Grand Canyon - Precambrian Units

2-D simplified geologic cross-section showing Precambrian rocks (and the overlying lowermost Paleozoic strata) of the Grand Canyon

Tags

historical geology, stratigraphy, geologic time

Creator

Kent Ratajeski, University of Kentucky, kent.ratajeski@uky.edu

Source

https://azgs.arizona.edu/photo/grand-canyon-stratigraphy

Language

Grade 2 (contracted) Braille

Font

Swell Braille, 24 pt, download from https://www.tsbvi.edu/download-braille-and-asl-specialty-fonts

This work is licensed under a Creative Commons Attribution 4.0 International License.