Group 6 Copy 365
1


Day 9: sand and hail

Yesterday we decided to explore the Lance Formation outcrops east of our normal field area. The Lance preserves the final ecosystem of dinosaurs that lived in western North America before the asteroid struck and changed the Earth forever. Unfortunately, the outcrops were more limited than expected which complicated our search. We found only a few bone fragments after several hours. We decided that we would turn our attention back to the Almond rocks for the day and ended up having to ascend some colossal cliffs of soft sandstone to reach them. As soon as we reached the top and began inspecting the geology, an enormous rainstorm came in and drenched our entire team in a deluge of rain, hail, and lightning. We were forced to run back down, repeatedly throwing our metal pickaxes down the cliffs to keep ourselves from becoming seared sirloins! We all made it back safely, but the weather kept us from exploring further. The Almond outcrops we discovered were very promising and will hopefully yield great fossils when we return tomorrow or the next day. 

1 comment

Join the conversation!Sign In
  • Fossil Crates
    Fossil CratesBacker
    Your pickaxe comment is the best, and scariest, reminder of dangers in the field. Glad y'all made it down safely!
    Jun 06, 2022

About This Project

The Late Cretaceous Almond Formation has been known to produce dinosaurs since 1937. Still, the fauna it preserves remains almost entirely unknown. In 2021 we found the first turtles, fish, and crocodylomorphs as well as several dinosaurs including hadrosaurids and the first ankylosaur from the formation. Our aim is return to the deposit and thoroughly document its ecosystem for the first time to inform future studies of dinosaur evolution and distribution.

Blast off!

Browse Other Projects on Experiment

Related Projects

Uncovering a new era of climate change during the Ice Age of the Black Hills

Mammoth Site scientists, partners, and volunteers are on a mission to understand climate change in the Black...

Bring a Triceratops to Seattle

In 2008, Dr. Christian Sidor’s team discovered the bones of a Triceratops in Wyoming. Those bones included...

The End of an Era: Resolving the dinosaur extinction and the beginning of the "Age of Mammals" in Northwest Argentina

The extinction of non-avian dinosaurs 66 million years ago paved the way for the "Age of Mammals", but the...

Backer Badge Funded

Add a comment