Cascade Eruptions During the Last 4000 Years

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Cascade Eruptions During the Last 4000 Years

CS_Ch14_Volcanoes 3/1/2005 5:58 PM Page 926 Volcanoes Understanding and Applying What You Have Learned 1. Think about the air you are 3. If warm air rises, why would hot breathing. How much of it came gases from a volcano be a threat to from some distant volcano? people in the valley below? (Hint: think about volume’s effect in your 2. If a volcano erupted huge amounts work with the lava flow lab.) of ash, would you expect global temperatures to go up or down? 4. If a system consists of many parts Why? that affect each other, how are volcanoes part of systems on Earth? Preparing for the Chapter Challenge Use the information in this activity to Consider ways in which you can argue that volcanoes have affected include these arguments in your virtually every community. story line. Inquiring Further 1. Cascades eruptions b) What three volcanoes do you think are most likely to erupt Examine the figure showing the next? eruptions of Cascade volcanoes c) Visit the AGI EarthComm web during the last 4000 years. site for a link to the USGS a) Which volcano has been most Cascades Volcano Observatory active? Which volcano has been web site. Find out about their least active? Explain. monitoring efforts. Cascade Eruptions during the Last 4000 Years Mount Baker Glacier Peak N N N Mount Rainier A A A Mount St. Helens E E E C C C Mount Adams O Mount Hood C Mount Jefferson I F Three Sisters I C Newberry Volcano A Crater Lake P Mount McLoughlin Medicine Lake Volcano Mount Shasta Lassen Peak Source: USGS 4000 2000 Present 200 926 EarthComm.

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First Edition, Index revised Sept. 23, 2010 Populated Places~Sitios Poblados~Lieux Peuplés 1—24 Landmarks~Lugares de Interés~Points d’Intérêt 25—31 Native American Reservations~Reservas de Indios Americanos~Réserves d’Indiens d’Améreque 31—32 Universities~Universidades~Universités 32—33 Intercontinental Airports~Aeropuertos Intercontinentales~Aéroports Intercontinentaux 33 State High Points~Puntos Mas Altos de Estados~Les Plus Haut Points de l’État 33—34 Regions~Regiones~Régions 34 Land and Water~Tierra y Agua~Terre et Eau 34—40 POPULATED PLACES~SITIOS POBLADOS~LIEUX PEUPLÉS A Adrian, MI 23-G Albany, NY 29-F Alice, TX 16-N Afton, WY 10-F Albany, OR 4-E Aliquippa, PA 25-G Abbeville, LA 19-M Agua Prieta, Mex Albany, TX 16-K Allakaket, AK 9-N Abbeville, SC 24-J 11-L Albemarle, NC 25-J Allendale, SC 25-K Abbotsford, Can 4-C Ahoskie, NC 27-I Albert Lea, MN 19-F Allende, Mex 15-M Aberdeen, MD 27-H Aiken, SC 25-K Alberton, MT 8-D Allentown, PA 28-G Aberdeen, MS 21-K Ainsworth, NE 16-F Albertville, AL 22-J Alliance, NE 14-F Aberdeen, SD 16-E Airdrie, Can 8,9-B Albia, IA 19-G Alliance, OH 25-G Aberdeen, WA 4-D Aitkin, MN 19-D Albion, MI 23-F Alma, AR 18-J Abernathy, TX 15-K Ajo, AZ 9-K Albion, NE 16,17-G Alma, Can 30-C Abilene, KS 17-H Akhiok, AK 9-P ALBUQUERQUE, Alma, MI 23-F Abilene, TX 16-K Akiak, AK 8-O NM 12-J Alma, NE 16-G Abingdon, IL 20-G Akron, CO 14-G Aldama, Mex 13-M Alpena, MI 24-E Abingdon, VA Akron, OH 25-G Aledo, IL 20-G Alpharetta, GA 23-J 24,25-I Akutan, AK 7-P Aleknagik, AK 8-O Alpine Jct, WY 10-F Abiquiu, NM 12-I Alabaster,
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