Horse Ridge | |
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Geography | |
Location | Deschutes County, Oregon, U.S. |
Range coordinates | 43°54′36″N121°03′58″W / 43.910°N 121.066°W |
Geology | |
Volcanic arc | Yellowstone Hotspot, Ochoco Mountains |
Horse Ridge is series of volcanic ridges in eastern Deschutes County, Oregon, United States. It is located south of Highway 20, west of the Millican community, and south of the Oregon Badlands Wilderness. The Horse Ridge Research Natural Area occupies predominantly north and northeast facing slopes of the ridges. [1] It was established in 1967. [2] The Brothers Fault Zone bisects the ridges and exposed mafic lava rock has been dated to 7.5 ma. [3] [4]
Horse Ridge is a winter mountain biking recreation area with about 30 miles (48 km) of trails. [5]
Lake County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 8,160. Its county seat is Lakeview. The county is named after the many lakes found within its boundaries, including Lake Abert, Summer Lake, Hart Lake, and Goose Lake.
Deschutes County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 198,253. The county seat is Bend. The county was created in 1916 out of part of Crook County and was named for the Deschutes River, which itself was named by French-Canadian trappers of the early 19th century. It is the political and economic hub of Central Oregon. Deschutes comprises the Bend, Oregon Metropolitan Statistical Area and media market. Deschutes is Oregon's fastest-growing and most recently formed county.
Newberry National Volcanic Monument was designated on November 5, 1990, to protect the area around the Newberry Volcano in the U.S. state of Oregon. The monument was created within the boundaries of the Deschutes National Forest, which is managed by the U.S. Forest Service, and includes 54,822 acres of lakes, lava flows, and geologic features in central Oregon.
The Deschutes River in central Oregon is a major tributary of the Columbia River. The river provides much of the drainage on the eastern side of the Cascade Range in Oregon, gathering many of the tributaries that descend from the drier, eastern flank of the mountains. The Deschutes provided an important route to and from the Columbia for Native Americans for thousands of years, and then in the 19th century for pioneers on the Oregon Trail. The river flows mostly through rugged and arid country, and its valley provides a cultural heart for central Oregon. Today the river supplies water for irrigation and is popular in the summer for whitewater rafting and fishing.
The Hoosier National Forest is a property managed by the United States Forest Service in the hills of southern Indiana. Composed of four separate sections, it has a total area of 204,303 acres. Hoosier National Forest's headquarters are located in Bedford, with a regional office in Tell City. Prominent places within the Forest include the Lick Creek Settlement, Potts Creek Rockshelter Archeological Site, and Jacob Rickenbaugh House.
Broken Top is a glacially eroded complex stratovolcano. It lies in the Cascade Volcanic Arc, part of the extensive Cascade Range in the U.S. state of Oregon. Located southeast of the Three Sisters peaks, the volcano, residing within the Three Sisters Wilderness, is 20 miles (32 km) west of Bend, Oregon in Deschutes County. Eruptive activity stopped roughly 100,000 years ago, and erosion by glaciers has since reduced the volcano's cone to where its contents are exposed. There are two named glaciers on the peak, Bend and Crook Glacier.
Black Butte is an extinct stratovolcano in the U.S. state of Oregon. Located in Jefferson County, it is part of Deschutes National Forest. Black Butte forms part of the Cascade volcanic arc. The butte lies just south of the Metolius Springs, which merge to form the headwaters of the Metolius River. The Metolius River's basin sustains a wide array of plant life, large and small mammals, and more than 80 bird species.
The Elliott Cutoff was a covered wagon road that branched off the Oregon Trail at the Malheur River where present-day Vale, Oregon, United States is today. The first portion of the road was originally known as the Meek Cutoff after Stephen Meek, a former trapper who led over 1,000 emigrants into the Harney Basin in 1845. There were considerable difficulties for the 1845 train, and after reaching a hill known as Wagontire, the people left Meek and split into groups. They turned north at the Deschutes River and finally returned to the traditional Oregon Trail near The Dalles.
Diamond Peak is a volcano in Klamath and Lane counties of central Oregon in the United States. It is a shield volcano, though it might also be considered a modest stratocone. Diamond Peak forms part of the Cascade Volcanic Arc, a segment of the Cascade Range in western North America extending from southern British Columbia through Oregon to Northern California. Reaching an elevation of 8,748 feet (2,666 m), the mountain is located near Willamette Pass in the Diamond Peak Wilderness within the Deschutes and Willamette national forests. Surrounded by coniferous forest and visible in the skyline from foothills near Eugene, Diamond Peak offers a few climbing routes and can be scrambled. Diamond Peak is one of Oregon's Matterhorns.
The Deschutes National Forest is a United States national forest (NF) located in Central Oregon, in parts of Deschutes, Klamath, Lake, and Jefferson counties. It was established in 1908, with border changes following in 1911 and 1915. The forest now encompasses almost 1.6 million acres (6,500 km2) along the east side of the Cascade Range. The forest is bordered to the south by the Fremont–Winema NF, to the southwest by the Umpqua NF, and to the west by the Willamette NF.
Sparks Lake is a natural body of water near the crest of the central Cascade Range in Deschutes County in the U.S. state of Oregon. The lake is about 26 miles (42 km) west-southwest of Bend along the Cascade Lakes Scenic Byway in Deschutes National Forest. Named for a 19th-century rancher, "Lige" Sparks, the water body is a remnant of a bigger lake that has partly filled with sediment and vegetation.
Black Crater is a shield volcano in the Western Cascades in Deschutes County, Oregon. Located near McKenzie Pass, the volcano has a broad conical shape with gentle slopes. The volcano likely formed during the Pleistocene and has not been active within the last 50,000 years. Eruptive activity at the volcano produced mafic lava flows made of basaltic andesite and olivine basalt; it also formed a number of cinder cones. A normal fault occurs on the western side of the volcano, trending north–south. The volcano has been eroded by glaciers, which carved a large cirque into the northeastern flank of the mountain, forming its current crater.
The Oregon Badlands Wilderness is a 29,301-acre (11,858 ha) wilderness area located east of Bend in Deschutes and Crook counties in the U.S. state of Oregon. The wilderness is managed by the Bureau of Land Management as part of the National Landscape Conservation System and was created by the Omnibus Public Land Management Act of 2009, which was signed into law by President Barack Obama on 30 March 2009.
The Arnold Lava Tube System is series of lava tubes in Deschutes County, Oregon, in the United States. It is located several miles southeast of the city of Bend. The system starts in the Deschutes National Forest on the northern flank of Newberry Volcano, heads northeast onto BLM land before finally terminating on private property near Horse Ridge. The system acted as a conduit for the lavas from Lava Top Butte that later fed the Badlands rootless shield. The lava flow that created the Arnold system is also referred to as the basalt of Lava Top Butte and is related to the Horse Cave lobe which is a lava flow that created the Horse Lava Tube System. The lava flows of Lava Top Butte, the Badlands, the Horse system, and the Arnold system all have a geologic age around 80,000 years old.
The Dry River is an intermittent tributary, 88 miles (142 km) long, of the Crooked River in the U.S. state of Oregon. The stream arises near Hampton Buttes north of Hampton and U.S. Route 20 between Brothers and Riley in the Oregon High Desert. Beginning in eastern Deschutes County near its border with Crook County, it flows generally northwest along the Deschutes–Crook county line, crossing briefly into Crook County before turning slightly south and returning to Deschutes County. Along these upper reaches, it flows roughly parallel to the highway, under which it passes several times before turning sharply north near the Horse Ridge Research Natural Area, 19 miles (31 km) southeast of Bend. Continuing north and re-entering Crook County, it passes under Powell Butte Highway, Oregon Route 126, and Oregon Route 370 before entering the Crooked River 34 miles (55 km) from the larger stream's confluence with the Deschutes River.
Horse Rock Ridge is a ridgetop located on the western edge of the Cascade Range near Crawfordsville, Oregon, US. The site is recognized for its considerable diversity of plant species that includes both Willamette Valley plants as well as plants more often found in the mountain zone of the Cascade Range. There are also several plant species more often found east of the Cascade Range.
Barnes Butte is a rhyolite dome of volcanic rock in Crook County, Oregon, United States located partly within the city of Prineville. Barnes Butte is composed of welded tuff and is a part of the Crooked River caldera. It was the site of a 1940s mercury mine. In 2015, a BLM cleanup of mercury was done to reduce the health risk to residents of nearby IronHorse neighborhood and the Barnes Butte Elementary School.
The Cline Buttes are mountains with volcanic origins that form three dome-shaped peaks located in Deschutes County in central Oregon. They are some of the eastern foothills of the Cascade Range. Situated on land administered by the Bureau of Land Management, the buttes are flanked on the east and west sides by two separate sections of the Eagle Crest Resort. On the highest summit, there is a Federal Aviation Administration site with an aircraft navigation beacon. The mountains have several hiking trails as well as a number of popular mountain bike routes.
Lava Cast Forest is a visitor destination within the Newberry National Volcanic Monument near Bend, in the U.S. state of Oregon. It is a geologic feature containing a 6,000 year old lava flow that created lava molds of ancient trees. It's located about 25 total miles south of Bend and is accessible via a 9-mile (14 km) gravel road from U.S. Highway 97. The site includes paid parking and a paved interpretive loop trail, with some sections too narrow or steep for wheelchairs.