| Total
Data |
No
of Samples |
Percent |
| Total
no of samples | 4506 |
a |
with
latitudes and longitudes | 4302 |
95.5% |
with
date | 4162 |
92.4% |
Minimum
Date | 1956 |
a |
Maximum
Date | 1997 |
a |
| Depth
codes | No
of Samples | Percent |
surface |
2850 |
63.2% |
depth |
801 |
17.8% |
unknown |
855 |
19.0% |
| Core
or Grab | No
of Samples | Percent |
Core |
951 |
21.1% |
Grab |
2807 |
62.3% |
Grab
(?) | 35 |
0.8% |
Unknown |
713 |
15.8% |
|
| Available
Data |
No
of samples |
Percent |
| Inorganics | 4244 | 94.2% |
with
methods | 3238 |
76.3% |
| Organics |
1915 |
42.5% |
with
methods | 760 |
39.7% |
| Texture |
1946 |
43.2% |
Methods,
fines | 1924 |
98.9% |
Methods,
coarse | 1924 |
98.9% |
Inorganics
and Organics or Texture
| 2146 |
47.6% |
Bioassay
|
1345 |
29.8% |
Other
|
368 |
8.2% |
| Area Code | No of Samples | Percent |
LIS
|
2464 |
54.7% |
NYB
|
1783 |
39.6% |
Rivers
|
259 |
5.7% |
With
hard copy
| 3054 | 67.8%
|
|
