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 4.
CORE | DOWNCORE SAMPLE DEPTH |
TYPE
OF DIATOM ASSEMBLAGE |
88-12 | 10 | marine planktonic |
180 | marine planktonic | |
420 | marine-brackish benthic | |
453 | devoid | |
88-13 | 220 | devoid |
340 | devoid | |
470 | devoid | |
88-4 | 375 | devoid |