Stromatalite Fossil | [ Sizes: Orig | Large | Med | Small | Thumb ] | |||
A fossil stromatalite (big algae colony) in Nankoweap Canyon, Grand Canyon. The 1-gallon jug provides scale. There are a few of these things in the Nankoweap/Kwagunt/Carbon Creek area. Grand Canyon guides tend to call them "Brain Rocks". Living stromatalites may be seen today offshore Indonesia and Northern Australia. |
Image ID: 250274 Hits: 3118 ![]() Lat/Lon: 36.28469°N / 111.88614°W Image Type(s): Informational |
Grand Canyon National Park



