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publications > open file report > OFR 2007-1203 > appendix 1: core FB294 8B (SFWMD 8B)

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 8B (SFWMD 8B)
Core Location: Lake Ingraham, Florida Bay, Florida
Lat/Long: N 25.1476° W 81.0980°
Date Collected: February 27, 1994

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
0.50
--
--
--
--
69.62
23.33
12.06
87.94
10.30
4.80
0.123
1-2
1.50
--
--
--
--
65.11
24.70
6.97
93.03
11.05
4.34
0.086
2-4
3.00
--
--
--
--
65.83
29.92
4.36
95.64
10.85
4.35
0.069
4-6
5.00
--
--
--
--
59.16
33.15
7.58
92.42
10.52
4.30
0.072
6-8
7.00
1.46
0.64
--
0.55
56.57
27.43
13.13
86.87
10.08
4.83
0.124
8-10
9.00
1.64
0.72
--
0.57
55.92
24.08
21.13
78.87
9.31
3.64
0.110
10-12
11.00
1.57
0.66
--
0.53
57.78
23.73
20.12
79.88
9.45
4.92
0.086
12-14
13.00
1.46
0.71
--
0.51
51.30
20.95
27.47
72.53
8.88
4.85
0.128
14-16
15.00
1.42
0.70
--
0.47
51.08
22.59
31.99
68.01
9.54
5.20
0.135
16-18
17.00
1.52
0.67
--
0.55
55.97
26.01
18.62
81.38
8.78
4.63
0.135
18-20
19.00
1.63
0.79
--
0.62
51.59
20.93
20.84
79.16
9.07
4.31
0.139
20-22
21.00
1.66
0.79
--
0.52
52.38
24.96
33.83
66.17
8.09
3.20
0.109
22-24
23.00
1.67
0.88
--
0.61
47.00
21.98
30.81
69.19
6.69
3.59
0.105
24-26
25.00
1.53
0.82
--
0.57
46.38
25.07
31.06
68.94
6.94
3.54
0.121
26-28
27.00
1.64
0.88
--
0.67
46.75
23.24
23.49
76.51
7.72
4.07
0.106
28-30
29.00
1.81
1.02
--
0.54
43.63
25.61
47.28
52.72
5.52
4.18
0.109
30-32
31.00
1.78
1.02
--
0.78
42.60
25.48
23.85
76.15
5.36
3.99
0.124
32-34
33.00
1.70
0.76
--
0.59
55.30
29.17
22.37
77.63
7.51
4.39
0.120
34-36
35.00
1.69
0.96
--
0.79
43.29
24.76
17.39
82.61
5.33
4.52
0.120
36-38
37.00
1.65
0.94
--
0.85
43.38
24.27
9.45
90.55
8.10
4.40
0.115
38-40
39.00
1.74
0.94
--
0.71
46.15
25.18
23.97
76.03
6.50
4.95
0.134
40-42
41.00
1.68
0.96
--
0.84
43.31
23.67
12.14
87.86
6.76
3.94
0.115
42-44
43.00
1.71
0.93
--
0.84
45.56
26.19
9.94
90.06
7.33
3.90
0.134
44-46
45.00
1.65
0.81
--
0.68
50.54
27.50
16.32
83.68
5.34
3.17
0.109
46-48
47.00
1.78
0.95
--
0.78
46.85
25.73
18.19
81.81
5.71
3.51
0.092
48-50
49.00
1.87
1.05
--
0.89
43.96
28.46
15.31
84.69
5.91
3.74
0.086
50-52
51.00
1.66
0.97
--
0.80
41.74
25.89
17.27
82.73
5.93
3.58
0.113
52-54
53.00
1.84
1.15
--
0.96
37.52
21.41
16.96
83.04
5.14
3.45
0.094
54-56
55.00
1.74
1.04
--
0.84
40.06
24.09
19.50
80.50
4.55
3.46
0.087
56-58
57.00
1.83
1.06
--
0.89
41.96
22.92
16.27
83.73
5.52
3.25
0.102
58-60
59.00
1.74
1.04
--
0.89
40.21
24.91
14.18
85.82
5.69
3.38
0.136
60-62
61.00
1.78
1.05
--
0.86
41.09
24.62
17.82
82.18
5.54
3.46
0.083
62-64
63.00
1.78
1.10
--
0.83
38.25
21.97
24.21
75.79
4.41
3.27
0.073
64-66.1
65.00
1.88
1.16
--
0.87
38.19
26.13
24.65
75.35
4.73
3.31
0.075
66.1-68
67.00
1.91
1.17
--
0.93
38.92
26.24
20.69
79.31
4.54
3.22
0.076

*Data is for <0.062mm size fraction only.

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