Posted: August 30th, 2024

Compare and contrast the topography of

GLG 103 Lab 9Groundwater WorksheetDirections:A. Complete all of the items on this page.B. Save the document onto your computer.C. Email the completed worksheet to your Instructor.MAP: Mammoth Cave, Kentucky (See Figure 9.3 in the lab)1. Compare and contrast the topography of the northern and the southernhalves of the map. (8 points)2. What might explain the topographic differences between the northern andsouthern halves of the map? (Be sure to read the description above.)(10 points)3. What are all the hachured depressions called? (7 points)4. Why are there no surface streams in the southern area? (7 points)5. In what stage of karst development is the southern area? (7 points)6. Study the area in the section where you find the E in “CAVE”, just abovethe center of the map. Note that there are two sewage disposal pondsthere. What environmental groundwater problems might these pondspose? Explain. (11 points)MAP: Lake Wales, Florida (See Figure 9.4 in the lab)7. Draw contour lines (CI 5 feet) on the water table, using lake elevations aspoints of reference. (12 points)Note: Send this as a separate attachment/fax to yourinstructor.8. In what direction does the groundwater flow? (8 points)9. If there were a toxic spill in the town of Lake Wales, would the spill enterLake Pierce? Explain. (9 points)10. How deep would you have to drill for water from the top of Iron Mountain- NW ¼, S25, R27E, T29S (east of Mountain Lake)? (9 points)11. Compare the lakes on the topographic map to the same lakes in the photo(Figure 9.4). Note changes in their shapes. What changes in the watertable does this reflect? (12 points)

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