National Geologic Map Database
General Information
- Title: Evaluating water-quality conditions in the mainstem and tidal reaches of the Merrimack River in Massachusetts, June to September 2020
- Author(s): Laabs, Kaitlin, Beaudoin, Casey, Sorenson, Jason, and Bissell, Alex
- Publishing Organization: U.S. Geological Survey
- Series and Number: Data Report DR-1166
- Publication Date: 2023
- Map Scale: 1:377,360
- Cross Section: None
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