Geologic Map, Great Falls Park, Virginia

Geologic Map of the Potomac River Gorge: Great Falls Park, Virginia

Detailed Description

Geologic Map of the Potomac River Gorge: Great Falls Park, Virginia, and Part of the C&O Canal National Historic Park, Maryland. (Compiled by Scott Southworth and Carrie Fingeret, 2000)

Details

Image Dimensions: 4905 x 3220