Several sediment-filled paleovalleys belonging to the Arikaree Group of Miocene (?) age occur in southeastern Banner County, Nebraska. One gully and a main paleovalley exhibit, respectively, erosional features like those in modern gullies in the area and like those on the bedrock floors of modern straight streams carrying an appreciable sediment load. Scour holes and a pothole on the valley floor of the main paleovalley are similar to those produced experimentally on the bed of a straight stream
Rocks cropping out along the North Platte River valley at Lake McConaughy provide a glimpse into Neb...
The Ash Hollow Formation (AHF) of the Ogallala Group is an important sedimentary archive of the emer...
A series of geologic maps of counties in western Nebraska was prepared for the Nebraska Geological S...
Several sediment-filled paleovalleys belonging to the Arikaree Group of Miocene (?) age occur in sou...
The contact between the Brule Formation (Oligocene) and the Gering Formation (Miocene) can be readil...
Two generally distinctive suites of sediments occur in western Nebraska, one dominantly volcaniclast...
Portions of Tertiary and Quaternary valleys and valley fills have been exhumed by recent stream eros...
The Mitchell Pass Member of the Gering Formation was defined by Vondra, Schultz, and Stout in 1969 o...
The Duer Ranch locality contains some of the finest and most easily accessible examples of different...
The White River Group traditionally has been divided into three stratigraphic units in western Nebra...
Few workers have reported previously on features of ancient valleys in western Nebraska. Six sites i...
Stratification and estimated paleoflow conditions for valley-fill deposits suggest that Ogallala Gro...
The fluvial strata of the Ash Hollow Formation (AHF) constitute a major part of the Ogallala Group, ...
The pipy concretions of the Arikaree (lower Miocene) of Nebraska and adjacent states were first desc...
A part of a filled Ogallala Group (upper Tertiary) paleovalley system exhumed by recent stream erosi...
Rocks cropping out along the North Platte River valley at Lake McConaughy provide a glimpse into Neb...
The Ash Hollow Formation (AHF) of the Ogallala Group is an important sedimentary archive of the emer...
A series of geologic maps of counties in western Nebraska was prepared for the Nebraska Geological S...
Several sediment-filled paleovalleys belonging to the Arikaree Group of Miocene (?) age occur in sou...
The contact between the Brule Formation (Oligocene) and the Gering Formation (Miocene) can be readil...
Two generally distinctive suites of sediments occur in western Nebraska, one dominantly volcaniclast...
Portions of Tertiary and Quaternary valleys and valley fills have been exhumed by recent stream eros...
The Mitchell Pass Member of the Gering Formation was defined by Vondra, Schultz, and Stout in 1969 o...
The Duer Ranch locality contains some of the finest and most easily accessible examples of different...
The White River Group traditionally has been divided into three stratigraphic units in western Nebra...
Few workers have reported previously on features of ancient valleys in western Nebraska. Six sites i...
Stratification and estimated paleoflow conditions for valley-fill deposits suggest that Ogallala Gro...
The fluvial strata of the Ash Hollow Formation (AHF) constitute a major part of the Ogallala Group, ...
The pipy concretions of the Arikaree (lower Miocene) of Nebraska and adjacent states were first desc...
A part of a filled Ogallala Group (upper Tertiary) paleovalley system exhumed by recent stream erosi...
Rocks cropping out along the North Platte River valley at Lake McConaughy provide a glimpse into Neb...
The Ash Hollow Formation (AHF) of the Ogallala Group is an important sedimentary archive of the emer...
A series of geologic maps of counties in western Nebraska was prepared for the Nebraska Geological S...