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Sediment and geomorphology data for Walnut Creek, Iowa

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 27, 2026 | Last Modified: 2020-08-21T00:00:00Z
This metadata record covers 9 comma-delimited ascii files that contain 1) ten-minute discharge values, 2) mean daily discharge and computed sediment loads, 3) grain size percentiles, 4) radionuclide source sample results, 5) radionuclide target sample results,6) laboratory sample splits, 7) elemental analysis results of samples, 8) suspended-sediment measurements, and 9) turbidity measurements. This data release is a companion to the journal article The sources and ages of fine-grained sediment using elemental analysis and fallout radionuclides for an agricultural stream, Walnut Creek, Iowa.

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