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Courthouse Mountain
Courthouse Mountain is a mountain summit located on the shared boundary of Hinsdale County with Ouray County, in southwest Colorado, United States. It is situated 10.5 miles east of the community of Ridgway, and south of Owl Creek Pass, in the Uncompahgre Wilderness, on land managed by Uncompahgre National Forest. It is part of the San Juan Mountains which are a subset of the Rocky Mountains, and is situated west of the Continental Divide. Topographic relief is significant as the east aspect rises nearly above West Fork Cimarron River in approximately one-half mile, and with its prominence can be seen from Highway 550 near Ridgway. The mountain's name, which has been officially adopted by the United States Board on Geographic Names, was in use before 1906 when Henry Gannett published it in the ''Gazetteer of Colorado''.Henry Gannett, ''Gazetteer of Colorado'', 1906, US Government Printing Office, page 50. Climate According to the Köppen climate classification system, C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunsinane Mountain
Dunsinane Mountain, or officially Dunsinane, is a mountain summit located in Hinsdale County, of Colorado, United States. It is situated 11 miles east of the community of Ridgway, in the Uncompahgre Wilderness, on land managed by Uncompahgre National Forest. It is part of the San Juan Mountains which are a subset of the Rocky Mountains, and is situated west of the Continental Divide. Topographic relief is significant as the east aspect rises above the Middle Fork Cimarron River valley in approximately one mile. The mountain's name was officially adopted as Dunsinane by the United States Board on Geographic Names in 1966, and is so named because it resembles the castle Dunsinane of Shakespeare's ''Macbeth''.United States Board on Geographic Names, ''Decisions on Geographic Names in the United States'', Decision List No. 6602, 1966, page 7. Climate According to the Köppen climate classification system, Dunsinane is located in an alpine subarctic climate zone with cold, snow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Gannett
Henry Gannett (August 24, 1846 – November 5, 1914) was an American geographer who is described as the "father of mapmaking in America."Evans, Richard Tranter; Frye, Helen M. (2009).History of the Topographic Branch (Division) (PDF). ''U.S. Geological Survey Circular''. 1341. . He was the chief geographer for the United States Geological Survey essentially from its founding until 1902. He was also a founding member and president of the National Geographic Society. Background Gannett was born in Bath, Maine, son of Hannah Trufant (nee Church) and Michael Farley Gannett. He attended local schools, before going to Harvard for college. He graduated with a B.S. from the Lawrence Scientific School of Harvard University in 1869 and received an M.E. at the Hooper Mining School (aka the Harvard University School of Mining and Practical Geology) in 1870. From 1870 to 1871, he was an assistant at the Harvard College Observatory. In 1871, he participated in a Harvard expedition to Spain t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of Colorado
This list includes significant mountain peaks and high points located in the United States arranged alphabetically by state, district, or territory. The highest peak or point in each state, district or territory is noted in bold. Significant mountain peaks and high points Alabama *Brindley Mountain * Cheaha Mountain, highest summit in the State of Alabama *Monte Sano Mountain * Capshaw Mountain * Dirtseller Mountain * Frog Mountain *Hawk Pride Mountain * Gunters Mountain *Sand Mountain (Alabama) * Keel Mountain (Alabama) *Halama Mountain Alaska * Afognak Mountain, summit of Afognak Island * Amak Volcano, active stratovolcano * Amherst Peak * Amulet Peak * Andy Simons Mountain * Annex Peak * Anvil Peak , active stratovolcano that forms the summit of Semisopochnoi Island * Arthur Peak * Asses Ears (Alaska) * Atna Peaks * Atuk Mountain , summit of St. Lawrence Island * Augustine Volcano, active lava dome that forms the summit of Augustine Island * Auke Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Juan Mountains (Colorado)
The San Juan Mountains is a high and rugged mountain range in the Rocky Mountains in southwestern Colorado and northwestern New Mexico. The area is highly mineralized (the Colorado Mineral Belt) and figured in the gold and silver mining industry of early Colorado. Major towns, all old mining camps, include Creede, Lake City, Silverton, Ouray, and Telluride. Large scale mining has ended in the region, although independent prospectors still work claims throughout the range. The last large scale mines were the Sunnyside Mine near Silverton, which operated until late in the 20th century and the Idarado Mine on Red Mountain Pass that closed down in the 1970s. Famous old San Juan mines include the Camp Bird and Smuggler Union mines, both located between Telluride and Ouray. The Summitville mine was the scene of a major environmental disaster in the 1990s when the liner of a cyanide-laced tailing pond began leaking heavily. Summitville is in the Summitville caldera, one of m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of Hinsdale County, Colorado
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of Ouray County, Colorado
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology Of Colorado
The bedrock of Colorado was assembled from island arcs accreted onto the edge of the ancient Wyoming Craton. The Sonoma orogeny uplifted the ancestral Rocky Mountains in parallel with the diversification of multicellular life. Shallow seas covered the regions, followed by the uplift current Rocky Mountains and intense volcanic activity. Colorado has thick sedimentary sequences with oil, gas and coal deposits, as well as base metals and other minerals. Stratigraphy, tectonics and geologic history In the early Proterozoic, between 1.78 and 1.65 billion years ago, the continental crust of Colorado was assembled from several older island arcs, along the coast of the Archean Wyoming Craton. The Colorado Province took shape as a mobile belt—an area of thinner, orogeny related continental crust lacking the deep "keel" of rock, which stabilized the neighboring Wyoming Craton and other cratons like it. Throughout Colorado's geologic history, rocks have often been deformed, metamorphosed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Precipice Peak
Precipice Peak is a mountain summit located in Hinsdale County, of Colorado, United States. It is situated 10.5 miles northeast of the community of Ouray, in the Uncompahgre Wilderness, on land managed by Uncompahgre National Forest. It is part of the San Juan Mountains which is a subset of the Rocky Mountains, and is situated west of the Continental Divide. Topographic relief is significant as the west aspect rises above the West Fork Cimarron River valley in approximately one mile. Neighbors include Dunsinane Mountain three-quarters of a mile north, Courthouse Mountain 2.4 miles northwest, and Redcliff 2.2 miles south. The mountain's name was officially adopted by the United States Board on Geographic Names in 1966. It is so named because of a very prominent precipice on the mountain's east face.United States Board on Geographic Names, ''Decisions on Geographic Names in the United States'', Decision List No. 6602, 1966, page 9. Climate According to the Köppen climat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chimney Rock (Colorado)
Chimney Rock is an pillar located on the shared boundary of Hinsdale County with Ouray County, in southwest Colorado, United States. It is situated 10.5 miles east of the community of Ridgway, and immediately south of Owl Creek Pass, in the Uncompahgre Wilderness, on land managed by Uncompahgre National Forest. Owl Creek Pass separates Chimney Rock from Cimarron Ridge to the north. It is part of the San Juan Mountains which are a subset of the Rocky Mountains, and is situated west of the Continental Divide. Chimney Rock is the steepest point in Colorado with an average steepness of 61.4 degrees.John Fayhee (2012), ''The Colorado Mountain Companion: A Potpourri of Useful Miscellany from the Highest Parts of the Highest State'', West Margin Press, Topographic relief is significant as the east aspect rises above West Fork Cimarron River in one-half mile. Chimney Rock can be seen from Highway 550 near Ridgway. This feature's name was officially adopted by the United States B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uncompahgre River
The Uncompahgre River is a tributary of the Gunnison River, approximately 75 mi (121 km) long, in southwestern Colorado in the United States. Lake Como at 12,215 ft (3723m) in northern San Juan County, in the Uncompahgre National Forest in the northwestern San Juan Mountains is the headwaters of the river. It flows northwest past Ouray, Ridgway, Montrose, and Olathe and joins the Gunnison at Confluence Park in Delta. The river forms Poughkeepsie Gulch and the Uncompahgre Gorge. The major tributaries are all creeks draining the northwest San Juan Mountains. There are two dams on the Uncompahgre River, a small diversion dam in the Uncompahgre Gorge, and Ridgway Dam below the town of Ridgway which forms Ridgway Reservoir. The river is used for irrigation in the Uncompahgre Valley. Additionally, water from the Gunnison is diverted to the valley via the Gunnison Tunnel. The Uncompahgre is unnavigable except at high water. The name ''Uncompahgre'' () comes fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cimarron River (Gunnison River Tributary)
The Cimarron River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed March 18, 2011 tributary that joins the Gunnison River in Curecanti National Recreation Area near Cimarron, Colorado. The river's source is the confluence of two forks near Silver Jack Reservoir in the Uncompahgre National Forest. The Cimarron is fed by the West, Middle, and East forks of the river, respectively. A Denver & Rio Grande Western narrow gauge trestle is located near the confluence of the Cimarron and the Gunnison. See also *List of rivers of Colorado *List of tributaries of the Colorado River The principal tributaries of the Colorado River of North America are the Gila River, the San Juan River, the Green River, and the Gunnison River. Tributary tree The following is a tree demonstrating the points at which the major and minor trib ... References Gunnison River Rivers of Colorado Rivers of Gunnison County, Colora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface Runoff
Surface runoff (also known as overland flow) is the flow of water occurring on the ground surface when excess rainwater, stormwater, meltwater, or other sources, can no longer sufficiently rapidly infiltrate in the soil. This can occur when the soil is saturated by water to its full capacity, and the rain arrives more quickly than the soil can absorb it. Surface runoff often occurs because impervious areas (such as roofs and pavement) do not allow water to soak into the ground. Furthermore, runoff can occur either through natural or man-made processes. Surface runoff is a major component of the water cycle. It is the primary agent of soil erosion by water. The land area producing runoff that drains to a common point is called a drainage basin. Runoff that occurs on the ground surface before reaching a channel can be a nonpoint source of pollution, as it can carry man-made contaminants or natural forms of pollution (such as rotting leaves). Man-made contaminants in runoff i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
