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publications > open file report > OFR 2007-1203 > appendix 1: core FB294 6A (SFWMD 6A)

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 6A (SFWMD 6A)
Core Location: Bob Allen Bank, Florida Bay, Florida
Lat/Long: N 25.0232° W 80.6568°
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
0.54
0.14
--
0.09
73.64
--
37.14
62.86
9.56
5.07
0.112
2-4
3.00
1.20
0.37
--
0.24
69.43
--
34.24
65.76
8.75
4.04
0.080
4-6
5.00
0.98
0.33
--
0.22
66.50
--
32.76
67.24
8.53
5.41
0.111
6-8
7.00
0.95
0.34
--
0.19
63.70
--
45.70
54.30
8.30
4.06
0.081
8-10
9.00
1.09
0.43
--
0.24
60.46
--
43.36
56.64
8.09
4.12
0.096
10-12
11.00
1.78
0.67
--
0.59
62.36
--
12.62
87.38
8.10
4.84
0.103
12-14
13.00
1.78
0.79
--
0.68
55.95
--
12.88
87.12
7.58
5.41
0.124
14-16
15.00
1.67
0.71
--
0.62
57.57
--
12.18
87.82
7.45
3.57
0.071
16-18
17.00
1.51
0.66
--
0.61
56.39
--
6.63
93.37
6.92
3.65
0.099
18-20
19.00
1.59
0.76
--
0.69
52.28
--
8.67
91.33
7.14
3.19
0.067
20-22
21.00
1.59
0.80
--
0.75
49.36
--
7.06
92.94
6.89
2.77
0.073
22-24
23.00
1.70
0.88
--
0.87
48.11
--
2.14
97.86
6.48
3.32
0.093
24-26
25.00
1.64
0.87
--
0.83
47.16
--
4.92
95.08
6.92
3.17
0.102
26-28
27.00
1.58
0.80
--
0.66
49.15
--
17.52
82.48
6.93
3.22
0.075
28-30
29.00
1.62
0.78
--
0.71
51.69
--
9.71
90.29
6.71
2.82
0.063
30-32
31.00
1.56
0.74
--
0.69
52.59
--
6.47
93.53
6.17
2.52
0.058
32-34
33.00
1.57
0.71
--
0.66
54.94
--
6.61
93.39
6.26
2.70
0.065
34-36
35.00
1.49
0.69
--
0.63
53.45
--
9.06
90.94
6.56
3.16
0.072
36-38
37.00
1.48
0.69
--
0.63
53.13
--
9.31
90.69
6.22
2.94
0.066
38-40
39.00
1.57
0.70
--
0.64
55.28
--
9.00
91.00
5.84
3.04
0.069
40-42
41.00
1.52
0.71
--
0.63
53.22
--
10.68
89.32
6.31
2.79
0.075
42-44
43.00
1.60
0.75
--
0.55
52.96
--
27.50
72.50
5.94
2.16
0.056
44-46
45.00
1.50
0.66
--
0.54
56.10
--
17.58
82.42
6.10
2.44
0.070
46-48
47.00
1.46
0.62
--
0.49
57.48
--
20.93
79.07
6.56
2.44
0.055
48-50
49.00
1.59
0.72
--
0.62
54.71
--
14.20
85.80
6.11
1.97
0.064
50-52
51.00
1.63
0.70
--
0.56
56.68
--
20.48
79.52
7.30
2.07
0.054
52-54
53.00
1.55
0.71
--
0.59
54.26
--
16.84
83.16
8.25
2.60
0.073
54-56
55.00
1.62
0.77
--
0.68
52.23
--
12.32
87.68
7.11
2.17
0.065
56-58
57.00
1.56
0.75
--
0.68
51.76
--
9.87
90.13
6.53
2.04
0.061
58-60
59.00
1.72
0.85
--
0.79
50.62
--
6.37
93.63
6.08
2.88
0.094
60-62
61.00
1.52
0.75
--
0.69
50.27
--
9.04
90.96
5.95
2.08
0.078
62-64
63.00
1.68
0.82
--
0.75
51.26
--
7.75
92.25
6.13
1.98
0.048
64-66
65.00
1.62
0.79
--
0.72
51.00
--
8.80
91.20
6.13
1.87
0.048
66-68
67.00
1.56
0.74
--
0.69
52.54
--
6.92
93.08
5.94
1.80
0.061
68-70
69.00
1.60
0.79
--
0.76
50.68
--
3.75
96.25
6.14
1.89
0.085
70-72
71.00
1.67
0.85
--
0.84
49.06
--
0.98
99.02
5.54
1.91
0.058
72-74
73.00
1.63
0.84
--
0.81
48.62
--
3.59
96.41
5.37
1.65
0.050
74-76
75.00
1.63
0.85
--
0.84
47.84
--
0.95
99.05
5.74
1.88
0.044
76-78
77.00
1.62
0.87
--
0.86
46.57
--
0.58
99.42
5.75
1.96
0.047
78-80
79.00
1.66
0.89
--
0.89
46.10
--
0.85
99.15
5.72
1.68
0.040
80-82
81.00
1.71
0.94
--
0.91
45.32
--
2.55
97.45
5.10
1.73
0.043
82-84
83.00
1.72
0.97
--
0.96
43.95
--
0.91
99.09
4.97
1.74
0.056
84-86
85.00
1.73
0.97
--
0.90
44.12
--
6.74
93.26
4.76
1.85
0.056
86-88
87.00
1.70
0.98
--
0.96
42.39
--
2.11
97.89
4.72
1.59
0.052
88-90
89.00
1.78
1.04
--
0.99
41.91
--
4.03
95.97
4.54
1.31
0.044
90-92
91.00
1.72
0.98
--
0.95
42.66
--
3.44
96.56
4.74
1.60
0.063
92-94
93.00
1.63
0.95
--
0.94
41.69
--
1.57
98.43
4.56
1.71
0.053
94-96
95.00
1.75
1.02
--
0.99
41.93
--
2.28
97.72
4.76
1.73
0.058
96-98
97.00
1.73
0.99
--
0.93
42.67
--
5.81
94.19
4.53
1.56
0.062
98-100
99.00
1.65
0.97
--
0.92
41.49
--
4.82
95.18
4.95
1.67
0.075
100-102
101.00
1.67
0.94
--
0.93
43.69
--
1.37
98.63
4.72
1.73
0.044
102-104
103.00
1.72
0.96
--
0.94
44.18
--
2.59
97.41
4.75
1.56
0.039
104-106
105.00
1.69
0.94
--
0.93
44.35
--
1.32
98.68
4.56
1.89
0.058
106-108
107.00
1.68
0.92
--
0.88
44.97
--
4.31
95.69
3.75
1.38
0.041
108-110
109.00
1.79
0.99
--
0.95
44.45
--
4.16
95.84
4.95
1.50
0.048
110-112
111.00
1.72
0.73
--
0.69
57.66
--
4.41
95.59
5.93
1.47
0.046
112-114
113.00
1.74
0.72
--
0.67
58.85
--
6.82
93.18
5.99
1.56
0.051
114-116
115.00
1.70
0.73
--
0.71
57.12
--
2.67
97.33
6.52
1.65
0.055
116-118
117.00
1.65
0.71
--
0.70
56.96
--
1.78
98.22
5.71
1.89
0.058
118-120
119.00
1.77
0.78
--
0.75
56.10
--
3.74
96.26
6.11
1.62
0.069
120-122
121.00
1.65
0.70
--
0.68
57.40
--
3.86
96.14
6.39
1.56
0.055
122-124
123.00
1.75
0.78
--
0.77
55.52
--
0.82
99.18
6.37
1.58
0.044
124-126
125.00
1.72
0.76
--
0.75
55.83
--
1.66
98.34
7.06
1.63
0.053
126-128
127.00
1.68
0.73
--
0.72
56.77
--
1.18
98.82
6.69
1.57
0.065
128-130
129.00
1.74
0.76
--
0.74
56.70
--
1.86
98.14
6.67
1.61
0.048
130-132
131.00
1.71
0.73
--
0.72
57.62
--
0.80
99.20
6.50
1.63
0.041
132-134
133.00
1.67
0.71
--
0.70
57.35
--
1.28
98.72
6.31
1.50
0.044
134-136
135.00
1.71
0.76
--
0.74
55.52
--
2.17
97.83
6.18
1.66
0.049
136-138
137.00
1.79
0.74
--
0.71
58.61
--
4.38
95.62
5.73
1.69
0.049
138-140
139.00
1.80
0.73
--
0.70
59.48
--
4.20
95.80
5.72
1.67
0.049
140-142
141.00
1.74
0.78
--
0.74
55.47
--
5.28
94.72
5.33
1.61
0.048
142-144
143.00
1.69
0.75
--
0.65
55.65
--
12.89
87.11
5.88
1.48
0.049
144-146
145.00
1.70
0.76
--
0.68
55.58
--
10.02
89.98
5.75
1.52
0.052
146-148
147.00
1.71
0.76
--
0.72
55.48
--
5.72
94.28
5.56
1.48
0.044
148-150
149.00
1.76
0.76
--
0.70
56.97
--
6.85
93.15
5.94
1.24
0.034
150-152
151.00
1.67
0.77
--
0.71
54.06
--
7.76
92.24
5.16
1.34
0.049
152-154
153.00
1.84
0.82
--
0.75
55.34
--
8.90
91.10
4.36
1.27
0.036
154-156
155.00
1.71
0.70
--
0.59
59.30
--
15.46
84.54
4.14
1.33
0.039
156-158
157.00
1.88
0.71
--
0.49
62.29
--
30.94
69.06
3.74
1.23
0.046

*Data is for <0.062mm size fraction only.
**Data provided by John Robbins, GLERL, NOAA.

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