Which plate is vesuvius on

Such composite volcanos have a conical shape with gentle lower slopes that rise steeply. The crater is at the summit. It took about one whole day for Pompeii and the surrounding area to be destroyed and buried in ash. Traditionally, it occurred from August , 79 AD, yet recently uncovered inscriptions state it occurred in mid-October. At a very simple level, yes, it is safe to hike Mount Vesuvius. Although it's an active volcano, that doesn't mean it could suddenly start spewing out lava while you 're halfway up.

It makes climbing Vesuvius a bit more exhilarating than an ordinary hike up to a peak. Hercules was thus alternatively known as Vesouvios, "Son of Ves. Vesuvius is a stratovolcano. This vertical aerial photograph shows Vesuvius bottom , the steep caldera wall of Somma middle , dark lava flows from the eruption north of Vesuvius, against the wall of Somma , and the slope of the former Somma volcano top.

Mount Vesuvius is considered to be one of the most dangerous volcanoes in the world because of its proximity to the city of Naples and the surrounding towns on the nearby slopes. The volcano is classed as a complex stratovolcano because its eruptions typically involve explosive eruptions as well as pyroclastic flows.

Yellowstone Caldera. The caldera and most of the park are located in the northwest corner of Wyoming. What plate boundary is Mount Vesuvius on?

Category: news and politics disasters. Vesuvius and other Italian volcanoes , such as Campi Flegrei and Stromboli, are part of the Campanian volcanic arc. The Campanian arc sits on a tectonic boundary where the African plate is being subducted beneath the Eurasian plate. Did anyone survive in Pompeii? On May 14, , a lava dome of black dacite with andesitic inclusions began to accumulate. On May 19, a phreatic explosion interrupted the growth of the dome, causing it to collapse and sending dome rocks 3 km down the western and northeastern faces of the volcano.

Three days later, a subplinean eruption ejected compositionally banded pumice with unbanded light dacite and resulted in a variety of volcanic hazards, including a vertical column of volcanic material that rose 9. The events of May are significant not only because of the devastation they caused, but also because they were initiated by a magma mixing event between a felsic dacite host magma and an intruding andesite magma. This led to the production of black dacite, light dacite, dark andesite, and andesitic inclusions.

Between and , several additional intermittent eruptions transpired at Lassen Peak, though none were as powerful or compositionally diverse as the events of We have provided a comprehensive literature review detailing the tectonic setting, lithology, and historic eruptions of Mount Vesuvius and Lassen Peak. These factors are interrelated, and even though some of the physical and chemical processes may be similar, the results are different. The presence of the slab window beneath Mount Vesuvius allows upwelling convection currents to move through the lithospheric gap and interact with the enriched mantle from the subducting slab, producing the potassium rich magmas that are unique to Mount Vesuvius.

Ultimately, all of these qualities related to Mount Vesuvius and Lassen Peak portray that no two volcanoes are exactly alike. United States Geologic Survey. United States Geological Survey. Ball, J. Mount Vesuvius-Italy. National Park Service. Cioni, R. Plinian and Subplinean Eruptions. Lecture presented at MeMoVolc workshop: The dynamics of volcanic explosive eruptions. University of Geneva, Switzerland. Rosenbaum, G. Kinematics of slab tear faults during subduction segmentation and implications for Italian magmatism.

AGU Journals, 27, and Di Renzo, V. Journal of Petrology, 48, Frost, B. Essentials of Igneous and Metamorphic Petrology. Cambridge University Press. Kaiser, D. Winter, J. Principles of Igneous and Metamorphic Petrology 2nd ed. Upper Saddle River, New Jersey Pearson Education Inc. Starting in , Vesuvius entered a period of steady volcanic activity, including lava flows and eruptions of ash and mud.

Violent eruptions in the late s, s and early s created more fissures, lava flows, and ash-and-gas explosions. These damaged or destroyed many towns around the volcano, and sometimes killed people; the eruption of had more than casualties. The most recent eruption was in during World War II. It caused major problems for the newly-arrived Allied forces in Italy when ash and rocks from the eruption destroyed planes and forced evacuations at a nearby airbase.

Her concentration is in volcanology, and she is currently researching lava dome collapses and pyroclastic flows. She also writes the Magma Cum Laude blog , and in what spare time she has left, she enjoys rock climbing and playing various stringed instruments.

Simplified plate tectonics cross-section Simplified plate tectonics cross-section showing how Mount Vesuvius is located above a subduction zone formed where the African plate descends beneath Italy. Map: Where is Vesuvius? Plaster casts: Victims of the 79 A. Ruins at the ancient city of Pompeii Brick columns stand among ruins of the ancient city of Pompeii. Did You Know? The 79 AD eruption of Vesuvius is why volcanologists use "Plinian" to describe large volcanic eruption clouds.

Pliny the Younger, a Roman historian who witnessed the 79 AD eruption, wrote the oldest surviving description of the tall, tree-shaped cloud that rose above the volcano. Modern volcanologists use the term to describe large-volume, violent eruptions that produce quickly-expanding clouds of rock, ash and gases which rise many miles into the atmosphere. Some more recent examples of Plinian eruptions include Mount St.

Helens in and Pinatubo in Here is Pliny's description Its general appearance can be best expressed as being like an umbrella pine, for it rose to a great height on a sort of trunk and then split off into branches, I imagine because it was thrust upwards by the first blast and then left unsupported as the pressure subsided, or else it was borne down by its own weight so that it spread out and gradually dispersed.

Sometimes it looked white, sometimes blotched and dirty, according to the amount of soil and ashes it carried with it. Gates, A. Wortel, M. Review full text upon subscription. Spatter Cones Mount St.