| 词条 | Horse Ridge |
| 释义 |
| name = Horse Ridge | photo = File:Badlands Landscape (11410988234).jpg | photo_caption = Horse Ridge seen behind the Oregon Badlands Wilderness | elevation = | prominence = | map = | map_caption = none | location = Deschutes County, Oregon, U.S. | range = | coordinates = | range_coordinates = {{coord|43.910|-121.066|type:mountain_region:US-OR|display=inline,title}} | coordinates_ref = | topo = | type = | age = | volcanic_arc = | last_eruption = | first_ascent = | easiest_route = }}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 of trails.[5] References1. ^{{cite web|url=https://www.fs.fed.us/pnw/pubs/pnw_gtr771.pdf|title=Horse Ridge Research Natural Area Guidebook Supplement 37|website=FS.FED.US|accessdate=2017-12-27}} 2. ^{{cite web|url=https://www.fs.fed.us/pnw/publications/pnw_1972_franklin001/FRNA_HorseRidge_HR_1_7.pdf|title=Horse Ridge Research Natural Area|website=FS.FED.US|accessdate=2017-12-27}} 3. ^{{cite web|url=https://pubs.usgs.gov/wri/2002/4015/wri02-4015.pdf|title=Geologic Framework of the Regional Ground-Water Flow System in the Upper Deschutes Basin, Oregon|website=USGS.gov|accessdate=2017-12-27}} 4. ^{{cite web|url=http://www.oregongeology.org/pubs/B/B-089.pdf|title=Geology and Mineral Resources of Deschutes County, Oregon|website=OregonGeology.org|accessdate=2017-12-27}} 5. ^{{cite web|url=https://bendtrails.org/trail/horse-ridge-area/|title=Horse Ridge Area Trail Map|website=bendtrails.org|accessdate=2017-12-27}} 6 : Buttes of Oregon|Landforms of Deschutes County, Oregon|Landforms of Oregon|Volcanoes of Deschutes County, Oregon|Volcanoes of Oregon|National Natural Landmarks in Oregon |
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