1.51
0.69
19.27
0.65
54.22
15.27
5.64
94.36
8.98
2.37
0.048
56-58
57.0
1.50
0.68
19.96
0.64
54.38
16.08
6.53
93.47
8.38
2.53
0.056
58-60
59.0
1.60
0.71
20.67
0.63
55.60
14.69
11.59
88.41
10.60
2.50
0.055
60-62
61.0
1.54
0.67
21.34
0.58
56.38
14.12
13.26
86.74
10.18
2.25
0.041
62-64
63.0
1.56
0.70
22.04
0.57
54.95
12.92
19.24
80.76
10.16
2.03
0.040
64-66
65.0
1.54
0.67
22.71
0.59
56.43
13.31
12.22
87.78
9.80
2.06
0.043
66-68
67.0
1.61
0.75
23.46
0.45
53.26
9.24
40.31
59.69
9.36
2.31
0.052
68-70
69.0
1.61
0.84
24.30
0.44
47.97
7.09
47.89
52.11
7.97
2.15
0.036
70-72
71.0
1.59
0.82
25.12
0.56
48.33
9.55
32.22
67.78
7.80
2.30
0.046
72-74
73.0
1.59
0.78
25.90
0.57
51.01
11.21
27.00