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Data and calculations for salinity regressions in groundwater in the United States: Workflow for PHREEQC salinity regression calculations

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: August 25, 2025 | Last Modified: 20250710
The files contained herein document the R script to process the 'CONUS_salinity_dta_filtered.csv' generated from the salinity regression calculation workflow. The script cleans, filters, and prepares data for geochemical modeling, ensuring that only high-quality, relevant samples are included for further analysis and facilitates the execution and output handling of PHREEQC and Pitzer calculations.

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