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publications > open file report > OFR 2007-1203 > appendix 1: core FB294 5G (SFWMD 5G)

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 5G (SFWMD 5G)
Core Location: Whipray Basin, Florida Bay, Florida
Lat/Long: N 25.0712° W 80.7385°
Date Collected: February 26, 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)
0-2
1.00
0.98
0.23
--
0.21
76.85
25.49
6.30
93.70
16.33
4.95
0.083
2-4
3.00
1.37
0.39
--
0.34
71.34
19.11
12.75
87.25
14.46
5.42
0.089
4-6
5.00
1.36
0.45
--
0.42
66.95
18.73
6.40
93.60
13.78
4.29
0.080
6-8
7.00
1.39
0.55
--
0.54
60.81
22.60
1.06
98.94
12.65
3.72
0.070
8-10
9.00
1.39
0.55
--
0.54
60.16
18.41
1.84
98.16
13.21
4.05
0.087
10-12
11.00
1.57
0.63
--
0.63
59.90
19.75
0.43
99.57
12.70
3.93
0.092
12-14
13.00
1.46
0.60
--
0.57
59.02
21.12
4.19
95.81
12.23
3.64
0.071
14-16
15.00
1.47
0.64
--
0.56
56.91
16.23
11.41
88.59
11.59
3.44
0.085
16-18
17.00
1.60
0.74
--
0.46
53.89
16.89
37.72
62.28
10.91
2.66
0.067
18-20
19.00
1.40
0.56
--
0.48
60.13
17.05
14.14
85.86
9.70
1.90
0.044
20-22
21.00
1.49
0.58
--
0.51
61.02
22.42
12.11
87.89
10.71
2.29
0.054
22-24
23.00
1.57
0.64
--
0.49
59.45
17.29
23.34
76.66
9.70
1.98
0.055
24-26
25.00
1.44
0.58
--
0.42
59.40
17.01
28.62
71.38
9.29
2.03
0.066
26-28
27.00
1.48
0.64
--
0.48
56.40
17.19
24.71
75.29
9.15
1.93
0.040
28-30
29.00
1.47
0.63
--
0.51
57.07
17.68
18.42
81.58
8.70
1.76
0.048
30-32
31.00
1.42
0.63
--
0.49
56.02
14.35
22.28
77.72
10.71
1.75
0.040
32-34
33.00
1.46
0.63
--
0.45
56.54
26.91
28.99
71.01
11.22
1.56
0.049
34-36
35.00
1.41
0.56
--
0.44
60.28
19.78
21.02
78.98
11.26
2.06
0.077
36-38
37.00
1.48
0.51
--
0.47
65.61
21.73
8.38
91.62
12.01
1.54
0.050
38-40
39.00
1.41
0.52
--
0.41
63.26
17.43
20.41
79.59
9.63
1.82
0.061
40-42
41.00
1.50
0.60
--
0.36
59.99
14.51
39.23
60.77
9.68
1.62
0.080
42-44
43.00
1.46
0.61
--
0.41
58.38
23.77
32.11
67.89
8.93
1.72
0.064
44-46
45.00
1.48
0.61
--
0.52
58.91
21.97
14.93
85.07
8.57
1.84
0.089
46-48
47.00
1.44
0.54
--
0.48
62.68
20.98
11.10
88.90
10.10
1.76
0.076
48-50
49.00
1.47
0.55
--
0.46
62.94
23.06
16.55
83.45
9.86
1.73
0.057
50-52
51.00
1.34
0.47
--
0.40
64.80
19.87
15.86
84.14
11.07
1.90
0.069
52-54
53.00
1.38
0.44
--
0.42
67.83
24.71
4.45
95.55
12.18
1.88
0.083
54-56
55.00
1.49
0.69
--
0.66
53.74
13.11
4.09
95.91
13.31
1.86
0.074
56-58
57.00
1.39
0.56
--
0.53
59.72
15.68
5.13
94.87
12.25
1.79
0.065
58-60
59.00
1.34
0.56
--
0.53
58.13
14.76
5.78
94.22
10.30
1.92
0.069
60-62
61.00
1.53
0.60
--
0.54
60.85
14.71
9.94
90.06
11.05
1.78
0.072
62-64
63.00
1.52
0.66
--
0.46
56.50
13.32
30.49
69.51
12.13
1.97
0.107
64-66
65.00
1.46
0.63
--
0.40
56.73
13.25
37.23
62.77
9.34
1.96
0.083
66-68
67.00
1.45
0.56
--
0.48
61.23
17.65
13.83
86.17
19.96
2.09
0.153
68-70
69.00
1.49
0.70
--
0.68
52.75
15.43
3.47
96.53
10.28
2.04
0.089
70-72
71.00
1.57
0.77
--
0.71
50.64
14.74
8.26
91.74
8.04
2.20
0.093
72-74
73.00
1.43
0.65
--
0.62
54.34
14.80
4.52
95.48
12.13
2.06
0.075
74-76
75.00
1.55
0.74
--
0.67
52.20
17.95
9.62
90.38
7.52
1.92
0.086
76-78
77.00
1.39
0.67
--
0.63
51.61
21.16
6.92
93.08
7.86
2.08
0.130
78-80
79.00
1.49
0.73
--
0.69
50.88
14.91
5.32
94.68
8.33
1.92
0.071
80-82
81.00
1.61
0.78
--
0.75
51.27
11.83
3.77
96.23
11.02
2.03
0.070
82-84
83.00
1.48
0.71
--
0.65
52.13
14.25
8.49
91.51
11.68
2.18
0.076
84-86
85.00
1.45
0.62
--
0.54
57.62
17.29
11.61
88.39
11.31
2.01
0.070
86-88
87.00
1.60
0.71
--
0.66
55.61
14.70
6.67
93.33
12.40
1.91
0.076
88-90
89.00
1.42
0.65
--
0.63
53.98
14.17
4.41
95.59
9.63
2.03
0.079
90-92
91.00
1.77
0.99
--
0.74
44.15
23.44
24.70
75.30
5.36
1.63
0.052
92-94
93.00
2.12
1.34
--
0.46
36.62
28.68
65.73
34.27
4.96
1.96
0.079
94-96
95.00
1.66
1.10
--
0.43
33.64
7.62
61.34
38.66
4.73
1.80
0.083
96-98
97.00
1.74
1.15
--
0.66
33.88
9.52
43.04
56.96
4.53
2.22
0.110
98-100
99.00
1.93
1.24
--
0.84
35.62
10.13
32.73
67.27
4.32
1.98
0.040