SIA3571: Dinosaur Ridge - Brontosaur Bulge in 3D

SIA3571
Photographer:Calvin J. Hamilton
Copyright:© 2010 Calvin J. Hamilton
Date:2006/06/06
Date Added:2010/01/30
Location:Dinosaur Ridge, Morrison, Colorado

Download Options

Image NameWidth x HeightSize
SIA3571.jpg640 x 43973K
SIA3571.jpg1200 x 822238K
SIA3571.jpg3411 x 23341M

Caption

The underside of this sandstone ledge contains downward bulges formed as a large animal (probably a brontosaur) walked on soft ground, pushing down and distorting the layers below. These tracks were made more than 150 million years ago.


contact us - copyright & disclaimer - search - what's new