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

Uploaded: 7 May 2020
Last Updated: 18 May 2020

650 megapixels
30,336 x 21,412 pixels
101.1 in X 71.4 in at 300dpi
5,457 pixels per inch

Cambrian-aged Antietam Formation (meta-quartz arenite of the Chilhowee Group), possibly brecciated during the late Paleozoic Alleghanian Orogeny, with angular clasts cemented by iron and manganese oxides. To explore outcrops of this breccia, click these links: https://viewer.gigamacro.com/view/f1ZHoIY8lx2xikdZ https://viewer.gigamacro.com/view/49UxkC58uf6se478