EXERCISE 8 PROBLEMS - PART II - INTERNET Scan the QR ( Quick Response ) code for this exercise, or go to the Hess Physical Geography Laboratory Manual, 11 th edition, Web site at www . mygeoscienceplace.com, to view Figure 8 - 2 and Figure 8 - 3 . Figure 8 - 2 shows the U . S . Topo electronic version ( with contour line and satellite imagery layers showing ) of the same part of the "Greasewood Spring, Arizona" quadrangle shown in Figure 8 - 1 . For reference, Figure 8 - 3 shows the original "Greasewood Spring" quadrangle in color. ( a ) What do all of the faint blue lines showing on the U . S . Topo map in Figure 8 - 2 represent? ( b ) How are these same features shown on the original map in Figure 8 - 1 ? ( a ) What do all of the white lines showing on the U . S . Topo map in Figure 8 - 2 represent? ( b ) How are these same features shown on the original map in Figure 8 - 1 ? How does the satellite imagery overlay in Figure 8 - 2 affect the visibility of the contour lines? What kinds of landscape details does the satellite imagery in Figure 8 - 2 reveal that aren't visible in the plain topographic map?
