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Posted: **Thu Feb 17, 2022 11:09 am**

: 4 Strike Dip And Map Notation Exercise 3 5 You Can Use Any Color You Would Like To Draw This Route Exercise 3 5 As 1 (117.59 KiB) Viewed 19 times

: 4 Strike Dip And Map Notation Exercise 3 5 You Can Use Any Color You Would Like To Draw This Route Exercise 3 5 As 2 (92.94 KiB) Viewed 19 times

4. Strike, Dip and Map Notation: Exercise 3-5. You can use any color you would like to draw this route. Exercise 3-5: Assume a contractor asks you to plan the cheapest way to construct a narrow, five-meter-deep trench between locations P and S. The cost per horizontal meter is $100 for trench-cuts through the soft units A, B, and D, but the cost of cutting through unit C is three times higher. a) Sketch in red pencil, on the map of Figure 3-12, the cheapest pathway of the trench. b) Calculate how much is saved by the cheaper transection as compared to a straight ditch from P to S.
U T S 30 45 45 B D BAB R IN 100 m Р Q Figure 3-12: Geological map of a stratigraphic sequence with units A to D. Exercises 3-4 and 3-5 call for five different sections to be completed along the traverses P-Q, P-R, etc.