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Topic: Arsia Mons


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  Tharsis Montes
They are Arsia Mons in the lower left, Pavonis Mons in the middle, and Ascreus Mons in the upper right.
Arsia Mons, Pavonis Mons, and Ascreus Mons dominate the center of the Tharsis region, forming a line nearly 1500 km long.
Arsia Mons appears to be slightly older than Pavonis Mons, which, in turn, slightly predates Ascreus Mons, indicating that volcanism in the Tharsis region gradually shifted north over time.
www.daviddarling.info /encyclopedia/T/Tharsis_Montes.html   (289 words)

  
  Arsia Mons - Wikipedia, the free encyclopedia
Arsia Mons is the southernmost of three volcanos (collectively known as Tharsis Montes) on the Tharsis bulge near the equator of the planet Mars.
To its north is Pavonis Mons, and north of that is Ascraeus Mons.
Arsia Mons is over nine kilometers high at the summit and its caldron is about 110 km wide.
en.wikipedia.org /wiki/Arsia_Mons   (126 words)

  
 Olympus Mons - Wikipedia, the free encyclopedia
The size of Olympus Mons is so great (roughly the size of the American state of Arizona) that a person standing on the surface of Mars would be unable to view the profile of the volcano even from a distance as the curvature of the planet would obscure such detail.
Olympus Mons is a shield volcano, the result of highly fluid lava flowing out of volcanic vents over a long period of time, and is much wider than it is tall; the average slope of Olympus Mons' flanks is very gradual.
The volcano is surrounded by a region known as the Olympus Mons Aureole (Latin, "Circle of Light") with gigantic ridges and blocks extending 1000 km (600 miles) from the summit that show evidence of development and resurfacing connected with glacial activity.
en.wikipedia.org /wiki/Olympus_Mons   (631 words)

  
 Arsia Mons - Wikipedia
Un mosaico di immagini dell'Arsia Mons teletrasmesse a Terra dalla sonda automatica Mars Odyssey.
Arsia Mons è il nome di un vulcano situato sulla superficie di Marte, nella regione equatoriale di Tharsis; è il più meridionale dei tre vulcani che costituiscono i Tharsis Montes.
Poco più a nord si trova il Pavonis Mons, e più avanti nella stessa direzione si trova l'Ascraeus Mons.
wikipedia.kataweb.it /wiki/Arsia_Mons   (137 words)

  
 Active Volcanism On Mars
Arsia Mons, Pavonis Mons and Ascraeus Mons, are gigantic volcano triplets of a youthful age with evidence of recent volcanism (Hartmann et al., 1999).
Hartmann et al., concluded that the youngest surfaces they detected on Arsia Mons were 40-100 million years and extrapolating their results for Pavonis Mons the age of the valley floor and thus the age of the latest erosive event there is very recent and must be well within 10 million years.
It is speculated that, at least for Arsia Mons, the more advanced system may be connected with the caldera and act as a pathway for melt-water generated through volcanism within the caldera walls.
www.spacedaily.com /news/mars-volcano-01a.html   (4845 words)

  
 Martian Volcanoes
It is 24 kilometers (15 miles) high, 550 kilometers (340 miles) in diameter and is rimmed by a 6 kilometers (4 miles) high scarp.
The caldera on Arsia Mons is considerably larger than the calderas on either Ascraeus Mons or Pavonis Mons.
However, the last major collapse event on Arsia Mons was followed by a substantial outpouring of lava within the caldera.
www.solarviews.com /eng/marsvolc.htm   (2530 words)

  
 Catalog Page for PIA02164   (Site not responding. Last check: 2007-09-17)
Arsia Mons and the other large Tharsis volcanoes commonly develop afternoon orographic (i.e., topographically-controlled) water ice clouds at this time of year.
The equatorial Tharsis volcano, Pavonis Mons, is also under a deck of water ice clouds; it is located toward the upper right corner of the left, lower-resolution image.
The dark oval to the northeast of Arsia Mons, as noted above, is the shadow of Phobos.
www.bonus.com /contour/NASA_Photojournal/http@@/photojournal.jpl.nasa.gov/catalog/PIA02164   (260 words)

  
 ESA - Mars Express - Arsia Mons volcano in 3D
This image of the Arsia Mons shield volcano was taken by the High Resolution Stereo Camera (HRSC) on board ESA’s Mars Express.
This image shows a spectacular zone of collapse features on the southern flank of the giant shield volcano Arsia Mons (located at 239°E longitude and 10°S latitude, see the Mars map image).
The overall trend of the collapse zone runs from the south-west to the north-east, following exactly a giant zone of crustal weakness in the Tharsis region, along which the three large volcanoes Arsia, Pavonis and Ascraeus Montes are aligned.
www.esa.int /SPECIALS/Mars_Express/SEM2EAHHZTD_0.html   (351 words)

  
 Mars 2
Ascreaus Mons, Pavonis Mons, Arsia Mons, and Olympus Mons.
Arsia Mons is the southern most of the three prince volcanoes.
Olympus Mons, the largest volcano in the solar system, rests to the northwest of the three prince volcanoes.
physics.bgsu.edu /~layden/student_show/craig/mars_2.htm   (793 words)

  
 Pavonis Mons: Facts and details from Encyclopedia Topic   (Site not responding. Last check: 2007-09-17)
A volcano is a geological landform (usually a mountain) where magma (rock of the earths interior made molten or liquid by high pressure and temperature) erupts...
Ascraeus mons is the northernmost of three volcanos (collectively known as tharsis montes) on the tharsis bulge near the equator of the planet mars....
Olympus mons (latin, "mount olympus") is the tallest known mountain in our solar system, located on the planet mars at approximately....
www.absoluteastronomy.com /encyclopedia/P/Pa/Pavonis_Mons.htm   (551 words)

  
 [No title]
Their task is to identify 3 images from a region close to the volcano (~ 100-500 km from the base of the structure) that show evidence of lava flows and other volcanic features (cones, channels, tubes).
They should see a relationship where the flows furthest from Arsia Mons are thicker and wider than those closer to the volcano.
Arsia Mons reflects this relationship in the morphology of the lava flows that surround it.
www.angelfire.com /ma4/mars4/MarsLesson1.doc   (779 words)

  
 The Guinnes of
The Martian volcano Olympus Mons, was photographed by the Viking I orbiter 31 July 1976 from a distance of 8000 km.
At left, Arsia Mons, called South Spot during Mariner 9 mission, is shown in a mosaic of photos taken 22 August.
The distance between the calderas of Ascraeus and Pavonis Mons is 800 km.
www.pianeta-marte.it /marte_in_cifre/english_guinnes_of_mars.htm   (979 words)

  
 Comparing Earth and Mars
All of the mons in the Tharsis Region appear to be shield volcanos because shield volcanos are low, broad, dome-shaped types of volcanos which are identical to the volcanos in the Tharsis Region.
Also, the circular lines on Arsia Mons are getting smaller which means the land is rising and for the land to be rising there has to be movement occurring on the plates Arsia Mons is sitting on.
In both Olympus Mons and Tharsis Montes the lava flow that precedes the building of a volcano shows some definite similarities that occur when a volcano is formed in a formed in a divergent boundary.
teachertech.rice.edu /Participants/dawsonm/Lessons/mars/marsproject.htm   (6146 words)

  
 Arsia   (Site not responding. Last check: 2007-09-17)
Arsia Mons: This shield volcano is part of an aligned trio known as the Tharsis Montes.
Arsia Mons is rivaled only by Olympus Mons in terms of its volume.
The summit of Arsia Mons is more than 9 kilometers (5.6 miles) higher than the surrounding plains.
www.dartmouth.edu /~humbio01/interactive/arsia.html   (59 words)

  
 Catalog Page for PIA02337
Arsia Mons (above) is one of the largest volcanoes known.
This view of Arsia Mons was taken by the red and blue wide angle cameras of the Mars Global Surveyor Mars Orbiter Camera (MOC) system.
Arsia Mons is located at 120° west longitude and 9° south latitude.
photojournal.jpl.nasa.gov /catalog/PIA02337   (157 words)

  
 Geologic Map of Pavonis Mons Volcano, Mars
The volcanic history of Pavonis Mons is similar to that of other volcanoes in the western equatorial region of Mars (Scott and others, 1981a–c; Scott and Tanaka, 1981, 1986; Zimbelman and Edgett, 1992).
Similar to those of Arsia Mons, the fan-shaped deposits of Pavonis Mons consist of several facies whose origins are attributed to glaciation, mass wasting, and pyroclastic volcanism origins.
The purpose of the large-scale (1:500,000) mapping was to study the morphology and stratigraphy of the fan-shaped materials on Pavonis Mons for comparison with those on Arsia Mons (Scott and Zimbelman, 1995) and to determine whether they have similar origins and ages.
pubs.usgs.gov /imap/i2561   (418 words)

  
 The Biggest Volcanoes - Mars-Earth Wars
The caldera of Olympus Mons is measured at 50 miles in diameter.
Arsia Mons is estimated at 40,000 feet, as is Pavonis Mons.
Ascraeus Mons, Arsia Mons and Pavonis Mons also were contributing vents, as were a dozen lesser volcanoes.
www.creationism.org /patten/PattenMarsEarthWars/PattenMEW04.htm   (3878 words)

  
 Volcanoes on Mars Slide Set
Olympus Mons (slides #2 and #3) is the northernmost volcano and the three aligned volcanoes are the Tharsis Montes (slide #4).
A large portion of the summit of Pavonis Mons has undergone subsidence that did not result in the formation of a caldera; the ridge to the northeast of the caldera marks the edge of the zone of subsidence.
Located northeast of Elysium Mons (slide #14), Hecates Tholus is comparable in size to Elysium Mons and is close to the crest of the regional crustal uplift.
www.astro.auth.gr /ANTIKATOPTRISMOI/lpislides/mvolcan.html   (3077 words)

  
 List of mountains on Mars - Wikipedia, the free encyclopedia
This is a list of all named mountains on Mars.
Mons or Montes refers to large mountains, Tholus or Tholi are smaller mountains or hills.
Olympus Mons - largest known mountain in Solar System
en.wikipedia.org /wiki/List_of_mountains_on_Mars   (80 words)

  
 Arsia Mons: Facts and details from Encyclopedia Topic   (Site not responding. Last check: 2007-09-17)
Arsia Mons is the southernmost of three volcano (A mountain formed by volcanic material)
To its north is Pavonis Mons (Pavonis mons is the middle of three volcanos (collectively known as tharsis montes) on the tharsis bulge...)
Pavonis Mons (Pavonis mons is the middle of three volcanos (collectively known as tharsis montes) on the tharsis bulge...)
www.absoluteastronomy.com /ref/arsia_mons   (689 words)

  
 Mars Odyssey THEMIS Image: Arsia Mons | SpaceRef - Space News as it Happens
The Arsia Mons summit caldera alone is over 120 km in diameter, making it larger than many volcanoes on Earth.
Arsia Mons is one of the four giant Martian volcanoes found in a region called Tharsis.
Arsia Mons is about 270 miles wide in diameter at its base, and rises 12 miles high above the surrounding plains.
www.spaceref.com /news/viewsr.html?pid=5520   (1227 words)

  
 Extinct Martian Volcano Dwarfs Everest
This image, taken by the camera on the Mars Global Surveyor, shows the martian volcano Arsia Mons on the right of the frame.
Towering some 30,000 feet (9 kilometers) above the surrounding plains, Arsia Mons is one of the largest volcanoes known.
The volcano's summit -- a large crater called a caldera -- is approximately 68 miles (110 kilometers) across.
www.space.com /space/mars-arsia_mons990927.htm   (94 words)

  
 Arsia Mons: Encyclopedia topic   (Site not responding. Last check: 2007-09-17)
Arsia Mons is the southernmost of three volcano (volcano: A mountain formed by volcanic material) s (collectively known as Tharsis Montes (Tharsis Montes: tharsis montes is a set of mountains on mars....
To its north is Pavonis Mons (Pavonis Mons: pavonis mons is the middle of three volcanos (collectively known as tharsis montes)...
The largest volcano in the solar system (solar system: The sun with the celestial bodies that revolve around it in its gravitational field), Olympus Mons (Olympus Mons: olympus mons (latin, "mount olympus") is the tallest known mountain in our solar...
www.absoluteastronomy.com /reference/arsia_mons   (159 words)

  
 Images and Maps - Ringclimber
The Tharsis plateau and Arsia Mons are to the left.
The climbing area on the flanks of Arsia Mons, a Martian volcano.
This shows a closeup of the Arsia Mons climbing area, and landmarks on the route to the caldera.
www.temporaldoorway.com /library/fiction/novel/ringclimber/images.htm   (581 words)

  
 ch5
The volcano height gives a means of estimating the depth of melting, and the degree of sagging of the crust under the weight of the volcano permits the viscosities of the crustal materials and hence the temperature profile to be calculated.
All around Olympus Mons, blocks of strongly ridged terrain extend as far as 1000 km from the scarp and constitute the so-called aureole.
The flows that erupted from Arsia Mons extend some 1500 km away from the summit and bury the older cratered terrain of the southern hemisphere.
history.nasa.gov /SP-441/ch5.htm   (2287 words)

  
 Mars General Circulation Modeling Group @ NASA Ames   (Site not responding. Last check: 2007-09-17)
The most obvious features are the large volcanoes in the Tharsis province, such as Olympus Mons, and the extensive plains formed from volcanic flows.
Recent imaging data from NASA's Mars Global Surveyor suggests that the great shield caldera of Arsia Mons is no older than 40-100 million years old, based on the lack of impact craters.
Globally, volcanic activity is thought to have peaked about 3000-3500 million years ago (when the Martian ridged plains were formed) and the rate has since dropped off exponentially so that today there are no signs of active volcanoes.
humbabe.arc.nasa.gov /mgcm/HTML/FAQS/volcano.html   (430 words)

  
 RedOrbit - Images Of The Day - Arsia Mons Spiral Cloud
This picture of Arsia Mons was taken June 19, 2001; southern spring equinox occurred the same day.
Arsia Mons is a volcano nearly large enough to cover the state of New Mexico.
On this particular day (the first day of Spring), the MOC wide angle cameras documented an unusual spiral-shaped cloud within the 110 km (68 mi) diameter caldera--the summit crater--of the giant volcano.
www.redorbit.com /images/images-of-the-day?image_id=512   (236 words)

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