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! ! ! D D D 211244 211232 208682 500 400 300 1 5 0 0 1 0 00 20 0 0 F i g u r e 3 - 1 2 F i g u r e 3 - 1 2 G R O U N D W A T E R E L E V A T I O N S I N T H E G R O U N D W A T E R E L E V A T I O N S I N T H E G R A N D E R O N D E B A S A L T G R A N D E R O N D E B A S A L T W R I A 3 1 W a t e r s h e d P l a n n i n g W R I A 3 1 W a t e r s h e d P l a n n i n g B e n t o n , K l i c k i t a t a n d Y a k i m a C o u n t i e s , W A B e n t o n , K l i c k i t a t a n d Y a k i m a C o u n t i e s , W A · Legend ! Well finished only in Grande Ronde Basalt D Wells - monitored by Ecology (Hydrographs presented for labeled wells) Groundwater elevation (Spring 1983) contour (feet above MSL) Inferred groundwater flow direction Extent of Grande Ronde Basalt & Watercourses (Ecology) Waterbodies (Ecology) Delineated Subbasins (Aspect Consulting) Counties (WSDOT) 0 60,000 30,000 Feet Data source for Spring 1983 contours: Digitized from Bauer, Vaccaro & Lane (1985)