Examine the partial 7.5 minute quadrangle map above. What is…
Examine the partial 7.5 minute quadrangle map above. What is the gradient between points G and D in feet per mile? (Map elevations are measured in feet. HINT: your first step should be to determine the contour interval) Record your answer to the nearest tenth (one decimal place). Do not include units in your response – only a number.
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