Scientific Investigations Report 2010–5246
Figure 10. Model-generated thicknesses for the (A) Overburden unit, (B) combined Saddle Mountains Basalt and Mabton Interbed units, (C) combined Wanapum Basalt and Vantage Interbed units, and (D) Grande Ronde Basalt unit, Columbia Plateau regional aquifer system, Idaho, Oregon, and Washington. |
First posted February 25, 2011
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