Recurrent fill history of individual clastic dikes in the White River Group at Slim Buttes, South Dakota

Marsupials (Mammalia, Metatheria) from the Brule Formation (Whitneyan, Oligocene) North Dakota

Terrestrial cooling and changes in hydroclimate in the continental interior of the United States across the Eocene-Oligocene boundary

Automatic mapping of the base of aquifer — A case study from Morrill, Nebraska

Chalcedony vein horizons and clastic dikes in the White River Group as products of diagenetically driven deformation

Quantitatively evaluating the sources of taphonomic biasing of skeletal element abundances in fossil assemblages

Effect of paleosol formation on rare earth element signatures in fossil bone

The skull and upper dentition of Heliscomys senex Wood (Heliscomyidae: Rodentia)

Middle Tertiary marsupials (Mammalia) from North America

Presence of rounded boulders and large cobbles at base of White River Group (Oligocene) strata in Southwest North Dakota and Northwest South Dakota

Stratigraphic occurrence of rodents and lagomorphs in the Orella Member, Brule Formation (Oligocene), northwestern Nebraska

A new species of beaver (Rodentia, Castoridae) from the middle Oligocene (Orellan) of Nebraska

Sciurid rodents (Mammalia) from the Chadronian and Orellan (Oligocene) of Nebraska

Hydrostratigraphy and distribution of secondary permeability in the Brule Formation, Cheyenne County, Nebraska

Recognizing and utilizing vertebrate tracks in cross section; Cenozoic hoofprints from Nebraska

Trace fossils of burrowing beetles and bees in an Oligocene Paleosol, Badlands National Park, South Dakota

Megaclasts in alluvial fills from the Ogallala Group (Miocene), Banner, Kimball, and Morrill counties, Nebraska

A paleopedological approach to the interpretation of terrestrial sedimentary rocks: The mid-Tertiary fossil soils of Badlands National Park, South Dakota

Gully, scour hole, and pothole development at the base of the Gering Formation (Miocene?), southeastern Banner County, Nebraska