Paleocurrents.comBack to:  Field School,  Sedimentology & Stratigraphy,  Intro to Geology,  Fossils,  Lab Methods

Geology of Colorado (Boulder Valley) - Field Trip #1, Stop #6: Benton, Niobrara Formations

Prev | Index For This Date | Next
Niobrara formation, Fort Hays member: bowl-shaped clams called "Cremnoceramus" are very common. A crystal/prism structure can be seen on the edges of these broken clams.
Prev | Index For This Date | Next

Niobrara formation, Fort Hays member: bowl-shaped clams called "Cremnoceramus" are very common. A crystal/prism structure can be seen on the edges of these broken clams.



PALEOCURRENTSCastle RockGreen River, UTGreen River, COPaleo Certification
Dinosaur N.M.Utah Field HousePast Fossil ShowsReader FeedbackLinks
Prehistoric JourneyOklahoma TrilobitesColorado TrilobitesCarson Nature CenterPaleo Field Trips


Developed by Steve Wagner, Denver Museum of Nature & Science Volunteer
Hosting donated by Wagner Database Solutions, Inc.