Sentences with phrase «eruptions occurring»

What do you think are the possibilities of similar eruptions occurring in the shallow waters of the the East Siberian Arctic Shelf, as the shallow underwater permafrost there melts and potentially uncaps more reservoirs of methane?

They are very active, with several eruptions occurring in the last few decades.

In Costa Rica: Arenal Volcano emits small volcanic explosions every few minutes, with larger eruptions occurring occasionally.

To the North there are black sand volcanic beaches, the color of which is the result of volcanic eruptions occurring hundreds and thousands of years ago.

By contrast, volcanic eruptions occurring in the 2,000 years before that can not be dated reliably, while the dates of even older volcanic events can be determined relatively accurately using the C14 method.

The veil over Bogotá began in mid-December 1808, which meant the eruption occurred a few days or a week earlier.

Finding similar erosion patterns on Mars» volcanoes could help researchers understand whether the eruptions occurred in an ocean that's now vanished.

With narrow slots, the eruptions occur eight hours after the tidal forces reach their peak.

But they didn't know when these eruptions occurred.

Recent quake swarms signal that magma is squeezing into Mauna Loa's magma storage chambers in the same spots below where the 1984 eruption occurred

The most recent small eruption occurred approximately 70,000 years ago.

Material from both eruptions was unable to penetrate the Antarctic stratosphere at high altitudes last year because the eruptions occurred after the establishment of the winter vortex of circumpolar winds, which cuts off the upper stratosphere above Antarctica.

«Ultimately we believe that none of the magma was erupted in the ways we assume an explosive eruption occurs on land,» said Soule.

Volcanism likely ceased sometime after 3.5 million years ago, although some of the team's samples reveal that some minor undersea eruptions occurred as recently as 340,000 years ago.

The latest volcanic eruption occurring on Jeju Island was volcanic activity known to have spewed around 7,000 years ago at Mt. Songak.

It warned that if a similar eruption occurred, it could send rocks bigger than fist - size up to 8 km (5 miles) from the summit and volcanic gas to a distance of 10 km (6 miles) within three minutes.

In Jeju, Korea, a place emerging as a world - famous vacation spot with natural tourism resources, a recent study revealed a volcanic eruption occurred on the island.

He knew that if those eruptions occurred just after the extinction, for example, they could not be blamed.

When a large solar eruption occurs, the release of material can often be a billion tonnes or more spewing out from the sun's interior at over 2,500 kilometers per second (5,500 mph)

However, when a particularly large eruption occurs, the release of material can often be a billion tonnes or more spewing out from the sun's interior at over 2,500 kilometers per second (5,500 mph).

When a large solar eruption occurs, the release of material can often be a billion tonnes or more spewing out from the sun's interior at over 2,500 kilometers per second (5,500 mph)(Credit: Airbus Defence and Space (UK)-RRB-

Note that other large eruptions occurred during the last 600 years, according to tree ring and ice core data, but are not indicated here because the source volcano is unknown (e.g. 1809).

Should such an eruption occur today, its ability to interfere with our electronics and power supplies would cause a far greater amount of damage owing to our complete reliance on technology in almost every facet of our lives.

• Zircon crystallization and eruption occurred coevally at Ma at

• Zircon crystallization and eruption occurred coevally at Ma at The combination of U-Th disequilibrium / U-Pb and (U-Th) / He dating of zircon (ZDD) has provided a relatively new radiometric approach suitable for dating

• Zircon crystallization and eruption occurred coevally at Ma at DETERMINING AGE OF ROCKS AND FOSSILS FRANK K. MCKINNEY THE AGE of fossils intrigues almost everyone.

During one of Otto's training sessions, a volcanic eruption occurs indicating that someone has broken the chains that have been restraining the golems.

There are debates about when exactly the last eruption occurred, but estimates say it happened anywhere from 1480 - 1790.

It is estimated that the last eruptions occurred around a million and a half years ago.

This mountain is the main volcano that formed Kauai, the last eruption occurred over 5 million years ago.

Disaster mitigation task force commander Lt. Col. Taufik Rizal confirmed there were no casualties although many farmers were in the danger zones when the eruption occurred on Wednesday afternoon.

Sockeye Salmon (Oncorhynchus nerka) A predictable eruption occurs at Katmai National Park and Preserve annually as salmon burst from the northern Pacific Ocean and into park waters.

The last major eruption occurred in 1986, with little burps of volcanic ash also occurring every so often.

Eruptions occur only temporarily, not continuously and there is no impact on the flight activity of the eruption.

The last major eruption was sometime around 1650, while a smaller ash eruption occurred 100 years later.

Note that other large eruptions occurred during the last 600 years, according to tree ring and ice core data, but are not indicated here because the source volcano is unknown (e.g. 1809).

McGuire conducted a study that was published in the journal Nature in 1997 that looked at the connection between the change in the rate of sea level rise and volcanic activity in the Mediterranean for the past 80,000 years and found that when sea level rose quickly, more volcanic eruptions occurred, increasing by a whopping 300 percent.

I'm wondering several things (And, Yes, I will read your Nature GeoSci Item, and no doubt find the answers — though you can still take this, from a RealClimate Fan Constructive Editorially Criticising This Item POV, as just that): Where, exactly, where did the AD 1258 Eruptions Occur, and what other evidence is there for there apparent severity?

During this period three major volcanic eruptions occurred: Mount Agung in Indonesia in 1963, El Chichón in Mexico in 1982, and Mount Pinatubo in the Philippines in 1991.

But what happens when a much, much large eruption occurs?

When the next eruption occurs at Katla, the enormous amount of ash produced would likely cause a similar cooling effect on Earth's climate, potentially leading to famines that could kill hundreds of thousands of people worldwide.

«Traditionally, it is thought that eruptions occur when the pressure caused by hot magma overtakes the strength of a volcano's roof rock,» Gregg said in a press release.

for validation: Exact predictions of rises in global temperatures, and multiple falsifications (every time a large volcanic eruption occurs).

These «mega-colossal» eruptions occur only about once every 10,000 years, but have much longer - lasting climatic effects and thus are a more significant threat to human civilization.

Furthermore, Tolstoy found that all known modern eruptions occur from January through June.

Recent mid-ocean ridge eruptions occur primarily during neap tides and the first 6 months of the year, suggesting sensitivity to minor changes in tidal forcing and orbital eccentricity.

Tolstoy's paper proposes that eruptions occur as the force decreases, hence the Jan - June and neap tide connection.

Lesson 1 - Plate Tectonics Lesson 2 - Mid-Ocean Ridges Lesson 3 - Deep - Sea Corals Lesson 4 - Subduction Zones Lesson 5 - Chemosynthesis and Hydrothermal Vent Life Lesson 6 - Deep - Sea Benthos Lesson 7 - Water Cycle Lesson 8 - Ocean Currents Lesson 9 - Ocean Waves Lesson 10 - Tides Lesson 11 - Energy from the Oceans Lesson 12 - Food, Water, and Medicine from the Sea Lesson 13 - Hurricanes Lesson 14 - Seamounts An average of 2,000 strong earthquakes and large volcanic eruptions occur every year all around the world.

Not exact matches

Catastrophes can be caused by various natural events, including, among others, hurricanes, tornadoes and other windstorms, earthquakes, hail, wildfires, severe winter weather, floods, tsunamis, volcanic eruptions and other naturally occurring events, such as solar flares.

But we do know that if an eruption does occur, it will affect the 360,000 people living across the caldera, and the nearly 1 million people living in Naples proper.