|
|
U. S. Geological Survey Open-File Report 02-002
Geological Framework Data from Long Island Sound, 1981-1990:
A Digital Data Release
1988 MMS Summary Report
Table 2.
| CORE | LENGTH (m) | DOWNCORE SAMPLE DEPTH (cm) |
MEAN
GRAIN SIZE (phi) |
STANDARD DEVIATION |
DESCRIPTION |
| AT-88-1 | 4.64 | 165 | 2.37 | 0.56 | Fine sand, moderately well sorted. |
| 330 | 2.40 | 0.63 | Fine sand, moderately well sorted. | ||
| AT-88-3 | 4.17 | 110 | 1.12 | 0.61 | Medium sand, moderately well sorted. |
| 250 | 1.57 | 0.66 | Medium Sand, moderately well sorted. | ||
| 380 | 1.22 | 0.69 | Medium sand, moderately well sorted. | ||
| AT-88-4 | 7.44 | 280 | 1.65 | 0.52 | Medium sand, moderately well sorted. |
| 540 | 1.75 | 0.59 | Medium sand, moderately well sorted. | ||
| AT-88-8 | 7.63 | 333 | 2.73 | 0.64 | Fine sand, moderately well sorted. |
| 587 | 3.28 | 0.69 | Very fine sand, moderately well sorted. | ||
| AT-88-9 | 2.91 | 100 | .88 | 1.00 | Coarse sand, moderately sorted. |
| 220 | 1.68 | 0.78 | Medium sand, moderately sorted. | ||
| AT-88-10 | 0.56 | 30 | -0.06 | -0.6 | Very coarse sand, very well sorted. |
| AT-88-11 | 3.92 | 30 | 1.13 | 0.47 | Medium sand, well sorted. |
| 200 | 1.43 | 0.26 | Medium sand, very well sorted. | ||
| 300 | 1.27 | 0.33 | Medium sand, very well sorted. | ||
| AT-88-13 | 5.14 | 20 | 1.33 | 0.68 | Medium sand, moderately well sorted. |
| 120 | 1.30 | 1.27 | Medium sand, poorly sorted. | ||
| 220 | 3.02 | 0.65 | Fine sand, moderately well sorted. | ||
| AT-88-14 | 3.79 | 22 | 1.13 | 0.40 | Medium sand, well sorted. |
| 180 | 1.55 | 0.72 | Medium sand, moderately sorted. | ||
| 290 | 2.92 | 0.56 | Fine sand, moderately well sorted. |