2007 2nd Place Winner: Monument Rocks Natural Area Kansas
2007 2nd Place Winner
Monument Rocks Natural Area, designated a NNL in 1968, contains pinnacles, small buttes, and spires of chalk of the Niobrara formation. Erosional remnants of sediments deposited in the ancient Kansas Sea of Cretaceous time are a rich source of marine mammal fossils.
U.S. National Park Service
Permission must be secured from the individual copyright owners to reproduce any copyrighted materials contained within this website. Digital assets without any copyright restrictions are public domain.