OCR Text |
Show FIGURE CAPTIONS Figure A. Plot of head differential versus time- in- years showing two pre- breach head- differential groups and one post- breach group which illustrate possible changes in the permeability of the SPRR causeway. Figure B. Hydrograph of south arm of GSL showing breach- bottom elevation range, and elevation range and time periods of head differential comparisons. Figure C. Head differentials measured between south and north arms of GSL from 1966 to 1999. Figure D. Pre- causeway ( entire lake) and north and south- arm post causeway lake- level versus Wt. % salt- in- brine plots. Figure E. Plot of south- arm salt load versus time in years, with polynomial- fit line to illustrate general trends. Figure F. Plot of north- arm salt load versus time in years, with polynomial- fit line to illustrate general trends. Figure G. Plot of south arm elevation versus Wt. % total dissolved solids in brine, broken into 1966- 1987, 1987- 1995, and 1995- 1999 time periods to show the different paths the lake has taken during these time periods. Figure H. Plot of north arm elevation versus Wt. % total dissolved solids in brine, broken into 1966- 1987, 1987- 1995, and 1995- 1999 time periods to show the different paths the lake has taken during these time periods. 378 |