The Imnaha River is a 73.3-mile-long (118.0 km) tributary of the Snake River in the U.S. state of Oregon. Flowing generally east near the headwaters and...

They can be seen along the lower benches of the Imnaha River and Snake River in Wallowa county. The Imnaha lavas have been dated using the K–Ar technique...

Imnaha is an unincorporated community at the confluence of Big Sheep Creek and the Imnaha River in Wallowa County, Oregon, United States. Its elevation...

: 608  Imnaha and Grande Ronde Rivers. Large white sturgeon, introduced to the Snake River in the 19th century, were once widespread in the Snake River below...

these developments is visible today, especially near the mouth of the Imnaha River. In the 1880s there was a short-lived homesteading boom, but the weather...

National Wild and Scenic Rivers run through the Wilderness - the Snake, Imnaha, and Rapid rivers. 66.9 miles (108 km) of the Snake River, from Hells Canyon...

Four designated Wild and Scenic Rivers originate in Eagle Cap Wilderness—the Lostine, Eagle Creek, Minam, and Imnaha. 16 miles (26 km) of the Lostine...

centre in the river valleys of the Imnaha River, the Minam River and the Wallowa River (Wal'awa – "the winding river"). Their territory extended into the...

this point, the West Fork of the Wallowa River drainage basin is connected to the North Fork of the Imnaha River by the Polaris Pass drainage divide. It...

trips, Imnaha was destroyed in Mountain Sheep rapids, just downstream from the mining settlement of Eureka, on the Oregon side of the river. Imnaha was built...