Title | Groundwater Geochemistry of the Columbia River Basalt Group Aquifer System: Columbia Basin Ground Water Management Area of Adams, Franklin, Grant, and Lincoln Counties |
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Groundwater Geochemistry of the Columbia River Basalt Group Aquifer System: Columbia Basin Ground Water Management Area of Adams, Franklin, Grant, and Lincoln Counties (Number of pages: 168) (Publication Size: 11225KB)
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Author(s) | Dimitri Vlassopoulos, Jessica Goin, Morgan Zeliff | ||||
Description | This study examined the hydrochemical evolution of groundwater in the Columbia River Basalt Group (CRBG) aquifers within the Columbia Basin Ground Water Management Area (GWMA) using geochemical modeling and exploratory data analysis methods to identify chemical signatures and compositional vectors that (1) serve as proxies for groundwater age (residence time) and (2) can be used to identify, map, and distinguish potential recharge sources to the CRBG aquifers on both regional and local scales. | ||||
NOTES | Includes Appendix | ||||
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Contact | Tim Poppleton at 509-454-4241 or tim.poppleton@ecy.wa.gov | ||||
Keywords | groundwater quality, groundwater, ground |
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