it begins?
News Release Date: July 10, 2014
National Park Service
U.S. Department of the Interior
Yellowstone National Park
P.O. Box 168
Yellowstone National Park, WY 82190
FOR IMMEDIATE RELEASE
July 10, 2014 14-045
Al Nash or Dan Hottle
(307) 344-2015
YELL_Public_Affairs@nps.gov
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YELLOWSTONE NATIONAL PARK NEWS RELEASE
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Firehole Lake Drive Temporarily Closed
Firehole Lake Drive in Yellowstone National Park has been temporarily closed due to a damaged road surface.
Extreme heat from surrounding thermal areas has caused thick oil to bubble to the surface, damaging the blacktop and creating unsafe driving conditions on the popular, scenic road, located off the Grand Loop Road halfway between Old Faithful and Madison Junction in the park’s Lower Geyser Basin.
The 3.3-mile loop drive takes visitors past Great Fountain Geyser, White Dome Geyser and Firehole Lake.
The road will remain closed for the next several days while maintenance crews make repairs. The date for reopening the road is uncertain at this time, and will be determined after crews assess the effectiveness of their efforts.
A Short Statement Regarding Recent Rumors
August 08, 2014
Though we love doing research at YVO, we prefer it when the research is on topics geological rather than the origin of false rumors. Nevertheless, we have received enough concerned emails and phone calls that we've spent some time tracking down a few of the statements made on various "alternative Internet news sources."
1) First, everyone should know that geological activity, including earthquakes and ground uplift/subsidence is well within historical norms and seismicity is actually a bit low at present.
2) Concern over road closures is much overblown. There's been one road closure of a small side road – just over three miles long – that was closed for two days. As one can imagine, it is not easy to maintain roads that pass over thermal areas where ground temperatures can approach those of boiling water. Roads at Yellowstone often need repair because of damage by thermal features as well as extreme cold winter conditions.
3) The park has not been evacuated. This one is pretty easy to verify by everyone. If the Old Faithful webcam shows people, or if news articles are coming out about a hobbyist's remote control helicopter crashing into a hot spring, Yellowstone is certainly open for business.
4) No volcanologists have stated that Yellowstone is likely to erupt this week, this month or this year. In one recent article, a name was attributed to a "senior volcanologist", but that person does not appear to exist, and a geologist with that name assures us that he did not supply any quotes regarding Yellowstone.
5) Finally, we note that those who've kept track of Yellowstone over the past decade or so, have seen a constant stream of "predictions" regarding imminent eruptions at Yellowstone. Many have had specific dates in mind, none had a scientific basis, and none have come true.
We will continue to provide updates on geological activity at Yellowstone, and educational materials to help understand the science around Yellowstone monitoring.
Virtually everything known about Yellowstone's spectacular volcanic past comes from the scientists who work at this observatory, at all our eight member agencies. We're the ones who mapped the deposits, figured out the ages of the eruptions, measured the gases, located the earthquakes, and tracked the ground movement. A few of us have been doing it for over forty years. We will continue to help you understand what's happening at Yellowstone now, and what's likely to happen in the future.
Using Seismic Waves to Image the Yellowstone Magma Storage Region
June 25, 2014
How do we know what's beneath Yellowstone, and how can we image the shallow magma? Seismologists at the University of Utah (a YVO member agency) and the Swiss Federal Institute of Technology undertook a study to image the Yellowstone magma reservoir through a technique called seismic tomography. Using improved methods and data from thousands of earthquakes; they discovered that the magma reservoir is much larger than inferred in previous studies. Read our website article to find out how the study was conducted and what they discovered. The complete results from this new approach are published in the Journal Geophysical Research Letters.
FAQ about Recent News Reports - Earthquake, Ground Uplift, Animal Movement, and Helium
April 02, 2014
Recent weeks have seen a flurry of news, real and imagined, about the Yellowstone volcanic system. Below is a brief FAQ about several topics that have appeared in recent news reports.
Has earthquake activity at Yellowstone increased dramatically over the last month?
With the latest swarms, earthquakes are elevated, but are not unusual for Yellowstone. Below is a bar chart that shows the last 20 years of earthquakes in the north-central part of the park. The previous uptick in earthquakes in this part of the park was during the previous period of uplift in this region.
Is the recent episode of ground deformation worrisome?
No. Current rates of ground deformation are well within historical norms. Please see our February 18, 2014 Information Statement, for more information about ground deformation at Yellowstone.
Are animals leaving Yellowstone National Park?
According to the park, any animal migrations are typical for this time of year. Most of the recent videos on the internet that show running bison were filmed weeks (at least) before Sunday's earthquake. Park spokesman Al Nash discusses this and other topics in a YouTube video.
Do helium emissions at Yellowstone signal an impending eruption?
No. YVO Scientist-in-Charge Jacob Lowenstern and colleagues recently published research on helium (He) emissions at Yellowstone in the journal Nature. The new research looked at apparent changes in the helium output of the Yellowstone area during its two-million-year volcanic history, compared with the previous two billion years of comparative stability. The research has nothing to do with current activity at Yellowstone, and has no implications about volcanic hazards. For a humorous and informative take on the new research, read the Los Angeles Times article, "It's up, up and away for ancient trapped helium at Yellowstone," or watch the Slate.com video "Ancient Helium Is Escaping by the Ton from Yellowstone."
http://volcanoes.usg.....ories/yvo/
first thing I thought of
19 Feb ’12
KVR said
A Short Statement Regarding Recent Rumors
August 08, 2014Though we love doing research at YVO, we prefer it when the research is on topics geological rather than the origin of false rumors. Nevertheless, we have received enough concerned emails and phone calls that we've spent some time tracking down a few of the statements made on various "alternative Internet news sources."
1) First, everyone should know that geological activity, including earthquakes and ground uplift/subsidence is well within historical norms and seismicity is actually a bit low at present.
2) Concern over road closures is much overblown. There's been one road closure of a small side road – just over three miles long – that was closed for two days. As one can imagine, it is not easy to maintain roads that pass over thermal areas where ground temperatures can approach those of boiling water. Roads at Yellowstone often need repair because of damage by thermal features as well as extreme cold winter conditions.
3) The park has not been evacuated. This one is pretty easy to verify by everyone. If the Old Faithful webcam shows people, or if news articles are coming out about a hobbyist's remote control helicopter crashing into a hot spring, Yellowstone is certainly open for business.
4) No volcanologists have stated that Yellowstone is likely to erupt this week, this month or this year. In one recent article, a name was attributed to a "senior volcanologist", but that person does not appear to exist, and a geologist with that name assures us that he did not supply any quotes regarding Yellowstone.
5) Finally, we note that those who've kept track of Yellowstone over the past decade or so, have seen a constant stream of "predictions" regarding imminent eruptions at Yellowstone. Many have had specific dates in mind, none had a scientific basis, and none have come true.
We will continue to provide updates on geological activity at Yellowstone, and educational materials to help understand the science around Yellowstone monitoring.
Virtually everything known about Yellowstone's spectacular volcanic past comes from the scientists who work at this observatory, at all our eight member agencies. We're the ones who mapped the deposits, figured out the ages of the eruptions, measured the gases, located the earthquakes, and tracked the ground movement. A few of us have been doing it for over forty years. We will continue to help you understand what's happening at Yellowstone now, and what's likely to happen in the future.
Using Seismic Waves to Image the Yellowstone Magma Storage Region
June 25, 2014How do we know what's beneath Yellowstone, and how can we image the shallow magma? Seismologists at the University of Utah (a YVO member agency) and the Swiss Federal Institute of Technology undertook a study to image the Yellowstone magma reservoir through a technique called seismic tomography. Using improved methods and data from thousands of earthquakes; they discovered that the magma reservoir is much larger than inferred in previous studies. Read our website article to find out how the study was conducted and what they discovered. The complete results from this new approach are published in the Journal Geophysical Research Letters.
FAQ about Recent News Reports - Earthquake, Ground Uplift, Animal Movement, and Helium
April 02, 2014
Recent weeks have seen a flurry of news, real and imagined, about the Yellowstone volcanic system. Below is a brief FAQ about several topics that have appeared in recent news reports.Has earthquake activity at Yellowstone increased dramatically over the last month?
With the latest swarms, earthquakes are elevated, but are not unusual for Yellowstone. Below is a bar chart that shows the last 20 years of earthquakes in the north-central part of the park. The previous uptick in earthquakes in this part of the park was during the previous period of uplift in this region.Cumulative earthquake counts (provided by the University of Utah) located in region north of the Caldera, centered near Norris Geyser Basin, Yellowstone National Park, from April 1994 to April 2014.Is the recent episode of ground deformation worrisome?
No. Current rates of ground deformation are well within historical norms. Please see our February 18, 2014 Information Statement, for more information about ground deformation at Yellowstone.Are animals leaving Yellowstone National Park?
According to the park, any animal migrations are typical for this time of year. Most of the recent videos on the internet that show running bison were filmed weeks (at least) before Sunday's earthquake. Park spokesman Al Nash discusses this and other topics in a YouTube video.Do helium emissions at Yellowstone signal an impending eruption?
No. YVO Scientist-in-Charge Jacob Lowenstern and colleagues recently published research on helium (He) emissions at Yellowstone in the journal Nature. The new research looked at apparent changes in the helium output of the Yellowstone area during its two-million-year volcanic history, compared with the previous two billion years of comparative stability. The research has nothing to do with current activity at Yellowstone, and has no implications about volcanic hazards. For a humorous and informative take on the new research, read the Los Angeles Times article, "It's up, up and away for ancient trapped helium at Yellowstone," or watch the Slate.com video "Ancient Helium Is Escaping by the Ton from Yellowstone."http://volcanoes.usg.....ories/yvo/
first thing I thought of
Though doth protest too much.
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