Only questions 3, 5 and 6 SectiOI Name EXERCISE 31 PROBLEMS The following questi
ID: 299464 • Letter: O
Question
Only questions 3, 5 and 6
SectiOI Name EXERCISE 31 PROBLEMS The following questions are based on Map T-17 in the back of the Lab Manual, showing a portion of the " Antelope Peak, Arizona," quadrangle (scale 1:62,500; contour interval 25 feet); a portion of this map is reproduced in black-and-white in Figure 31-3 as well. The map's marginal information is visible along the left and top margins ("TSS," "R2E.” etc.). 1. The word "Hidden" appears on the map within which township? Township Range 2. The words "Vekol Wash" appear within which township? Township , Range 3. The "Booth Hills" are found within which section and township? Section , Township , Range 4. Find the hill in Sec. 8, T6S, R2E. This hill covers acres approximately how many acres? 5. Describe two kinds of human/cultural features that follow the Public Land Survey grid. 6. Why might so many "spot elevations" appear on the map at the corners or intersections of sections? 215Explanation / Answer
Accordig to this question it is mentioned that you just looking for the question 3, 5 and 6 so we are providing the answer for this. so lets begin with these answer as follows-
3) It can be seen and found on the south western side of the map where the word hidden is placed. the range of the word in the map is about 50000 feet. it is taken as in order of the contour inerval of the map. in this the contour interval pf the map is such that the ratio is 1:62500 feet. this seem the same and we have considered this with the hidden word. so the word is in two contour interval box and each of 25 on the contour scale. thus if we convert into feet on the actual scale then it will be 25000. and we have 3 contour so total range is 25000x3=75000 feet and it is within the township of halley hills and booth hills.
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5) The two kind of the features which support the public land survey grid is as follows-
=> it support the land utility and have the fare idea about the consumptions and the utilization of the land for the public welfare.
=> it enable the human culture to make the conservations of the land and maintain it good proportions so that the sustainability developement of the land is possible.
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6) The utility of the spot elevation in this topographical map have its own importance and characteristics. the spot levations is the elevations of a point on this map which is usually accompanied by the dots which indicates the verticle distance of the point from the reference of the datum. it is also can be taken as it is used when to represent the point higher than the surrounding. in the same way here in this map the corner and intersections area have the same concept of the elevations as compared to the region surrounding to this and thus make it the spot elevations from the reference of the datum.
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