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Early to Mid-Pliocene Sedimentological Data from the Yorktown Formation, near Jamestown, Virginia

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 01, 2026 at 04:17 AM | Dataset Last Updated: September 25, 2025 at 12:00 AM
Data consists of grain size distribution by weight in grams of samples collected from the Yorktown Formation from various localities along the James River near Smithfield and Williamsburg, Virginia. In total, data from 34 samples are included in this dataset.

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