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Show CONTENTS V ILLUSTRATIONS Page PLATE 1. Index map of Utah showing areas covered by ground- water investigations __,., In pocket 2. Map of Jordan Valley, Salt Lake County, Utah, showing the position of the Bonneville and Provo benches, area of artesian flow, 1931- 33, and location of wells drilled by Salt Lake City Corporation during 1934 ~_ ____^__ In pocket 3. A, Deltaic deposition near the mouth of Parleys Canyon, NW Yisec. 26, T. 1 S., R, JJE.; B, C, Beach gravels of Provo stage in gravel pit, SE% SW% sec. 26, T. 1 S., R. 1 E 18 4. Wave- cut cliff in Traverse Mountains on east side of Jordan Narrows at south end of Jordan Valley, Utah: A, View from west side of valley; B, Near view + 34 5. Map of Jordan Valley showing average altitude of the groundwater surface during November 1931 and location of observation wells In pocket 6. Map of Jordan Valley showing chloride content of the ground water In pocket 7. Fresh- water spring in bed of Great Salt Lake about 1 mile from the recent lake shore line: A, The mound as seen from the recent lake shore line; B, Near view of mound showing sunflower, milkweed, and tule growth; C, Near view of one of the spring outlets-. 35 8. Map showing location of wells operated and observed during interference tests In pocket 9. Hydrographs of observation wells, with barometric pressure and record of time of pumping from artesian wells by Salt Lake City during interference test 1 In pocket 10. Hydrographs of observation wells, with barometric pressure and record of time of pumping from artesian wells by Salt Lake City during interference test 2 In pocket 11. Hydrograph of well ( D- 2- 1) 16bbd9, September 5- 14,1933_ In pocket 12. Hydrograph of well ( D- 2- 1) 16baa8, September 3- 15, 1933_ In pocket 13. Hydrographs of well ( D- 2- 1) 8ada3, September 3- 16, well ( D- 2- 1) 8ccdl, September 11- 13, and well ( D- 2- 1) 16babl0, October 2- 7, 1933 In pocket 14. Recording- gage installations on flowing wells in the Jordan Valley: A, Water- stage recorder installation, 10- inch galvanized iron casing installed over a 3- inch well to a height to stop flow; B, Temporary pressure- recording gage installation. 170 FiGUBE 1. System of well numbering adopted in Utah 6 2. Annual precipitation at Salt Lake City, Utah, and cumulative departure from normal, 1875- 1933 8 3. Hydrographs of wells ( D- 2- 1) 30adbl, ( C- 2- l) 24adcl, ( C- l- 2) 20bcdl, ( D- 2- 1) 9aca3, ( D- 2- 1) 9aca2, ( D- 2- 1) 4dbd4, and ( D- 2- l) 5dabl 20 4. Hydrograph? of wells ( C- 2- l) 22bd, ( D- l- l) 28caa, and ( D- 2~ l) 27bbb2 21 5. Partial hydrograph of well ( D- 2- 1) 27bbb2, showing groundwater recharge caused by irrigation 23 |
