Personal computer screen image of a portion of the International Phase of Ocean Drilling (IPOD) seismic line. A single trace was displayed form a series of field records, simulating a processed seismic section.
This USGS Fact Sheet can be found at <URL:http://energy.usgs.gov/factsheets/NERSL/ipod.html>
Maintained by L. Friedrich Last updated 23-Sept-1997