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Control points for interpolated stratigraphy of the Chehalis Basin, Washington State

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 01, 2026 at 05:57 AM | Dataset Last Updated: February 11, 2026 at 12:00 AM
This data release includes control point locations, depths, stratigraphic context, and reference information used to constrain the sedimentary and tectonic history of Chehalis Basin

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