1. Niobrara - Noun
2. Niobrara - Proper noun
a tributary of the Missouri River
Source: WordNetAn early occurrence of Pteranodon sternbergi from the Smoky Hill Member (Late Cretaceous) of the Niobrara Chalk in western Kansas. Source: Internet
It was collected by George F. Sternberg in 1952 and described by John Christian Harksen in 1966, from the lower portion of the Niobrara Formation. Source: Internet
"Inferring stratigraphic position of fossil vertebrates from the Niobrara Chalk of western Kansas." Source: Internet
Other shale regions such as the Bakken, the Eagle Ford and the Niobrara – not to mention major shale gas plays such as the Marcellus – have fallen out of favor with both the oil industry and Wall Street. Source: Internet
WYDOT operates in five districts, with District 2 covering Natrona, Converse, Niobrara, Platte and Goshen counties; southeast Fremont County, northern Carbon County, and southern Johnson County. Source: Internet
The largest specimen of Pteranodon longiceps from the Niobrara Formation measured convert from wingtip to wingtip. Source: Internet