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Agathla
Agathla Peak or Agathlan ( nv, Aghaałą́, es, link=no, El Capitan) is a peak south of Monument Valley, Arizona, which rises over 1500 feet (457 meters) above the surrounding terrain. It is north of Kayenta, Arizona, Kayenta and is visible from U.S. Route 163. The English designation ''Agathla'' is derived from the Navajo name ' meaning 'much wool', apparently for the fur of antelope and deer accumulating on the rock. The mountain is considered sacred by the Navajo. Agathla Peak is an Erosion, eroded volcanic plug consisting of volcanic breccia cut by Dike (geology), dikes of an unusual igneous rock called Lamprophyre, minette. It is one of many such volcanic diatremes that are found in Navajo country of northeast Arizona and northwest New Mexico. Agathla Peak and Shiprock in New Mexico are the most prominent. These rocks are part of the Navajo Volcanic Field, in the southern Colorado Plateau. Ages of these minettes and associated more unusual igneous rocks cluster near 25 m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agathla
Agathla Peak or Agathlan ( nv, Aghaałą́, es, link=no, El Capitan) is a peak south of Monument Valley, Arizona, which rises over 1500 feet (457 meters) above the surrounding terrain. It is north of Kayenta, Arizona, Kayenta and is visible from U.S. Route 163. The English designation ''Agathla'' is derived from the Navajo name ' meaning 'much wool', apparently for the fur of antelope and deer accumulating on the rock. The mountain is considered sacred by the Navajo. Agathla Peak is an Erosion, eroded volcanic plug consisting of volcanic breccia cut by Dike (geology), dikes of an unusual igneous rock called Lamprophyre, minette. It is one of many such volcanic diatremes that are found in Navajo country of northeast Arizona and northwest New Mexico. Agathla Peak and Shiprock in New Mexico are the most prominent. These rocks are part of the Navajo Volcanic Field, in the southern Colorado Plateau. Ages of these minettes and associated more unusual igneous rocks cluster near 25 m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Owl Rock
Owl Rock is a 6,547-foot (1,996 m) elevation sandstone summit located south of Monument Valley, in northeast Arizona. It is situated north of Kayenta on Navajo Nation land, and can be seen from Highway 163 perched on the east edge of Tyende Mesa, where it towers 1,000 feet (300 meters) above the surrounding terrain. Its nearest higher neighbor is Agathla Peak, to the east-northeast, on the opposite side of this highway. Precipitation runoff from this feature drains into El Capitan Wash, which is part of the San Juan River drainage basin. The first ascent of Owl Rock was made in April 1966 by Fred Beckey and Harvey Carter by climbing cracks on the west face, and then bolting up a smooth south nose to the summit. They employed 20 pitons and 14 bolts on this route called ''Warpath''. The descriptive name stems from its uncanny resemblance to an owl when viewed from the east. This feature is known as ''Bee 'Adizí'' in Navajo language meaning "spindle", and this sacred place is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaistla Butte
Chaistla Butte is a 6,098-foot (1,859 m) elevation summit located south of Monument Valley, in Navajo County of northeast Arizona. It is situated northeast of the community of Kayenta, on Navajo Nation land, and can be seen from Highway 163. It is one of the eroded volcanic plugs, or diatremes, of the Navajo Volcanic Field, which is a volcanic field that includes intrusions and flows of minette and other unusual igneous rocks which formed around 30 million years ago during the Oligocene.Steven C. Semken, ''The Navajo Volcanic Field'', in ''Volcanology in New Mexico'', New Mexico Museum of Natural History and Science Bulletin 18, p. 79, 2001. Chaistla Butte rises 400 feet (122 meters) above the Little Capitan Valley, and the 1,000 by 700 foot base pokes up from the Chinle Formation. Its neighbors include Agathla Peak and Owl Rock, three miles (4.8 km) to the north-northwest. Precipitation runoff from this feature drains into the Laguña Creek drainage basin. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jan And Herb Conn
Jan Conn (born 1924 ) and Herb Conn (April 16, 1920 – February 1, 2012www.findagrave.com Retrieved 10 July 2014.) were climbing and caving pioneers. They are credited with establishing many classic climbs in areas like Carderock in , in , [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorado Plateau
The Colorado Plateau, also known as the Colorado Plateau Province, is a physiographic and desert region of the Intermontane Plateaus, roughly centered on the Four Corners region of the southwestern United States. This province covers an area of 336,700 km2 (130,000 mi2) within western Colorado, northwestern New Mexico, southern and eastern Utah, northern Arizona, and a tiny fraction in the extreme southeast of Nevada. About 90% of the area is drained by the Colorado River and its main tributaries: the Green, San Juan, and Little Colorado. Most of the remainder of the plateau is drained by the Rio Grande and its tributaries. The Colorado Plateau is largely made up of high desert, with scattered areas of forests. In the south-west corner of the Colorado Plateau lies the Grand Canyon of the Colorado River. Much of the Plateau's landscape is related to the Grand Canyon in both appearance and geologic history. The nickname "Red Rock Country" suggests the brightly colored ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shiprock
Shiprock ( nv, , "rock with wings" or "winged rock") is a monadnock rising nearly above the high-desert plain of the Navajo Nation in San Juan County, New Mexico, San Juan County, New Mexico, United States. Its peak elevation is above sea level. It is about southwest of the town of Shiprock, New Mexico, Shiprock, which is named for the peak. Governed by the Navajo Nation, the formation is in the Four Corners region and plays a significant role in Navajo religion, myth, and tradition. It is located in the center of the area occupied by the Ancient Pueblo People, a prehistoric Native American culture of the Southwest United States often referred to as the Anasazi. Shiprock is a point of interest for rock climbers and photographers and has been featured in several film productions and novels. It is the most prominent landmark in northwestern New Mexico. In 1975, Shiprock was designated as a National Natural Landmark by the National Park Service. Name The Navajo name for the pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navajo Nation
The Navajo Nation ( nv, Naabeehó Bináhásdzo), also known as Navajoland, is a Native American reservation in the United States. It occupies portions of northeastern Arizona, northwestern New Mexico, and southeastern Utah; at roughly , the Navajo Nation is the largest land area held by a Native American tribe in the U.S., exceeding ten U.S. states. In 2010, the reservation was home to 173,667 out of 332,129 Navajo tribal members; the remaining 158,462 tribal members lived outside the reservation, in urban areas (26 percent), border towns (10 percent), and elsewhere in the U.S. (17 percent). The seat of government is located in Window Rock, Arizona. The United States gained ownership of this territory in 1848 after acquiring it in the Mexican-American War. The reservation was within New Mexico Territory and straddled what became the Arizona-New Mexico border in 1912, when the states were admitted to the union. Unlike many reservations, it has expanded several times since ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Alpine Journal
The ''American Alpine Journal'' is an annual magazine published by the American Alpine Club. Its mission is "to document and communicate mountain exploration." The headquarters is in Golden, Colorado. Subtitled as a compilation of "The World's Most Significant Climbs," the magazine contains feature stories about notable new routes and ascents, written by the climbers, as well as a large "Climbs and Expeditions" section containing short notes by climbers about new and noteworthy achievements. Some general articles about mountaineering, mountain medicine, the mountain environment, or other topics are also sometimes included. Each issue includes book reviews, memorials of deceased members, and club activities. History The journal was established in 1929. In 1957 and 1958, the editor was Francis P. Farquhar. From 1960 to 1995, the editor was H. Adams Carter, who brought the journal to international pre-eminence. From 1996 to 2001, the editor was Christian Beckwith. Since 2002, the ed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First Ascent
In mountaineering, a first ascent (abbreviated to FA in guide books) is the first successful, documented attainment of the top of a mountain or the first to follow a particular climbing route. First mountain ascents are notable because they entail genuine exploration, with greater risks, challenges and recognition than climbing a route pioneered by others. The person who performs the first ascent is called the first ascensionist. In free climbing, a first ascent (or first free ascent, abbreviated FFA) of a climbing route is the first successful, documented climb of a route without using equipment such as anchors or ropes for aiding progression or resting. History The details of the first ascents of even many prominent mountains are scanty or unknown; sometimes the only evidence of prior summiting is a cairn, artifacts, or inscriptions at the top. Today, first ascents are generally carefully recorded and usually mentioned in guidebooks. The term is also used when referrin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carabiner
A carabiner or karabiner () is a specialized type of shackle, a metal loop with a spring-loaded gate used to quickly and reversibly connect components, most notably in safety-critical systems. The word is a shortened form of ''Karabinerhaken'' (or also short ''Karabiner''), a German phrase for a "spring hook" used by a carbine rifleman, or carabinier, to attach his carabin to a belt or bandolier. Use Carabiners are widely used in rope-intensive activities such as climbing, fall arrest systems, arboriculture, caving, sailing, hot air ballooning, rope rescue, construction, industrial rope work, window cleaning, whitewater rescue, and acrobatics. They are predominantly made from both steel and aluminium. Those used in sports tend to be of a lighter weight than those used in commercial applications and rope rescue. Often referred to as carabiner-style or as mini-biners, carabiner keyrings and other light-use clips of similar style and design have also become popular. Most ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piton
A piton (; also called ''pin'' or ''peg'') in climbing is a metal spike (usually steel) that is driven into a crack or seam in the climbing surface using a climbing hammer, and which acts as an anchor for protecting the climber against the consequences of falling or to assist progress in aid climbing. Pitons are equipped with an eye hole or a ring to which a carabiner is attached; the carabiner can then be directly or indirectly connected to a climbing rope. Pitons were the original form of protection and are still used where there is no alternative. Repeated hammering and extraction of pitons damage the rock, and climbers who subscribe to the clean climbing ethic avoid their use as much as possible. With the popularization of clean climbing in the 1970s, pitons were largely replaced by faster and easier-to-use clean protection, such as nuts and camming devices. Pitons are still found in place (as "fixed" pitons) on some established free climbing routes, as fixed bela ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolt (climbing)
In rock climbing, a bolt is a permanent anchor fixed into a hole drilled in the rock as a form of protection. Most bolts are either self-anchoring expansion bolts or fixed in place with liquid resin. Description While bolts are commonplace in rock and gym climbing there is no universal vocabulary to describe them. Generally, a ''bolt hanger'' or a ''fixed hanger'' is a combination of a fixed bolt and a specialized stainless steel hanger designed to accept a carabiner, whereas in certain regions a ''bolt runner'' or a ''carrot'' describes a hangerless bolt (where the climber must provide their own hanger bracket and sometimes lock nut). A ''ring bolt'' has a loop on one end so it presents as a U-shape embedded in the wall. A climbing rope is then clipped into the carabiner. Generally quickdraws or slings are employed between bolt hangers and the rope to reduce drag when ascending, belaying and rappelling. Use Bolts are used in sport climbing as a backup to catch a fall, but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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