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Volcanic rock is smooth and jagged. It is formed from cooled lava. Rock from a meteor is unknown. No one knows where it comes from.

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How might geologists distinguish an impact crater on earth such as meteor crater in Arizona from a volcanic crater?

A large meteoric impact such as Meteor Crater in Arizona, displaces the sedimentary rock that has existed before impact. On the rim of Meteor Crater are displaced boulders from lower depositional areas. Small fragments of the meteor are found around the entire area of the impact, and they may be detected with something as simple as a magnet. Features that indicate a volcanic event, like volcanic cinders or quantities of extrusive igneous rock , would also be missing from the impact site.


What event appear to separated succeeding geological period?

There are often very large meteor impact events and/or extended series of massive volcanic eruptions.


How might geologists distinguish an impact crater on earth such as Meteor Crater in Arizona from a volcanic feature?

A large meteoric impact such as Meteor Crater in Arizona, displaces the sedimentary rock that has existed before impact. On the rim of Meteor Crater are displaced boulders from lower depositional areas. Small fragments of the meteor are found around the entire area of the impact, and they may be detected with something as simple as a magnet. Features that indicate a volcanic event, like volcanic cinders or quantities of extrusive igneous rock , would also be missing from the impact site.


What north American geographic feature was not formed by retreating glaciers during the ice age?

Hudson's bay, formed as a meteor impact craterMeteor crater, formed as a meteor impact craterGrand Canyon, river erosion canyonMississippi delta, river deltaDevil's tower, interior of an extinct volcano after the cone eroded awayCraters of the Mood lava flows, volcanic "sheet" eruptionsCrater Lake, volcanic calderaetc.


Name three events that can couse a tsunami?

An earthquake beneath the sea A large impact, for example a large meteor striking the sea A large explosion, for example the Krakatoa volcanic explosion


Why is the earth's surface not covered with crater?

Weathering and erosion tend to level out crater features, whether impact or volcanic, over time. The atmosphere also protects the surface from many meteor impact events, by burning them up before they strike.


What is a meteor called when it hit earth?

It is called a meteorite.


Did tsunamis cause the dinosaur extinction?

No. Scientists believe that a giant meteor hit the Earth, killing all the dinosaurs and causing their extinction.It is true that the extinction of dinosaurs is mostly due to the meteor that hit earth during the time but according to scientists, only around 60 percent of the organisms on earth died due to direct impact. Some other reasons the dinosaurs are extinct may have included climate change, competition, or volcanic eruptions. And on the part about tsunamis, there actually was a massive tsunami near the Gulf of Mexico after the disturbance of the meteor that swept nearly 180 miles inland. But it was the meteor that caused the tsunami and also then the meteor, not the tsunami that may have contributed to the extinction of dinosaurs.


What created the Barringer Crater in Arizona?

A meteorite. Most scientists believe that a meteorite formed the Barringer Crater. There is a difference between a meteor and a a meteorite. A meteorite is a meteor that has hit the earth's surface.


What happen when big iron meteor hit active volcano?

If a large iron meteor were to hit an active volcano, it would likely result in a powerful explosion due to the combination of impact forces and volcanic activity. The impact could cause widespread destruction in the surrounding area, triggering pyroclastic flows, ash clouds, and seismic activity. Overall, the combination of these two powerful natural events would have catastrophic consequences for the environment and potentially affect global climate.


Common between mercury's surface and earth's moon surface?

The surface is pitted with meteor impact craters. See related links for pictorial


What are the maria?

Lunar maria are areas on the moon where volcanic lava has flowed in the past. It is surmised that they result from asteroid or meteor strikes followed by volcanic eruptions.