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Reprocessed legacy seismic-reflection data from USGS field activity B-1-72-SC collected offshore southern California

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: May 05, 2026 at 09:16 PM | Dataset Last Updated: April 28, 2022 at 12:00 AM
Seismic-reflection data were collected offshore southern California in 1972 aboard the USNS Bartlett (USGS Field Activity B-1-72-SC). In 2021 these legacy data were reprocessed to improve accuracy and geologic resolvability of California’s continental margin.

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