Maryland Department of Natural Resources

Geologic Map of Maryland

The map below is a generalized version of the geologic map of Maryland. A more detailed version compiled by Cleaves, Edwards, and Glaser (1968) can be viewed by clicking here.

Click on a box for a closer view

Generalized Geologic Map of Maryland

Downloads and Links

The "Generalized Geologic Map of Maryland", (pdf, 7,787 kB)

The bitmap version of this map: 2192 x 1576 pixels, 256 colors, JPG format, (zip, 441 kB)

Explore the online 1968 Geologic Map of Maryland

For more information on this map visit our web page A Brief Description of the Geology of Maryland

PLEASE NOTE: These maps are for illustration purposes only and not intended for navigation or legal purposes.