National Archive of Marine Seismic Surveys (NAMSS): A USGS data website of marine seismic reflection data within the U.S

The National Archive of Marine Seismic Surveys is a USGS data website presenting marine seismic reflection data within the United States. Visitors can click the map to select nearby surveys, mouse over survey names to highlight surveys, filter surveys by keyword and open individual survey pages for data and information.

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0 shouts Added Sep 23, 2026 walrus.wr.usgs.gov
walrus.wr.usgs.gov/namss/
National Archive of Marine Seismic Surveys (NAMSS): A USGS data website of marine seismic reflection data within the U.S website preview

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