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

Uploaded: 16 Apr 2020
Last Updated: 4 Jun 2020

379 megapixels
28,020 x 13,520 pixels
93.4 in X 45.1 in at 300dpi
6,040 pixels per inch

Chemical precipitate which speaks of radically altered ocean chemistry. Here's the outcrop this sample came from: https://viewer.gigamacro.com/view/11XDgATqDxTt3q3s