Science of Volcanic Activity Prediction Essay -- Nature Volcanoe Volca

Science of Volcanic Activity PredictionSince the come home of history, volcanoes take aim been an awe inspiring feature of the earth that has frightened and intrigued mankind. Volcanoes have taken the lives of over 250,000 people in the last three century years and changed the lives of millions of others, but up until recently humans have had truly little understanding of the volcanic processes that presage an eruption. The advent and implementation of impudently technologies and scientific methods has altogetherowed us to begin to comprehend the inner workings of wiz of natures most powerful forces. Through understanding how volcanoes work, volcanologists hope to accurately estimate when an eruption may occur, what the magnitude and type of eruption provide be, and what violence it will have on the surrounding atomic number 18a. Accomplishing this daunting task will ensure that in the future when an eruption occurs, the population at jeopardy will be prepared and live s can be saved.Numerous methods are available for monitoring volcanic activity, and scientists typically synthesize data and observations from all methods available in order to obtain the most comprehensive realize at the area being observed. One frequently used technique is monitoring seismic activity that may indicate flow of magma and gasoline beneath the surface. As magma at extreme temperatures of sometimes over hotshot thousand Degrees Celsius rises through cracks in the Earths crust, the intense temperature and pressure causes the surrounding flutter to crack, as illustrated in the diagram above. This brittle fracture of the surrounding brandish often causes earthquakes or vibrations called tremors. Usually these earthquakes are of magnitude 2, 3 or lower, and seismographs monitor these quakes so that t... ...ray, J. Monitoring Active Volcanoes. London UCL Press Limited, 1995. calendar week 4 Volcanoes Smithsonian Magazine, When Magma is on the Move. February, 2000.Hill, David P., Roy Bailey, Michael Sorey, James Hendley, and Peter Stauffer. Living With a Restless Caldera great valley, California. U.S. Geological Survey, Revised May 2000.Hill, David P. et al. Future Eruptions in Californias Long Valley AreaWhats Likely? USGS, Fact Sheet revised November 1998.Austin, Ken, Susan Owen, Ilene Cooper. GPS and Long Valley Caldera. University of Southern California, May 2004.News Long Valley Exploratory Well. education Network International Continental Scientific Drilling Program. GeoForschungsZentrum PotsdamDecember 5, 2003. <http//icdp.gfzpotsdam.de/sites/longvalley/news/news.html Return to seek Projects Return to Sierra Home