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Topic: Ellsworth Mountains


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  Ellsworth Mountains - Wikipedia, the free encyclopedia
The Ellsworth Mountains are the highest mountain ranges in Antarctica, forming a 360 km (200 mi) long and 48 km (30 mi) wide chain of mountains in a north to south configuration on the western margin of the Ronne Ice Shelf.
The mountains were discovered on November 23, 1935, by Lincoln Ellsworth in the course of a trans-Antarctic flight from Dundee Island to the Ross Ice Shelf.
When it became evident that the mountains comprise two distinct ranges, the US-ACAN restricted the application of Sentinel Range to the high northern one and gave the name Heritage Range to the southern one; the Committee recommended the name of the discoverer for this entire group of mountains.
en.wikipedia.org /wiki/Ellsworth_Mountains   (257 words)

  
 The Ordovician System in Antarctica
Although these regions are extensive and widely separated, a Mountains from the Shackleton Range to Byrd Glacier were part of a single major pattern is emerging to suggest that the Ellsworth Mountains and Transantarctic sedimentary-tectonic province, encompassing similar sedimentary environments and tectonic events.
Cambro-Ordovician magmatism in the Thiel Mountains, Transantarctic Mountains, and implications for the Beardmore Orogeny.
Petrology of Upper Precambrian and Paleozoic sandstones in the Pensacola Mountains, Antarctica.
www.unt.edu.ar /fcsnat/INSUGEO/geologia_16/25-Parica.htm   (2875 words)

  
 [No title]
Ellsworth's father is Police Sergeant John Ellsworth in Wolverine Lake, North of Gaylord.
Ellsworth's father is Police Sergeant John Ellsworth in Wolverine Lake, which is in Oakland County near Wixom.
Ellsworth is the 35th member of the military with known Michigan ties to die in Iraq.
www.wzzm13.com /printfullstory.aspx?storyid=33317   (439 words)

  
 Ellsworth, New Hampshire
Justice Ellsworth was known for having negotiated the peace treaty with France that resulted in the Louisiana Purchase.
Overall, Ellsworth grew by 63 residents between 1950 and 2000's population of 87.
The 2004 Census estimate for Ellsworth was 86 residents, which ranked 233rd among New Hampshire's incorporated cities and towns.
www.nhes.state.nh.us /elmi/htmlprofiles/ellsworth.html   (322 words)

  
 Antarctica Geology
The mountainous regions of Antarctica contain mineralized areas that were mostly formed by the intrusive activity during the Ellsworth and Andean Orogenies.
The Paleozoic rocks of the Transantarctic Mountains have plant fossils of Permian age in the coal beds, the younger rocks of these mountains have fossils of Triassic reptiles and amphibians.
The east is Precambian, the mountain range is early Paleozoic, and the west is late Mesozoic and early Cenozoic.
www.globalclassroom.org /antarct5.html   (2142 words)

  
 Searching for an "Ellsworth"
Ellsworth's death was used to rally people to the cause when he became one of the first Union officers to fall, killed in the act of taking down a conspicuous Confederate flag (1861).
For instance, the Henry Mountains were named for one of the most famous scientists at that time, but he was also a patron of Powell's work, and four of the five individual peaks in that range were named not for generals or Presidents but for survey team members and associates.
According to his official Congressional biography, C.C. Ellsworth's term ended on 3 March 1879, so it is possible that he participated in the act that created the U.S. Geological Survey that year (and also defunded the Powell survey, then in the field--see a USGS account).
www.3dartist.com /WP/geohist/ellswho.htm   (2674 words)

  
 Ellsworth Land - Wikipedia, the free encyclopedia
Ellsworth Land (75°30′S 080°00′W) is that portion of the Antarctic continent bounded on the west by Marie Byrd Land, on the north by Bellingshausen Sea, on the northeast by the base of Antarctic Peninsula, and on the east by the western margin of Ronne Ice Shelf.
It is largely a high ice plateau, but includes the majestic Ellsworth Mountains and a number of scattered mountain groups: Hudson, Jones, Behrendt, Merrick, Sweeney and Scaife Mountains.
This land lies near the center of the area traversed by American explorer Lincoln Ellsworth on an airplane flight during November-December 1935.
en.wikipedia.org /wiki/Ellsworth_Land   (162 words)

  
 IPY: International Polar Year   (Site not responding. Last check: 2007-09-11)
This border, which is represented by the linear fold belt of the Ross Orogen in the Transantarctic Mountains changes rather abruptly in character and becomes diffuse in the area near the Ronne/Filchner Ice Shelf.
The gap between Pensacola Mountains and Ellsworth Mountains is almost totally covered by thick glacier ice.
To interprete the nature of these plate movements during the Gondwana assembly is of fundamental importance in geological history: It needs to incorporate all geological and geophysical data of this highly remote and rarely investigated area.
www.ipy.org /development/eoi/details.php?id=221   (1030 words)

  
 Paul Fitzgerald
the morphotectonic evolution of the Transantarctic Mountains and the Ellsworth -Whitmore Mountains microplate of West Antarctica
Structure and kinematics of the central Transantarctic Mountains: Constraints from structural geology and geomorphology near Cape Surprise.
* Goldstrand, P.M., Fitzgerald, P.G., Redfield, T.F., Stump, E., and Hobbs, C., 1994, Stratigraphic evidence for the Ross orogeny in the Ellsworth Mountains, West Antarctic: Implications for the evolution of the paleo-Pacific margin of Gondwana, Geology, 22, 427-430.
www-hl.syr.edu /depts/gol/Fitzgerald/Paul.htm   (975 words)

  
 Deglaciation of the southern Ellsworth Mountains, Weddell Sea Sector of the West Antarctic Ice Sheet   (Site not responding. Last check: 2007-09-11)
Deglaciation of the southern Ellsworth Mountains, Weddell Sea Sector of the West Antarctic Ice Sheet
Moraines and trimlines in the Ellsworth Mountains, at the head of the Weddell Sea, record ice levels up to 1900 m higher than the modern ice-sheet surface (Denton et al., 1992), but again, there is no age control.
  We are measuring cosmogenic Be-10 in erratics from the Marble Hills, a nunatak in the southern Ellsworth Mountains, to date deglaciation and explore the possibility of obtaining constraints on LGM ice thickness in the Weddell Sea sector of West Antarctica.
igloo.gsfc.nasa.gov /wais/pastmeetings/abstracts04/Todd_Stone.htm   (733 words)

  
 Stratigraphic evidence for the Ross Orogeny in the Ellsworth Mountains, West Antarctica; implication for the evolution ...
Stratigraphic evidence for the Ross Orogeny in the Ellsworth Mountains, West Antarctica; implication for the evolution of the paleo-Pacific margin of Gondwana -- Goldstrand et al.
Elsewhere in the Ellsworth Mountains, the disconformity is expressed by an abrupt change from shallow carbonate-platform deposits to siliciclastic shelf deposits.
Similarities in lower Paleozoic stratigraphy between the Ellsworth Mountains, parts of the Pensacola Mountains (East Antarctica), and eastern South Africa imply that these regions were inboard of the zone of deformation that affected the proto-Pacific margin of Gondwana during the Ross orogeny and Saldanian tectonism.
geology.geoscienceworld.org /cgi/content/abstract/22/5/427   (305 words)

  
 Plane
You can see a few mountain ranges, but for the most part, the continent is fairly flat, although there is a slope to a higher general elevation at the South Pole than at the coasts.
The tallest mountain on the continent - Vinson Massif - is part of the Ellsworth Mountains.
The mountains are mostly rock and are difficult to climb because of their steepness, the heavy winds, and the snow.
home.nyc.rr.com /blumbergs/AntarcticaPages/Landscape.html   (573 words)

  
 Vinson Massif climb | Mountain Madness
From the summit we are greeted with outstanding views of the Ellsworth Range, the Ronne Ice Shelf and the vast horizons of the icy continent.
• The highest mountain on the continent is Vinson Massif, 4898 meters (16,077 feet), situated in the Ellsworth Mountains.
Ellsworth Land and the Ellsworth Mountains were discovered by Lincoln Ellsworth, an American entrepreneur who made the first flight across Antarctica in 1935; it remained untouched until the mid-1960s.
www.mountainmadness.com /sevensummits/vinson.cfm?nav=exp   (4543 words)

  
 Ellsworth Bikes   (Site not responding. Last check: 2007-09-11)
There followed a strange and often corporate-driven marketing frenzy attempting to redefine what and how we should all be riding (not unlike the SUV fixation currently gripping the housewives of this fair land), during which time the poor mountain bike went through something of an identity crisis.
Ellsworth Id The Ellsworth Id is based on the foundation built by its little brother, the 4-inch travel Truth.
Ellsworth designed the Id to be the Swiss Army knife of all-mountain, full-suspension bikes.
www.ellsworthbikes.com /news/2002_5.cfm   (719 words)

  
 UMD Geology: Charles Matsch
In 1975 he began a collaboration with his UMD colleague Dick Ojakangas on Late Precambrian glacial deposits in the Wasatch Mountains in Utah, and then, in 1979 on deposits in the Ellsworth Mountains of West Antarctica associated with the Late Paleozoic glaciation of Gondwanaland.
Matsch, C.L. and Ojakangas, R.W., 1992, Stratigraphy and sedimentology of the Whiteout Conglomerate; An upper Paleozoic glaciogenic unit, Ellsworth Mountains, West Antarctica, in Webers, G.F. Craddock, C., and Splettstoesser, J.F., eds.
Geology of the Ellsworth Mountains, Antarctica: Geological Society of America Memoir 170, p.
www.d.umn.edu /geology/people/fsbios/matsch.html   (585 words)

  
 Marine and terrestrial geology and geophysics
Ellsworth Mountains are part of a geologically and geophysically defined terrane that lies between the Transantarctic Mountains and West Antarctica.
Our fieldwork during the 1995-1996 season was concentrated in the northern Heritage Range of the Ellsworth Mountains (figure).
Stratigraphic evidence for the Ross Orogeny in the Ellsworth Mountains, West Antarctica: Implications for the evolution of the paleo-Pacific margin of Gondwana.
www.nsf.gov /od/opp/antarct/ajus/nsf9828/9828html/a20.htm   (975 words)

  
 Mountain Ranges
A mountain range is a group or chain of mountains that are close together.
Mountain ranges are usually separated from other mountain ranges by passes and rivers.
The highest mountain, Vinson Massif in the Ellsworth Mountains, peaks at 4897 m.
www.woodlands-junior.kent.sch.uk /Homework/mountains/ranges.htm   (414 words)

  
 The Merrick Mountains, antarctica
Scan of a portion of a map showing some of their route and the Merrick Mountains: 1:500,000 sketchmap, 163 kb.
I actually visited the mountains two years ago but this photo is taken from the end of our season this year.
They are about 25 km to the south, the photo is taken from a mountain that sits behind the runway.
www.geocities.com /danmerrick/antx   (480 words)

  
 Skiing the Pacific Ring of Fire and Beyond: Antarctica
Much of Victoria Land is mountainous, forming the eastern part of the Transantarctic Mountains, and there are numerous scattered volcanoes including Mounts Overlord and Melbourne in the northern part.
Probably the only reasonable way to reach these areas for skiing or mountaineering is by flying with Adventure Network International, the largest private operator of aircraft in Antarctica.
Of far more interest to skiers and mountaineers are the Ellsworth Mountains, the highest mountain range in Antarctica and a northerly offshoot of the Transantarctic Mountains.
www.skimountaineer.com /ROF/Region.php?region=Antarctica   (967 words)

  
 IPY: International Polar Year
Research Activities In order to test the model investigations are needed in Ellsworth Land, one of the least accessible and most poorly known areas in Antarctica.
at the Walgreen Coast, Sentinel Range in the Ellsworth Mountains and Eltanin Bay with the Rydberg Peninsula at the Bryan Coast.
In order to test the model investigations are needed in Ellsworth Land, one of the least accessible and most poorly known areas in Antarctica.
www.ipy.org /development/eoi/details.php?id=107   (988 words)

  
 :: NASA Quest > Archives ::   (Site not responding. Last check: 2007-09-11)
Other mountain ranges are the Prince Charles Mountains and smaller groups near the coasts.
The Ellsworth Mountains are Antarctica's tallest; the Vinson Massif is 4,897 meters above sea level.
Antarctica's few ice-free areas, generally near the coast, include the McMurdo Dry Valleys of southern Victoria Land, the Bunger Oasis in Wilkes Land, isolated spits of land, and peaks of mountains--called nunataks--that are surrounded by ice.
quest.arc.nasa.gov /antarctica/background/NSF/facts/fact01.html   (519 words)

  
 Untitled Page
Landsat 1 MSS image of the Queen Fabiola (Yamato) Mountains, Queen Maud Land, East Antarctica, on 16 Dec 1973.
Landsat 1 MSS image of the Ellsworth Mountains, West Antarctica, on 4 Feb 1974.
The Ellsworth Mountains are the highest in Antarctica (Vinson Massif at 5,140 m) and lie at the base of the Ronne Ice Shelf.
www.glaciers.er.usgs.gov /gl_slide   (1008 words)

  
 Antartica   (Site not responding. Last check: 2007-09-11)
The Transantarctic Mountains cross Antarctica from Victoria Land on the Ross Sea to the east edge of the Filchner Ice Shelf on the Weddell Sea—a distance of about 2,300 miles.
Unlike the east Antarctic ice sheet, this ice sheet is susceptible to changes in thickness and area that might be induced by changes in climate and sea level.
The Ellsworth Mountains are Antarctica’s tallest; the Vinson Massif is 16,066 feet above sea level.
www.house.gov /boehlert/antarctica.htm   (658 words)

  
 NOVA | Mountain of Ice | The Producer's Story | PBS
As mountaineers, cameraman John Armstrong and I were less experienced than the six other members of our team, but we felt strong and healthy.
I was suffering from acute mountain sickness, and I wasn't relishing a long ascent to even higher elevations.
Liesl Clark is the producer of "Mountain of Ice." In January 2001, as this article describes, Clark became the first woman to summit Vinson from its east side.
www.pbs.org /wgbh/nova/vinson/producer.html   (2059 words)

  
 Department of Geoscience: University of Nevada, Las Vegas
Having continued her stratigraphic and sedimentological research during her time in Wyoming and California, she returned to the University of Kansas to complete a Ph.D. in 1984 on Middle Cambrian rocks of Utah and Nevada.
She joined the faculty at UNLV in 1985 where she has finished a term as Chair of the Department, was awarded a Full Professorship in Geoscience, 1996, and is a member of the Women's Studies faculty.
The Ellsworth Mountains Terrane: Its Origin and Accretion to East Antarctica; June, 1993 - November, 1999.
geoscience.unlv.edu /margaretnrees.htm   (1597 words)

  
 Climb Mt. Vinson with Berg Adventures International. Seven Summits.   (Site not responding. Last check: 2007-09-11)
Although it is light for 24 hours in the austral Polar Regions at this time of year, the sun will go behind ridges in the Ellsworth Mountains for a few hours each day.
Crampons are worn on the moderately steep slopes of the upper mountain.
This expedition explored the unvisited reaches of the upper Embree Glacier in the Ellsworth Mountains and Wally established a new route on the unclimbed west side of Mt. Bentley.
www.bergadventures.com /trips/vinson_itin.html   (1370 words)

  
 John C. Ellsworth - Personal Biography   (Site not responding. Last check: 2007-09-11)
I developed an appreciation for natural landscapes growing up in the Ouachita Mountains of central Arkansas.
My interest and love for natural landscapes developed further into backpacking and canoeing in the Ozark Mountains as a college student at the University of Arkansas,where I was the leader of the
Upon graduating with a degree in natural sciences, I pursued my MLA at Utah State and have lived in the West ever since (Utah, Colorado, and Idaho).
www.usu.edu /laep/ellsworth_biography.html   (276 words)

  
 Unbenannte Seite
The ice sheet continues to stretch inland until in the distance appear the spectacular Ellsworth Mountains, the highest range in Antarctica.
There may be other groups on the mountain at the same time and we will be in contact with base camp, by radio, throughout the duration of the trip.
It is our goal to guide you safely to the top of the mountain, however if for safety or health reasons, our guide deems that it is in your best interest not to continue you must accept his decision.
www.polaradventures.de /AA-ANI-MOUNTAINS.html   (4560 words)

  
 SCAR » Appendix 7
The sub-glacial Gamburtsev Mountains are possibly a major alkaline volcanic field related to the Lambert Graben (Elliot, 1994).
Uplift in the Ellsworth Mountains in the late Cretaceous and Cenozoic was limited (Fitzgerald and Stump, 1991).
With the inferred rifting and marine incursions in the Ross Embayment, the Ellsworth Mountains would have been a critical stepping stone between the Antarctic Peninsula and the Transantarctic Mountains.
www.scar.org /publications/reports/16/appendix7/platetectonics.html   (3120 words)

  
 BEDMAP ICE THICKNESS METADATA SUMMARY   (Site not responding. Last check: 2007-09-11)
US seismic reflection shooting, Marie Byrd Land, Ellsworth Land and the Horlick Mountains at 30 nautical mile (55.5km) intervals, during three traverses in West Antarctica between January 1957 and January 1959.
BAS airborne RES survey in Ellsworth Land and the Antarctic Peninsula in the 1997-98 season.
BAS geophysical expedition in Ellsworth Land and James Ross Island in the 1985/86 and 1986/87 seasons.
www.antarctica.ac.uk /aedc/bedmap/database/metadata.html   (2660 words)

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