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Mount Kimball
Mount Kimball is the highest mountain in the Delta Range, a subrange of the Alaska Range between Isabel Pass and Mentasta Pass, about 30 miles from Paxson. It is one of the twenty most topographically prominent peaks in Alaska. Mount Kimball is a relatively difficult climb for a peak with low absolute elevation, due to difficult ridge terrain, and it rebuffed eight climbing attempts by experienced Alaskan mountaineers before its first ascent in 1969. Due to its remoteness, difficulty, and low stature compared to other major Alaskan summits, the peak is not often climbed. __TOC__ See also *List of mountain peaks of North America **List of mountain peaks of the United States ***List of mountain peaks of Alaska *List of Ultras of the United States The following sortable table comprises the 200 most topographically prominent mountain peaks of the United States of America. The summit of a mountain or hill may be measured in three principal ways: #The topographic elevation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of The Most Prominent Summits Of North America
The following sortable tables comprise the Topographic prominence, most topographically prominent Summit, mountain peaks of North America, greater North America. Each of these 353 summits has at least of topographic prominence. This article defines greater North America as the portion of the continental landmass of the Americas extending westward and northward from the Isthmus of Panama plus the islands surrounding that landmass. This article defines the islands of North America to include the coastal islands of North America, the islands of the Caribbean Sea, the Lucayan Archipelago, the Bermuda Islands, the Islands of Greenland (Kalaallit Nunaat), the islands of Northern Canada, the islands of Alaska, and the islands of the northeastern Pacific Ocean. The Hawaiian Islands are not included because they are considered part of Oceania. With the exceptions of North Carolina's Mount Mitchell and New Hampshire's Mount Washington, all of the ultras in the United States are found w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mentasta Pass
Mentasta Pass is a major mountain pass in Alaska, separating the Alaska Range on the west from the Mentasta Mountains on the east. Alaska Route 1 (the Glenn Highway) runs through the pass, connecting the Copper River Valley with the Alaska Highway. Mentasta Pass is notable as the key col between Mount Logan (highpoint of Canada and the Saint Elias Mountains) and Denali (highpoint of the United States and the Alaska Range The Alaska Range is a relatively narrow, mountain range in the Southcentral Alaska, southcentral region of the U.S. state of Alaska, from Lake Clark at its southwest endSources differ as to the exact delineation of the Alaska Range. ThBoard on G ...). Because of its relatively low elevation, Mount Logan's prominence is the 6th highest in the world, despite being relatively close to Denali. References Mountain passes of Alaska Landforms of Copper River Census Area, Alaska {{CopperRiverAK-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Ultras Of The United States
The following sortable table comprises the 200 most topographically prominent mountain peaks of the United States of America. The summit of a mountain or hill may be measured in three principal ways: #The topographic elevation of a summit measures the height of the summit above a geodetic sea level.All elevations in the 48 states of the contiguous United States include an elevation adjustment from the National Geodetic Vertical Datum of 1929 ( NGVD 29) to the North American Vertical Datum of 1988 ( NAVD 88). For further information, please see this United States National Geodetic Surveybr>noteIf the elevation or prominence of a summit is calculated as a range of values, the arithmetic mean is shown. #The topographic prominence of a summit is a measure of how high the summit rises above its surroundings.The topographic prominence of a summit is the topographic elevation difference between the summit and its highest or key col to a higher summit. The summit may be near its k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mountain Peaks Of Alaska
This article comprises three sortable tables of major mountain peaks of the U.S. State of Alaska. The summit of a mountain or hill may be measured in three principal ways: #The topographic elevation of a summit measures the height of the summit above a geodetic sea level. The first table below ranks the 100 highest major summits of Alaska by elevation. #The topographic prominence of a summit is a measure of how high the summit rises above its surroundings. The second table below ranks the 100 most prominent summits of Alaska. #The topographic isolation (or radius of dominance) of a summit measures how far the summit lies from its nearest point of equal elevation. The third table below ranks the 50 most isolated major summits of Alaska. __TOC__ Highest major summits Of the 100 highest major summits of Alaska, only Denali exceeds elevation, four peaks exceed , 23 peaks exceed , 61 peaks exceed , and 92 peaks exceed elevation. Five of these peaks lie on the internation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mountain Peaks Of The United States
This article comprises three sortable tables of major mountain peaks of the United States of America. The summit of a mountain or hill may be measured in three main ways: #The topographic elevation of a summit measures the height of the tip of a mountain above a geodetic sea level. The first table below ranks the 100 highest major summits of the United States by elevation. #The topographic prominence of a summit is a measure of how high the summit rises above its surroundings. The second table below ranks the 50 most prominent summits of the United States. #The topographic isolation (or radius of dominance) of a summit measures how far the summit lies from its nearest point of equal elevation. The third table below ranks the 50 most isolated major summits of the United States. __TOC__ Highest major summits Of the 100 highest major summits of the United States, only Denali exceeds elevation, four peaks exceed , and all 100 peaks exceed elevation. Of these 100 summ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mountain Peaks Of North America
This article comprises three sortable tables of major mountain peaksThis article defines a significant summit as a summit with at least of topographic prominence, and a major summit as a summit with at least of topographic prominence. All summits in this article have at least 500 meters of topographic prominence. An ultra-prominent summit is a summit with at least of topographic prominence. of greater North America.This article defines greater North America as the portion of the continental landmass of the Americas extending westward and northward from the Isthmus of Panama plus the ocean islands surrounding that landmass. This article defines the ocean islands of greater North America to include the coastal islands of North America, the islands of the Caribbean Sea, the Lucayan Archipelago, the islands of Greenland ( Kalaallit Nunaat), the islands of Canada, and the islands of Alaska. The Hawaiian Islands are not included because they are considered part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Topographic Prominence
In topography, prominence or relative height (also referred to as autonomous height, and shoulder drop in US English, and drop in British English) measures the height of a mountain or hill's summit relative to the lowest contour line encircling it but containing no higher summit within it. It is a measure of the independence of a summit. The key col ("saddle") around the peak is a unique point on this contour line and the ''parent peak'' (if any) is some higher mountain, selected according to various criteria. Definitions The prominence of a peak is the least drop in height necessary in order to get from the summit to any higher terrain. This can be calculated for a given peak in the following manner: for every path connecting the peak to higher terrain, find the lowest point on the path; the ''key col'' (or ''highest saddle (landform), saddle'', or ''linking col'', or ''link'') is defined as the highest of these points, along all connecting paths; the prominence is the differ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paxson, Alaska
Paxson is a census-designated place (CDP) in Copper River Census Area, Alaska, United States. As of the 2020 United States census, 2020 census, its population was 26, down from 40 in 2010. It is located on the Richardson Highway at the junction with the Denali Highway. Currently, there are five accommodations in Paxson, as well as several gift shops, a post office, a gas station and food shops. The activity of the locality is turned to tourism in summer, and by hunting and livelihood activities for permanent residents. Geography Paxson is located at (63.045307, −145.614117). The two highways which converge there come through two nearby mountain passes, Isabel Pass and Mentasta Pass. According to the United States Census Bureau, the CDP has a total area of , of which, of it is land and of it (4.48%) is water. Climate Paxson has a continental subarctic climate (Köppen climate classification, Köppen ''Dfc''), closely bordering on an alpine climate (Köppen climate classific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isabel Pass
Isabel Pass (sometimes Delta River Pass) is a 40 mile long gap in the eastern section of the Alaska Range which serves as a corridor for the Richardson Highway about 11 miles from Paxson. It is named after Isabelle Barnette, the wife of E. T. Barnette, who helped found Fairbanks. The pass separates four regions, the Tanana Valley to the north, the Delta Mountains to the east, Copper River Basin to the south, and the Hayes Range to the west. It is one of three highway passes of the Alaska Range, the others being Windy Pass for the George Parks Highway and Mentasta Pass for the Tok Cut-Off. Geography Isabel Pass is also known as the Delta River Valley or the Delta River Pass. It is approximately bounded by Phelan Creek sourced by the Gulkana Glacier at the south, to Donnelly Dome to the north. The area has been heavily affected by various glaciations. Castner Glacier is located on its southern end. It is one of the drainage divides of the Alaska Range. To the north, is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southeast Fairbanks Census Area, Alaska
Southeast Fairbanks Census Area is a census area located in the U.S. state of Alaska. As of the 2020 census, the population was 6,808, down from 7,029 in 2010. It is part of the unorganized borough and therefore has no borough seat. Its largest communities are Deltana and Tok, both unincorporated CDPs. Geography According to the U.S. Census Bureau, the census area has a total area of , of which is land and (1.2%) is water. For comparison, it is slightly bigger than the state of West Virginia. Adjacent boroughs and census areas * Fairbanks North Star Borough, Alaska – Northwest * Yukon-Koyukuk Census Area, Alaska – North * Copper River Census Area, Alaska – South * Matanuska-Susitna Borough, Alaska – Southwest * Denali Borough, Alaska – West * Yukon Territory, Canada – East National protected areas * Tetlin National Wildlife Refuge (part) * Wrangell-St. Elias National Park and Preserve (part) ** Wrangell-Saint Elias Wilderness (part) * Yukon-Char ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delta Range
The Delta Mountains or Delta Range are a subrange of the Alaska Range, forming its eastern terminus. The mountains extend about from east to west, to the south of the Tanana River Valley, west of the Nebesna River and northwest of Wrangell-St. Elias National Park and the Copper River, and cover an area of . The highest point of the range is Mount Kimball, at . The Delta River originates on the south side of the range, near Paxson, and flows north ''through'' the mountains (between the Delta Mountains and the Hayes Range, to the west) to join the Tanana River. It has been designated a National Wild and Scenic River The National Wild and Scenic Rivers System was created by the Wild and Scenic Rivers Act of 1968 (Public Law 90-542), enacted by the U.S. Congress to preserve certain rivers with outstanding natural, cultural, and recreational values in a free-f ... since 1980. See also * Mount Gakona References Alaska Range Landforms of Southeast Fairbanks Census Area, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grade (climbing)
Many climbing routes have grades for the technical difficulty, and in some cases for the risks, of the route. The first ascent, first ascensionist can suggest a grade but it will be amended for the ''consensus view'' of subsequent ascents. While many countries with a tradition of climbing developed their own grading systems, a small number of grading systems have become internationally dominant for each type of climbing, and which has led to the standardization of grading worldwide. Over the years, grades have List of grade milestones in rock climbing, consistently risen in all forms of climbing, helped by improvements in climbing technique and climbing equipment, equipment. In free climbing (i.e. climbing rock routes with no aid), the most popular grading systems are the French numerical or sport system (e.g. f7c+), the American YDS system (e.g. 5.13a), and latterly the UIAA scale (e.g. IX+). These systems grade technical difficulty being the main focus of the lower-risk a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
