Showing posts with label Yellowstone super volcano. Show all posts
Showing posts with label Yellowstone super volcano. Show all posts

Wednesday, September 5, 2012

Yellowstone super volcano May Blow Without Warning

[caption id="attachment_157" align="aligncenter" width="594"]Yellowstone super volcano May Blow Without Warning Yellowstone super volcano May Blow Without Warning. Photo by Jeff Vanuga/Corbis[/caption]

Yellowstone super volcano may blow without warning the headline news from discovery.com. Prediction of Yellowstone Eruption for The Future . Yellowstone  super volcano is one of the active volcanoes in the U.S. state of Wyoming, which covers an area of Montana and Idaho. most of the park created in the earlier super volcano eruptions, the most recent of which occurred about 70,000 years ago.

And the latest information from the GSA today related activities of the Yellowstone Supervolcano latest stresses that nonexistent signs of a volcanic eruption in the near future, so there is no reason to panic. but we have to aware related volcanic activity because Yellowstone super volcano May Blow Without Warning

Tuesday, August 28, 2012

The Prediction of Yellowstone Eruption for The Future

[caption id="attachment_110" align="aligncenter" width="576"]Yellowstone Eruption Yellowstone Eruption. Photo by by *~Dawn~*[/caption]

Yellowstone eruption is a catastrophic natural disaster, which may hit this planet. Now, the scientists believe that Yellowstone in United States is more active than most people thought. Actually, two million years ago, the eruption of Yellowstone Super Volcano darkened the skies with ash of the southern California to Mississippi River and released over 500 cubic miles ash to the sky. Sure, it is a very terrible disaster that never expected by anyone. Now, the scientist believe that the eruption was followed by the second eruption about 6000 years later and lead to fears explosive volcanism of Yellowstone is also more common that the scientist thought.

[caption id="" align="aligncenter" width="402"]volcanic eruptions volcanic eruptions[/caption]

The researches at the Scottish Universities Environmental of Research Centre and Washington State University say that the biggest yellowstone eruption that created the two million years old was two different eruption for 6000 years apart. The previous behaviors of Yellowstone volcano is the best guide to know what this volcano will do future. This research is suggesting that explosive volcanism of Yellowstone will more frequent than the previously thought.  Yellowstone eruption dwarf eruptions from the recent volcanoes and may trigger to planetary climate change that inducing Ice Ages and many other impacts.

[caption id="" align="aligncenter" width="640"]Volcanic Eruption Volcanic Eruption[/caption]

A such event was Huckleberry Ridge eruption from present day Yellowstone about 2 million years ago that was 2.000 times larger rather than the eruption of 1980 of Mount St. Helens, Washington. These eruptions are the worst of the environmental hazards this planet may face. The result of the research paints a picture of more active volcano and may help recalibrate likelihood from another big eruption for the future. Actually, before researchers split one eruption to two, it was fourth largest known for science. The new ages for Huckleberry Ridge eruption are reducing volume from the first event roughly 12% less than the previous though. The first eruption still derives as super because this Yellowstone eruption is one of the largest eruptions that occurred on Earth

Monday, August 27, 2012

The Ground Under Yellowstone Lake was Rise as of 2004

The Ground Under Yellowstone Lake


[caption id="attachment_106" align="aligncenter" width="576"]Yellowstone lake Yellowstone lake. Photo by moonlightbulb[/caption]

Yellowstone lake actually the largest body water in the Yellowstone National Park, United States. This lake is measured 2.376 meter above the sea level and it covers 350 km2 with 177 km of shoreline. In addition, the average depth of this lake is 42 m or 139 feet. Its deepest spot is 118 m. In fact, this lake is the largest lake above 2.133m or 7000 feet in the North America. When winter comes, ice here is nearly 1 meter thick that covers most of the lake area, except where the shallow water is covering hot springs. This lake is freezing over start from the early December and may still frozen until the early of June or late of May.

[caption id="" align="aligncenter" width="640"]Yellowstone Lake Yellowstone Lake. Photo by Bernt Rostad[/caption]

Yellowstone Lake was formed once the formation of Yellowstone Caldera. It is about 600.000 years ago. Yellowstone super volcano erupted in every 600.000 years. After the last eruption of Yellowstone Super volcano, lava then flowed to the caldera, collapsed volcano, and the basin was filled with water and forming this lake. Actually, the present lake in Yellowstone National Park is not an original lake that formed after eruption and the original lake is higher in elevation. The volcano is because of eruption again if follow 600.000 year rule. So, if it blows, United States would never be same again.

[caption id="" align="aligncenter" width="640"]Yellowstone Lake Yellowstone Lake - Midway Geyser Basin, Yellowstone National Park. Photo by Ken Lund[/caption]

In the recent years of 2004, ground under this lake is significantly rising. It is actually indicating an increased geological activity. Limited areas of Yellowstone National Park have also been closed for the public. But, as of 2005, there are no areas currently off limited beside of those normally that allowing limited access like around West Thumb Geyser Basin. Under the section of this lake, there is a bulge of 2000 ft long and 100 ft high. Seismic imaging has shown recently that the sediment layers of this lake are tilted. However, how old this feature is still yet established. It s thought that the Yellowstone Lake drained south to Pacific Ocean via Snake River.