National Geologic Map Database
Product Description Page
* See base map disclaimer below
- Links and Downloads:
-
Text and figures: (p. 1-159) (PDF, 18MB)
-
Text and Plate 1: (p. 160-350), Areal and structural geologic map (PDF, 24.9MB)
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.