Uinta Basin Photomicrograph. Photo by Michael Vanden Berg.
Photomicrograph of limestone from the Eocene-age Green River Formation showing small ostracod shells surrounding and filling larger
gastropod fossils.
Uinta Basin Photomicrograph. Photo by Michael Vanden Berg.
Photomicrograph of limestone from the Eocene-age Green River Formation showing small ostracod shells surrounding and filling larger
gastropod fossils.