By: magic-gigapans
Image: Ron Schott ⧉
License: Creative Commons Non Commercial ⧉

Uploaded: 10 Jul 2020
Last Updated: 10 Jul 2020

891 megapixels
48,084 x 18,536 pixels
160.3 in X 61.8 in at 300dpi

The Chippewa River has laid bare this exposure of Keweenawan lavas (~1.1 Ga) atop granitic gneisses of the Superior Province (~2.5Ga). This GigaPan replaces an earlier version that stitched with the Rainbow Bug (http://www.gigapan.org/gigapans/86705).