The Niobrara Valley Preserve is a 56,000 acre (226 km sq.) conservation area in Brown and Keya Paha counties of Nebraska owned by The Nature Conservancy...

Panhandle covers 45,849 acres (18,554 ha). The Nature conservancy's Niobrara Valley Preserve in Cherry, Brown, and Keya Paha counties covers 60,000 acres (202 km2)...

to establish public bison herds at Sully’s Hill National Game Preserve and Fort Niobrara National Wildlife Refuge. The bison at Lamar Buffalo Ranch eventually...

Niobrara River runs along the southeast side of Valentine and the portion east of town is the start of the Niobrara Valley Preserve, which preserves thousands...

Fort Niobrara (1880–1906) was a military post located in north central Nebraska. Constructed along the Niobrara River after the Great Sioux War of 1876...

near Harrison, Nebraska. The main features of the monument are a valley of the Niobrara River and the fossils found on Carnegie Hill and University Hill...

Recreation Area Miller Creek Recreation Area Niobrara State Park (NE GPC) Niobrara Recreation Area (Village of Niobrara) Calumet Bluff Trail & Overlook (USACE)...

National Park and Preserve are counted as two units, since the same name applies to a national park and an adjacent national preserve. Yet Jean Lafitte...

exceptionally well-preserved fossils of marine reptiles such as the plesiosaurs and mosasaurs found in the uppermost member of the Niobrara Chalk, the Smoky...

bend to the southeast as it winds through the Great Plains, receiving the Niobrara River and many smaller tributaries from the southwest. It then proceeds...