Dinosaur track investigation

Jack Shimon (USA) My “Fossil Grandpa” took me to visit this neat site when I was in Texas last summer (2013). We drove to a small rural community, where it seemed there wasn’t anything to find. However, my Grandpa pointed out me to a small trail, full of flowers that Jane (my sister) had stopped to admire, which eventually led down a steep trail into the riverbed. This was definitely not a popular hiking trail and I doubt many people (except geologists) have been to this spot. The site is an ‘Earthcache’, which, in the USA, is a type of geological site that teaches you about a unique geoscience feature. I have been to several Earthcaches in Texas and to at least four in other states (Colorado, Iowa, North Carolina and Florida); and have learned some interesting lessons. Here, our job was to study the dinosaur tracks and answer some questions. Fig. 1. Jane and me at the dinosaur tracks. We are each standing by a footprint. (Photo by Julie Shimon.) What type of dinosaur made these tracks? A theropod like Velociraptor or T-rex, or maybe even the recently discovered Lythronax argestes? It must have been some type of carnivorous predator; and to think I was standing right where it walked so long ago. It was a little frightening to imagine one coming along and what that would be like in real life. Fig. 2. Dinosaur track. (Photo by Julie Shimon.) The first task was to measure the stride. The … Read More

To access this post, you must purchase Annual subscription, 12 Month Subscription or Monthly subscription.
%d bloggers like this: