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

Uploaded: 30 Apr 2020
Last Updated: 22 May 2020

466 megapixels
45,030 x 10,342 pixels
150.1 in X 34.5 in at 300dpi
51 pixels per inch

Glacial Lake Missoula outburst floods deposited the gravel of the Ephrata Fan near Soap Lake. These foreset beds show advancing gravel deposits.