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publications > open file report > OFR 2007-1203 > appendix 1: core FB295 13A

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 13A
Core Location: Trout Creek, Florida Bay, Florida
Lat/Long: N 25.2091° W 80.5332°
Date Collected: February 22, 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)
0-2
1.0
--
--
--
--
53.52
8.78
37.28
62.72
7.57
6.20
0.251
2-4
3.0
--
--
--
--
51.18
8.90
43.40
56.60
7.34
6.19
0.281
4-6
5.0
--
--
--
--
47.74
6.60
35.57
64.43
8.64
6.58
0.276
6-8
7.0
--
--
--
--
48.79
8.44
32.02
67.98
7.36
6.31
0.260
8-10
9.0
--
--
--
--
46.30
8.64
33.56
66.44
7.51
5.49
0.183
10-12
11.0
--
--
--
--
46.94
8.47
41.02
58.98
7.58
4.79
0.208
12-14
13.0
1.74
0.97
--
0.57
44.47
8.66
40.72
59.28
6.94
5.63
0.217
14-16
15.0
1.79
1.04
--
0.57
41.77
7.53
45.39
54.61
7.33
4.56
0.169
16-18
17.0
1.73
0.99
--
0.62
42.89
6.94
36.95
63.05
6.35
4.60
0.268
18-20
19.0
1.68
0.97
--
0.62
42.41
8.37
35.77
64.23
6.52
4.16
0.222
20-22
21.0
1.76
1.00
--
0.71
43.15
8.53
29.09
70.91
6.36
3.00
0.052
22-24
23.0
1.77
1.02
--
0.71
42.43
9.24
30.58
69.42
6.71
3.00
0.136
24-26
25.0
1.64
0.93
--
0.66
43.49
9.00
29.33
70.67
6.32
2.56
0.163
26-28
27.0
1.80
1.06
--
0.81
41.21
8.61
23.03
76.97
5.99
2.38
0.117
28-30
29.0
1.79
1.06
--
0.82
41.15
7.31
22.68
77.32
5.95
2.32
0.124
30-32
31.0
1.77
1.06
--
0.82
40.00
9.69
22.86
77.14
5.56
2.35
0.120
32-34
33.0
1.79
1.08
--
0.73
39.74
8.75
32.61
67.39
5.35
2.42
0.110
34-36
35.0
1.88
1.08
--
0.85
42.84
8.49
21.08
78.92
5.78
2.19
0.108
36-38
37.0
1.75
1.01
--
0.84
42.01
9.42
17.48
82.52
5.77
2.71
0.118
38-40
39.0
1.58
0.90
--
0.31
43.09
8.94
65.02
34.98
5.75
2.61
0.108
40-42
41.0
1.62
0.95
--
0.80
41.16
8.80
15.54
84.46
5.72
2.66
0.105
42-44
43.0
1.76
1.00
--
0.90
43.01
8.84
10.74
89.26
5.14
2.41
0.074
44-46
45.0
1.85
1.12
--
1.01
39.57
8.06
9.26
90.74
5.34
2.74
0.085
46-48
47.0
1.83
1.10
--
0.90
39.80
8.80
18.55
81.45
5.53
2.53
0.115
48-50
49.0
1.88
1.13
--
0.94
39.96
8.13
16.61
83.39
5.19
2.39
0.105
50-52
51.0
1.86
1.15
--
0.92
37.77
6.75
20.17
79.83
5.14
2.98
0.107
52-54
53.0
1.87
1.17
--
0.91
37.35
7.17
22.79
77.21
5.16
2.33
0.052
54-56
55.0
1.87
1.19
--
0.79
36.31
7.74
33.65
66.35
4.77
2.56
0.100
56-58
57.0
1.94
1.24
--
0.93
35.76
7.72
25.42
74.58
4.57
2.47
0.115
58-60
59.0
1.98
1.24
--
0.96
37.15
7.40
22.80
77.20
4.35
2.39
0.089
60-62
61.0
1.89
1.24
--
0.79
34.40
8.07
36.53
63.47
4.15
2.44
0.097
62-64
63.0
1.97
1.27
--
0.98
35.45
7.40
23.13
76.87
4.15
2.78
0.092
64-66
65.0
1.97
1.25
--
1.03
36.58
8.21
17.57
82.43
4.17
2.91
0.098
66-68
67.0
1.86
1.20
--
0.96
35.20
7.68
20.35
79.65
3.93
2.73
0.094
68-70
69.0
1.97
1.32
--
0.85
33.11
8.16
35.14
64.86
4.36
2.76
0.093
70-72
71.0
1.96
1.33
--
0.86
32.17
8.70
34.92
65.08
4.98
2.81
0.090
72-74
73.0
--
--
--
--
30.03
8.82
38.38
61.62
4.14
3.12
0.099

*Data is for <0.062mm size fraction only.

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Last updated: 21 December, 2007 @ 12:13 PM(TJE)