John Day Fossil Beds National Monument is a U.S. national monument in Wheeler and Grant counties in east-central Oregon. Located within the John Day River...

Agate Fossil Beds National Monument is a U.S. National Monument near Harrison, Nebraska. The main features of the monument are a valley of the Niobrara...

western U.S.: John Day Fossil Beds National Monument, Oregon Hagerman Fossil Beds National Monument, Idaho Agate Fossil Beds National Monument, Nebraska Badlands...

Hagerman Fossil Beds National Monument is a Pliocene-age site near Hagerman, Idaho. The 4,351-acre (17.61 km2) Monument is internationally significant...

Tule Springs Fossil Beds National Monument, a United States National Monument near Las Vegas, Clark County, Nevada, was established in 2014 to protect...

Wheeler County, Oregon that is one of the three units of the John Day Fossil Beds National Monument along with Sheep Rock and Clarno. It totals 3,132 acres...

Fossil Cycad National Monument was a national monument in the U.S. state of South Dakota beginning in 1922. The site contained hundreds of fossils of the...

1873 and was named after John H. Mitchell, a politician. The Painted Hills unit of the John Day Fossil Beds National Monument is about 9 miles (14 km)...

the South Fork John Day River, then flows north through Picture Gorge and the Sheep Rock Unit of the John Day Fossil Beds National Monument. At Kimberly...

John Jacob Astor in 1811–12. There's a John Day River in eastern Oregon, a John Day Dam, a city John Day, and John Day Fossil Beds National Monument,...