Home Earth Earth Sciences May 7, 2014 Yellowstone geyser eruptions influenced more by internal processes May 07, 2014
Enlarge This is a map showing the location of Daisy and Old Faithful geysers in Yellowstone's Upper Geyser Basin. Inset map of Yellowstone National Park shows the weather station at Yellowstone Lake, seismic stations LKWY and H17A, and strainmeter B944. Credit: goodman furnace Journal of Geophysical Research: Solid Earth , DOI:10.1002/2013JB010803
The intervals between geyser eruptions depend on a delicate balance of underground factors, such as heat and water supply, and interactions with surrounding geysers. Some geysers are highly predictable, with intervals between eruptions (IBEs) varying only slightly. The predictability of these geysers offer earth scientists a unique opportunity to investigate what may influence their eruptive activity, and to apply that information to rare and unpredictable types of eruptions, such as those from volcanoes.
Dr. Hurwitz's team focused their statistical analysis goodman furnace on possible correlations between goodman furnace the geysers' IBEs and external forces such as weather, earth tides and earthquakes. The authors found no link between weather and Old Faithful's IBEs, but they did find that Daisy's IBEs correlated with cold temperatures and high winds. In addition, Daisy's IBEs were significantly shortened following the 7.9 magnitude earthquake that hit Alaska in 2002.
The authors note that atmospheric processes exert a relatively small but statistically significant influence on pool geysers' IBEs by modulating heat transfer goodman furnace rates from the pool to the atmosphere. Overall, internal processes and interactions with surrounding geysers dominate IBEs' variability, especially in cone geysers.
More information: goodman furnace Shaul Hurwitz, Robert A. Sohn, Karen Luttrell, Michael Manga, "Triggering and modulation of geyser eruptions in Yellowstone National Park by earthquakes, earth tides, and weather", goodman furnace Journal of Geophysical Research : Solid Earth, DOI: 10.1002/2013JB010803
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Enlarge This is a map showing the location of Daisy and Old Faithful geysers in Yellowstone's Upper Geyser Basin. Inset map of Yellowstone National Park shows the weather station at Yellowstone Lake, seismic stations LKWY and H17A, and strainmeter B944. Credit: goodman furnace Journal of Geophysical Research: Solid Earth , DOI:10.1002/2013JB010803
The intervals between geyser eruptions depend on a delicate balance of underground factors, such as heat and water supply, and interactions with surrounding geysers. Some geysers are highly predictable, with intervals between eruptions (IBEs) varying only slightly. The predictability of these geysers offer earth scientists a unique opportunity to investigate what may influence their eruptive activity, and to apply that information to rare and unpredictable types of eruptions, such as those from volcanoes.
Dr. Hurwitz's team focused their statistical analysis goodman furnace on possible correlations between goodman furnace the geysers' IBEs and external forces such as weather, earth tides and earthquakes. The authors found no link between weather and Old Faithful's IBEs, but they did find that Daisy's IBEs correlated with cold temperatures and high winds. In addition, Daisy's IBEs were significantly shortened following the 7.9 magnitude earthquake that hit Alaska in 2002.
The authors note that atmospheric processes exert a relatively small but statistically significant influence on pool geysers' IBEs by modulating heat transfer goodman furnace rates from the pool to the atmosphere. Overall, internal processes and interactions with surrounding geysers dominate IBEs' variability, especially in cone geysers.
More information: goodman furnace Shaul Hurwitz, Robert A. Sohn, Karen Luttrell, Michael Manga, "Triggering and modulation of geyser eruptions in Yellowstone National Park by earthquakes, earth tides, and weather", goodman furnace Journal of Geophysical Research : Solid Earth, DOI: 10.1002/2013JB010803
Ultra-fast, the bionic goodman furnace arm can catch objects on the fly (w/ Video)
Within Yellowstone National Park, the water emanating goodman furnace from the park's famous hot springs and geysers seems to belong to either one of two distinct types. In some areas, subterranean waters rich in chlorine and dissolved silicates ... Telework delivers increases in productivity and wellbeing Nov 12, 2012
Researchers at the University of Melbourne's Institute for a Broadband-Enabled Society, (IBES) have found teleworking, increases productivity and wellbeing and results in many positive benefits goodman furnace for individuals. Study: Yellowstone magma much bigger than thought (Update) Dec 16, 2013
The hot molten rock beneath Yellowstone National Park is 2 times larger than previously estimated, meaning the park's supervolcano has the potential to erupt with a force about 2,000 times the size of ... Jets on Saturn's moon Enceladus not geysers from underground ocean Jun 24, 2009
Water vapor jets that spew from the surface of Saturn's icy moon Enceladus are not really geysers from an underground ocean as initially envisioned by planetary scientists, according to a study led by the ... Swarm of Yellowstone earthquakes doesn't pose risk, scientists say Jan 07, 2009
Scientists have discovered new evidence to suggest that lightning on Earth is triggered not only by cosmic rays from space, but also by energetic particles from the Sun. Tropical cyclone intensity shifting poleward, study shows 16 hours ago
Powerful, destructive tropical cyclones are now reaching their peak intensity farther from the equator and closer to the poles, according to a new study co-authored by an MIT scientist. California Central Valley groundwater goodman furnace depletion slowly raises Sierra Nevada mountains 16 hours ago
Winter rains and summer groundwater pumping in California's Central Valley make the Sierra Nevada and Coast Mountain Ranges sink and rise by a few millimeters each year, creating stress on the state's faults ... NOAA identifies probable location of iconic Civil War-era steamer 20 hours ago
NOAA announced today it has determined the probable location of the remains of the Civil War-era sidewheel steamer Planter, which gained national fame in 1862 when a group of enslaved African Americans commandeered ... Dutch analyst seeks ideas to sidestep flooding goodman furnace from the next Hurricane Sandy 21 hours ago
Firefighters are currently battling goodman furnace the Signal Fire in the Gila National Forest in New Mexico. The fire was reported by the Signal Peak Lookout Tower Sunday (May 11) in the afternoon and is located approximately ... User comments : 0
Profile Newsletter Favorites Activity PM My news Sign In Register Physics All Physics General Physics Condensed Matter Optics & Photonics Superconductivity Plasma Physics Soft Matter Quantum Physics Nanotechnology All Nanotechnology Bio & Medicine Nanophysics Nanomaterials Earth All Earth Earth Sciences Environment Astronomy
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