NC Geological Survey Logo 1:100,000-scale Geologic maps in North Carolina NC Geological Survey Logo
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Example of 1:100,000-scale geologic mapping, central North Carolina. North Carolina Geological Survey Open-file Report 2004-02, Preliminary Bedrock Geologic Map of the Raleigh 30' x 60' Quadrangle, 2004. This map covers most of Wake County, and portions of Johnston, Chatham, Durham, Harnett, Franklin, Nash, Wilson, and Wayne Counties, North Carolina. Shown are geologic unit polygons with unit designations, and structural symbols for general geologic trends.

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