National Centers for Environmental Information (NCEI)

MULTICHANNEL COMMON DEPTH POINT (CDP)
SEISMIC REFLECTION DATA

ADDITIONAL ATLANTIC SURVEY LINES

Data Announcement 1977-Y

The National Geophysical Data Center (now the National Centers for Environmental Information) is making available additional CDP seismic reflection data (lines 9 and 10). These data were collected as part of a program by the U.S. Geological Survey (USGS) to survey the geological framework of the United States coastal areas.

The data set includes both scaled sections and true amplitude sections in half scale (1.25 in./sec) and full scale (2.5 in./sec).

The following lines are available in sepia and blackline:

Lines 9-10 (full-scale)
Lines 9-10 (half-scale)

The following documentation is provided with each line:

      - location maps (sepia or blackline)
      - velocity profiles (microfilm)
      - shot point listings (microfiche)

Shot-point navigation is available on magnetic tape or CD-ROM.