It is in coverage of topographically complex states that DeLorme's addition of shaded relief is most dramatic; Nevada is a fine example. Using 55 quadrangles the scale here is reduced to 1:250,000 with contour intervals at 200 feet. Annotation c. by Book News, Inc., Portland, Or.
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It is in coverage of topographically complex states that DeLorme's addition of shaded relief is most dramatic; Nevada is a fine example. Using 55 quadrangles the scale here is reduced to 1:250,000 with contour intervals at 200 feet. Annotation c. by Book News, Inc., Portland, Or.
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