U.S. Geological Survey Open-File Report 2011-1184
High-Resolution Geophysical Data From the Sea Floor Surrounding the Western Elizabeth Islands, Massachusetts
2010-003-FA_chirp424_500shot: Image of chirp seismic-reflection shotpoints (500-shot interval) from U.S. Geological Survey cruise 2010-003-FA as stored within ArcMap™ 9.3.