-19-
Jacksonville, Fla.
Los Angeles, Calif.
O-2"
703 + ..6
3eh
0-2"
609
8.0
303
262
705
0-2"
2-6"
0-2"
2-6"
New York, New York
Q~2"
26m
Philadelphia, Pa.
O-2n
26M
Rapid City, S. D.
0-2"
2-6"
Rochester, No Y.
Salt Lake City, Utah
Q~2"
2~6"
0-2"
2.81
Fa
Seattle, Washington
703
207+ (59
4.00 + 2.0
0.00
New Orleans, La.
Ave.
2-6"
2-7"
Memphis, Tenn.
me/mi2
me /mi2
Depth
Onso
Site
iti t+itit+
Sampling
0.27 + 0.006
0.26 + 0.006
15
+
+
+
*
005
0.5
009
007
+ O44
6.6
808 + Oo2
8.6
363 + 09
28
+
0.003
0.24
0.22
0.009
0.006
+
*
+
*
0.006
0.006
0.002
0.002
0.21
0.29
0.072
0.068
+
+
*
*
0.006
0.007
0.004
0.004
0.17
0.016
0.029
0.026
*
¥*
+
*
0,005
0.005
0.003
0.003
0.29
0.34
0.053
0.045
+
*
+
*
0.006
0.006
0.004
0.003
20
10
+ 007
0022 + 0.006
0,013 * 0.004
0.013 * 0.002
16
0.32
0.33
0.31
0.016
0.016
+
+
¥
*
*
0.007
0.007
0,007
0.002
0.002
0-2"
0.46 + 0.011
2-6!
0.051 ¥ 0.007
0.052 + 0.004
Oct + 0.010
$06 + 0.7
8.3 + Oo2
202 + 0.7
10)
Ui
+ 003
+ 003
+0,8
1,
12
+
12
+ 0.8
Ok
ll + Od
703 + 008
bok + O07
23.
122
22
+1.0
1
+ Ooh
16
205 + Ook
205 + Ooh
22.
+ 005
23
22
5e7
509
«+
+
+
+
17
* Ook
16
6.8
+ 04
+ Ook
0.5
0.5
Oo7
0.8
+ Coh
Je + 102
9-6 + 0-7
10
22
li
12
4
uy
81D
15
605 + 007
0.028
0.029 + 0.003
2.8
Total
205
26 .
19
33
19
22
5.8
28
17
9.5
27