By: magic-gigapans
Image: Callan Bentley, Mid-Atlantic Geo-Image Collection
License: Creative Commons Non Commercial ⧉

Uploaded: 12 May 2020
Last Updated: 2 Jun 2020

1.21 gigapixels
52,860 x 22,968 pixels
176.2 in X 76.6 in at 300dpi
229 pixels per inch

An exposure of highly foliated metasedimentary rock (metagraywacke) of the Laurel Formation in Broad Branch, part of Rock Creek Park, in northwest Washington, DC.