Exercise -1- +45 +30 + 20 10 X 20 10+ 20 + 35 50 + N

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
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Exercise -1-
+ 45
50
+ 30
20
35
20
10+
20
*10
10
+25
10
204
+ 30
O
+ 60
+ 60
Scale: 1 cm = 100 Km
ما هي مدة كونتور الفاصل
How long is contour interval?
Find the distance between A and B?
Transcribed Image Text:Exercise -1- + 45 50 + 30 20 35 20 10+ 20 *10 10 +25 10 204 + 30 O + 60 + 60 Scale: 1 cm = 100 Km ما هي مدة كونتور الفاصل How long is contour interval? Find the distance between A and B?
Exercise -3-
1. Construction of a Contour Map. The elevation of points shown on the map in Figure (9)
was determined by survey. You are to draw in contour lines to make a topographic map.
Use a 20-foot contour interval and assume that the land slopes uniformly between any
two points of different elevation.
471
412
421
499
421
473
421
432
418
418
430
420
417
442
Bue River
429
414
453
410
439
412
418
426
Eevations fin feet) for drawing a contour map. (Horizontal scale 1"a1 mile = 5280)
50
500
450
Profile along line X in Figure 25. Vertical scale
t Vertical exaggeration
Figure (9): Topography map profile.
2. Construction of a Topographic Profile. Using the contour map you have just
completed, draw a topographic profile along line X-X'.
Transcribed Image Text:Exercise -3- 1. Construction of a Contour Map. The elevation of points shown on the map in Figure (9) was determined by survey. You are to draw in contour lines to make a topographic map. Use a 20-foot contour interval and assume that the land slopes uniformly between any two points of different elevation. 471 412 421 499 421 473 421 432 418 418 430 420 417 442 Bue River 429 414 453 410 439 412 418 426 Eevations fin feet) for drawing a contour map. (Horizontal scale 1"a1 mile = 5280) 50 500 450 Profile along line X in Figure 25. Vertical scale t Vertical exaggeration Figure (9): Topography map profile. 2. Construction of a Topographic Profile. Using the contour map you have just completed, draw a topographic profile along line X-X'.
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