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Topic: Mt Erebus


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In the News (Wed 15 Feb 12)

  
  Mount Erebus - Wikipedia, the free encyclopedia
Mount Erebus in Antarctica is the southernmost active volcano on Earth.
The composition of the current eruptive activity on Mt. Erebus is anorthoclase-porphyric tephritic phonolite and phonolite, which constitute the bulk of exposed lava flow on the volcano.
The upper slopes of Mt. Erebus are dominated by steeply dipping (~30°) tephritic phonolite lava flows with large scale flow levees.
en.wikipedia.org /wiki/Mount_Erebus   (621 words)

  
 Highbeam Encyclopedia - Search Results for Erebus   (Site not responding. Last check: 2007-11-03)
Erebus EREBUS [Erebus], in Greek religion and mythology, personification of darkness.
Erebus, an active volcano, and Mt. Terror are on the island.
Ross Island with Mt. Erebus, an active volcano, is in the western part of the sea; Roosevelt Island is in the east.
www.encyclopedia.com /articlesnew/15552.html   (522 words)

  
 [No title]   (Site not responding. Last check: 2007-11-03)
Second, because Mt. Erebus is in such a cold climate and has a lot of snow and ice on it, it is possible that some old lava flows have actually run over snow and ice fields without melting them.
Lastly, Mt. Erebus is very unusual in the chemical composition of the lava lake and many of the younger flows.
Erebus is the most studied volcano in Antarctica, having been the subject of research since it was discovered in 1841 (Kyle, 1990 in the above reference).
quest.arc.nasa.gov /antarctica/QA/geology/Volcanoes   (1064 words)

  
 Aktive vulkaner: Mt. Erebus
Mount Erebus, at 3.794 m asl, is situated on Ross Island (Ross-øya) in the Ross-sea,
Smaller explosions came from a smaller vent on the shore of the lake.
Mt. Erebus, discovered in 1841 by James Ross, it is one of only a very few volcanoes in the
www.vulkaner.no /v/volcan/erebus-e.html   (386 words)

  
 Mount Erebus, Antarctica   (Site not responding. Last check: 2007-11-03)
Mt. Erebus, Ross Island, Antarctica, is currently the most active volcano in Antarctica.
The composition of the current eruptive activity on Mt. Erebus is anorthoclase-phyric tephriphonolite and phonolite, which constitute the bulk of exposed lava flow on the volcano.
The upper slopes of Mt. Erebus are dominated by steeply dipping (~30°) tephriphonolite lava flows with large scale flow levees.
www.globalcoordinate.com /items/13850.aspx   (679 words)

  
 Mt. Erebus, Volcano in Antarctica - Antarctic Connection   (Site not responding. Last check: 2007-11-03)
The craters of Mount Erebus were first visited in March 1908 by members of Shackleton's expedition, who initially noted the "vast abyss" filled with great masses of steam that rose in a column 150 to 300 meters high.
Other studies of Mount Erebus have included core drilling into the rocky flanks of the volcano to determine the types and sequence of materials erupted and monitoring of seismic wave activity.
Of particular interest is the Erebus Glacier Tongue, an elongate, serrate-edged lobe of ice that extends for several kilometers into Erebus Bay of McMurdo Sound, where most of it floats in water as much as 400 meters deep.
www.antarcticconnection.com /antarctic/science/mterebus.shtml   (817 words)

  
 Antarctic Explorers: James Clark Ross
By January 19, 1842, EREBUS and TERROR were in "an ocean of rolling fragments of ice, hard as floating rocks of granite, which were dashed against them by the waves with such violence that their masts quivered".
The ships were able to separate but the EREBUS was completely disabled and drifting on to the berg "so close that the waves, when they struck against it, threw back their sprays into the ship".
It took forty-five minutes to execute but "In a few minutes, after getting before the wind, she dashed through the narrow channel between two perpendicular walls of ice, and the foaming breakers which stretched across it, and the next moment we were in smooth water under its lee".
www.south-pole.com /p0000081.htm   (2145 words)

  
 Origins: Antarctica: Field Notes: Mt. Erebus
Noel and I were scheduled to visit Professor Phil Kyle and his team of geologists who live near the summit of Erebus and to join them on a data collecting expedition to the rim of the active crater.
So now, anyone going to the Lower Erebus Hut for more than eight hours is required to stop part way up the mountain at Fang Camp for 48 hours to allow their bodies to adapt to altitude.
The reason its called Lower Erebus Hut is that there used to be an upper hut, but in 1984, the mountain spit out volcanic bombs the size of Volkswagens that threatened to crush the upper hut so it was abandoned for the safer and more distant lower hut.
www.exploratorium.edu /origins/antarctica/fieldnotes/volcanoinice.html   (544 words)

  
 Air New Zealand Flight 901 - Wikipedia, the free encyclopedia
There was no time for either Collins or Cassin to divert the aircraft, and six seconds after the warning began blaring, the plane collided directly with the side of Mount Erebus and disintegrated.
It was replaced in 1986 with an aluminium cross after the original was eroded by low temperatures, wind and moisture.
Almost all of the aircraft's wreckage still lies where it came to rest on the slopes of Mt. Erebus, under a layer of snow and ice.
en.wikipedia.org /wiki/Mount_Erebus_disaster   (1933 words)

  
 Images of Antarctica
Lower Erebus Hut is on the plateau near the crater.
This is the inside of Lower Erebus Hut, occupied by a stove and clothesline.
Erebus is one of only a few places in the world (only two, I think) where these are found.
www.sethwhite.org /leh.htm   (1589 words)

  
 Images of Antarctica
Erebus science group spends most of its time during the field season....this season more so than usual due to the severe weather which kept them camp-bound for a large part of their time.
On a clearer day, Mt. Erebus would have also be seen looming overhead, whereas there are only a couple spots on station where you can (barely) see the top of the mountain.
Icebergs are seen frozen in the Ross Sea, Mt. Erebus is visible, the Wilson Piedmont Glacier is visible, and so is the unique and cool soil that surrounds this area.
www.sethwhite.org /panoramas.htm   (1856 words)

  
 DISCCRS Dissertation Abstracts   (Site not responding. Last check: 2007-11-03)
Mt Erebus is an active alkaline volcano located on Ross Island, Antarctica.
Mt. Erebus offers a unique situation as flank degassing is visible from fumarolic ice towers or as steaming warm ground.
A simple box model indicates that Mt. Erebus emits sufficient Pb to account for elevated Pb concentrations found in snow and ice samples at South Pole and Dome C, which were previously blamed on anthropogenic sources.
aslo.org /phd/disccrs/200209-2.html   (400 words)

  
 Origins: Antarctica: Field Notes: Five Senses on Erebus
During a two-day blizzard on Mount Erebus, with temperatures near -35 C (-30 F) and winds over 45 mph (57 kph), creating a wind chill of -90 F, we had plenty of time to meet the scientists on Erebus.
They were using instruments to extend all of their senses to explore the geology of Erebus, to try to understand the "life" of this volcano.
On Erebus, Professor Phil Kyle of New Mexico Tech is the principal investigator.
www.exploratorium.edu /origins/antarctica/fieldnotes/12_31senses.html   (732 words)

  
 LIVE Video from Mt. Erebus
- the majority of the eruptive activity at Mt. Erebus is issued from this vent.
This activity is characterized by strombolian eruptions, which are capable of hurling volcanic bombs onto the crater rim and beyond (~800 meters).
Prolonged (e.g., 30 seconds long) clouds of ash are issued from the ash vents, obscuring the view of the inner crater.
www.ees.nmt.edu /Geop/mevo/mevomm/liveftp.html   (332 words)

  
 Global Volcanism Program | Erebus | Monthly Reports   (Site not responding. Last check: 2007-11-03)
It is interesting to note that the epicentral area is located halfway between Mt. Bird and Mt. Erebus and roughly correlates with an area that apparently was hydrothermally active in 1908.
Sketch map of the inner crater of Mt. Erebus on 1 December 1987.
The average concentration of CO varied between 80 and 120 ppb on the sea between Australia and Antarctica, but in the ice cave the CO concentration reached 152-456 ppb, and in the volcanic plume on the crater rim it reached 1,000-3,000 ppb.
www.volcano.si.edu /world/volcano.cfm?vnum=1900-02=&...VRep=Y&VSub=N&volpage=var   (8310 words)

  
 Geography Department, Cambridge » Impacts of Mt. Erebus volcano (Antarctica) on the atmospheric environment
Erebus is one of the largest active volcanoes on Earth.
The Cambridge Volcanology Group has participated in annual field campaigns on Erebus since 2003, with the principal contribution being spectroscopic measurements of gas emissions from the lava lake.
Erebus is the main point source for NO (and very likely other reactive nitrogen oxides) in the Antarctic troposphere.
www.geog.cam.ac.uk /research/projects/erebusimpacts   (365 words)

  
 USATODAY.com - Scientists find Erebus a cooperative volcano   (Site not responding. Last check: 2007-11-03)
Erebus has a natural convection that continually brings new lava to the surface.
Erebus is perfectly situated to study trace gases in its plume because the air that streams past it is unpolluted.
More extreme sampling methods include titanium instruments that are lowered from the active crater rim to measure the temperature of the lava, and "dog chain" sampling, where a chain is dropped into the lava and quickly pulled out with crystallized magma attached.
www.usatoday.com /weather/resources/coldscience/sun/2001-01-25-erebus.htm   (1064 words)

  
 NMBGMR Staff template   (Site not responding. Last check: 2007-11-03)
On the west side of Mt. Pleiones, a benmoreitic lava from a series of interlayered benmoreitic and trachytic flows yields an age of 20±7 ka.
Erebus, a 3794 meter high active polygenetic stratovolcano, is composed of voluminous anorthoclase phonolite (a.k.a.
The oldest dated rock on Mt. Erebus is a basanite dike (1310±7 ka) exposed on the shores of Cape Barne, next to and locally overlain by younger anorthoclase phonolite flows.
geoinfo.nmt.edu /staff/esser/RE_Pub.html   (3481 words)

  
 LIVE Video from Mt. Erebus
- the majority of the current eruptive activity at Mt. Erebus is issued from this vent.
- a relatively new style of eruptive activity at Mt. Erebus are ash eruptions.
Clouds of ash are issued infrequently from the ash vent, often obscuring the view of the inner crater.
www.ees.nmt.edu /Geop/mevo/mevomm/liveie.html   (269 words)

  
 volcano hazards documentation logistic research, Mt. Erebus, Antarctica
Erebus is the most southern active volcano and one of the most difficult one to reach.
The summit of Mt. Erebus is 3794 meter and inside a 600 m width and 200 m deep crater, a rumbeling lava lake has been maybe since decades
Erebus is is not far away to McMurdo and New Zealands Scott station.
www.v-e-i.de /vhdl/project/pereb.html   (245 words)

  
 Mount Erebus, Antarctica   (Site not responding. Last check: 2007-11-03)
Mount Erebus (elevation: 12,444 feet, 3,794 m) is on Ross Island in the Ross Sea.
Erebus is an active volcano with a convecting lava lake within a summit crater.
Most eruptions are small and Strombolian in character, tossing bombs onto the crater rim.
volcano.und.nodak.edu /vwdocs/current_volcs/erebus/erebus.html   (165 words)

  
 Polar Meteorology Group Home Page   (Site not responding. Last check: 2007-11-03)
The peak in the far background is Mt. Erebus on Ross Island.
Erebus on Ross Island, at 3,800 m (12,500 ft), is the southernmost active volcano on Earth.
In front of Mt. Erebus McMurdo, Observation Hill, and Castle Rock are all visible.
polarmet.mps.ohio-state.edu /PolarMet/images.html   (1667 words)

  
 Erebus - Search Results - MSN Encarta
Erebus (mythology), in Greek mythology, son of Chaos and husband of Nyx, meaning night.
Their children were Aether, the upper air, and Hemera, day.
Erebus, Mount, active volcano, Antarctica, on the eastern coast of Ross Island, 3,794 m (12,448 ft) above sea level.
ca.encarta.msn.com /Erebus.html   (84 words)

  
 TEA: Tea_brogenskifrontpage   (Site not responding. Last check: 2007-11-03)
Erebus, Antarctica, has the distinction of being the southernmost volcano, as well as one of the few continuously active volcanoes, in the world.
Mt. Erebus is a stratovolcano containing a convecting lava lake in its summit cone.
Erebus, monitoring of the activity and degassing behavior of the lake, and analysis of the overall impact of the volcano on both Antarctica and the global environment.
tea.armadaproject.org /tea_brogenskifrontpage.html   (912 words)

  
 :: NASA Quest > Archives ::   (Site not responding. Last check: 2007-11-03)
The highest point on Ross Island is Mt. Erebus at 3,794 meters.
The largest active volcano on the antarctic continent, it is almost always observed with a cloud of vapor issuing from its large summit crater.
The summit of Erebus was first reached in 1908 by five members of the Shackleton Expedition, who hauled sledges from the hut at Cape Evans up the slopes of the volcano.
quest.arc.nasa.gov /antarctica/background/NSF/histsite.html   (1128 words)

  
 Aircraft Accident: DC. 10 ZK-NZP Flight 901 - New Zealand Disasters - Kids - Christchurch City Libraries
Because the air was clear and beneath the cloud layer, the white of the ice blended with the white of the mountain, with no contrast to show the sloping up of the land - a whiteout.
The Mount Erebus disaster was New Zealand's biggest single tragedy, with one more death than in the 1931 Napier Earthquake.
Responding to Tragedy: the Police at Tangiwai, Wahine and Mt Erebus disasters, from NZ History.Net of the Ministry for Culture and Heritage, 2002
library.christchurch.org.nz /Childrens/NZDisasters/Erebus.asp   (1093 words)

  
 erebus
Noel and I were scheduled to visit the scientists who live near the summit of Erebus and to join them on a data collecting expedition to the rim of the active crater.
The reason its called Lower Erebus Hut is that there used to be an Upper hut, but in 1984 the mountain spit out volcanic bombs the size of Volkswagens that threatened the upper hut so it was abandoned for the safer and more distant lower hut.
Bil was on Erebus as a clever inventor, he was trying to get the wind generators to work so that the instruments which are normally solar powered could work during the long Antarctic winter night.
isaac.exploratorium.edu /~pauld/antarctica/erebus.html   (2736 words)

  
 TEA: Geelan- -- 10.20.1997   (Site not responding. Last check: 2007-11-03)
Mt. Erebus, an active volcano, could be observed with a plume of steam drifting lazily from its crater.
Mt. Erebus and Mt. Terror were both named after ships.
Do a little research concerning the name, Erebus, and see if you can find why it might be considered an appropriate name for a volcano.
tea.armadaproject.org /geelan/10.20.1997.html   (741 words)

  
 Antarctic volcano not melting ice   (Site not responding. Last check: 2007-11-03)
View across the Ross Sea of Mt. Erebus taken from a helicopter flying from the Dry Valleys to McMurdo on Jan. 25, 1999.
Erebus was erupting when members of Capt. James Ross' 1841 expedition became the first humans to see it.
To the ancient Greeks, Erebus was the dark region beneath the earth that spirits had to pass through to get to the realm of Hades below.
www.usatoday.com /weather/resources/coldscience/avolcano.htm   (384 words)

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