NC Geological Survey Logo 1:48,000-scale Geologic maps in North Carolina NC Geological Survey Logo
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Example of 1:48,000-scale geologic mapping, Albemarle quadrangle. North Carolina Geological Survey Bulletin 75, Geology of the Albemarle Quadrangle, North Carolina, 1962, by James F. Conley. Shown are geologic units with unit designations, and structural symbols with measurements. These measurements aid in defining the geologic trends and structures present. Base map is a U.S. Geological Survey topographic basemap.

North Carolina Geological Survey . 1612 Mail Service Center . Raleigh, NC 27699-1612 . 919-733-2423