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Mount Toby Geology. Mount Toby Geology. Geologic Mapping with GPS. At first location create a Waypoint and mark it with the GOTO button. Identify rock type. At other rock outcrops, record in notes the rock type, distance and bearing to Waypoint.
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Geologic Mapping with GPS • At first location create a Waypoint and mark it with the GOTO button. Identify rock type. • At other rock outcrops, record in notes the rock type, distance and bearing to Waypoint. • Different color for different rock units. Dark shades for observations, light shade for interpretation. • Map will be completed by drawing in the boundaries between different rock units.