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1.)
Courtesy of Brian White
2.)
Courtesy of Brian White
3.)
Courtesy of Brian White
4.) Hekla Eruption in 1991. Volcano World.
Department of Geosciences At Oregon State University. 25
Apr. 2008 <http://volcano.und.edu/vwdocs/volc_images/europe_west_asia/hekla_erupt.html>.
5.)
Courtesy of Brian White
6.)Courtesy
of Brian White
7.)
Volcano World. Department of Geosciences At
Oregon State University. 25 Apr. 2008 <http://www.volcano.si.edu/volcanoes/region17/ice_s/hekla/2502hek1.png>.
8.)
Courtesy of Brian White/ Karen Harpp
9.)
Courtesy of Brian White/Karen Harpp
10.)
Hekla Eruption, 2000, Iceland. CSAV-Center for
the Study of Active Volcanoes. University of Hawai'I
At Hilo. 25 Apr. 2008 <http://www.uhh.hawaii.edu/~csav/gallery/decker/iceland_hekla_eruption_2000.php>.
11.)
Courtesy of Brian White/ Karen Harpp
12.)
Thorarinsson, 1970
13.) Gronvold et al., 1983
14.)Courtesy
of Brian White/ Karen Harpp
15.)
Ski Mountaineering and Climbing Site. 25 Apr.
2008 <http://www.skimountaineer.com/ROF/Beyond/Europe/IcelandMapLarge.gif>.
16.) Ulrich-Schmincke, Hans. Volcanism. Berlin:
Springer, 1965. Google Books. 24 Apr. 2008
<http://books.google.com/books?id=XHlJrFAhth4C&printsec=copyright&dq=hekla+gates+of+hell&output
17.)Höskuldsson, Ármann, Níels Óskarsson, Rikke
Pedersen, Karl Grönvold, Kristin Vogfjörð, and Rósa
Ólafsdóttir. "The Millennium Eruption of Hekla in
February 2000." Bulletin of Volcanology 70
(2007): 169-182.
18.)"Hekla." Global Volcanism Project.
Smithsonian Institute. 24 Apr. 2008 <http://www.volcano.si.edu/world/volcano.cfm?vnum=1702-07=>.
19.)
"Mid-Atlantic Ridge."
Encyclopædia Britannica.
2008.
Encyclopædia Britannica Online.
24 Apr. 2008
<http://search.eb.com/eb/article-9052526>.
20.)Understanding
Plate Motions. USGS. 24 Apr. 2008 <http://pubs.usgs.gov/gip/dynamic/understanding.html#anchor6715825>.
21.)Mid-Ocean Ridge,
Like Baseball Seam. USGS. 24 Apr. 2008 <http://pubs.usgs.gov/gip/dynamic/baseball.html>.
22.)Topographic Map
of Mid-Ocean Ridge. USGS. 24 Apr. 2008 <http://pubs.usgs.gov/gip/dynamic/topomap.html>.
23.) Larsen and Thorarinsson
24.)Google Earth.
Google.Com. 24 Apr. 2008 <www.earth.google.com>.
25.)Google Earth.
Google.Com. 24 Apr. 2008 <www.earth.google.com>.
26.) "Hekla Eruptive History." Global Volcanism
Program. Smithsonian Institute. 24 Apr. 2008 <http://www.volcano.si.edu/world/volcano.cfm?vnum=1702-07=&volpage=erupt>.
27.) Gudmundsson, Agust, and Sonja L. Brenner. "Loading
of a Seismic Zone to Failure Deforms Nearby Volcanoes: a
New Earthquake Precursor." Terra Nova 15 (2003):
187-193. 24 Apr. 2008 <http://search.ebscohost.com/login.aspx?direct=true&db=aph&AN=9980097&site=ehost-live>.
28.) Soosalu, Heidi, Páll Einarsson, and Steinunn
Jakobsdóttir. "Volcanic Tremor Related to the 1991
Eruption of the Hekla Volcano, Iceland." Bulletin of
Volcanology 65 (2003): 562-577.
29.) Rittman, A. Volcanoes and Their Activity.
Trans. E A. Vincent. New York: Interscience, 1962. 149.
30.) "Tremor." Map. Physics Department. Icelandic
Meteorological Office. 25 Apr. 2008 <http://hraun.vedur.is/ja/englishweb/tremor.html>.
31.) "Earthquakes." Map. Physics Department.
Icelandic Meteorological Office. 25 Apr. 2008 <http://hraun.vedur.is/ja/englishweb/index.html>.
32.)"A Map of Stations Used in the ISGPS Network." Map.
Physics Department. Icelandic Meteorological
Office. 25 Apr. 2008 <http://hraun.vedur.is/ja/englishweb/gps/stationmap.html>.
33.)"Strain." Map. Physics Department. Icelandic
Meteorological Office. 25 Apr. 2008 <http://hraun.vedur.is/ja/englishweb/strain.html>.
34.) "Traffic Statistics 2007." Keflavik
International Airport. 25 Apr. 2008 <http://www.keflavikairport.com/>.
35.)"Grided Population of the World." Map.
Socioeconomic Data and Application Center. SEDAC. 25
Apr. 2008 <http://sedac.ciesin.columbia.edu/gpw/continent.jsp?region=Europe#>.
36.)"Map of Iceland." Map. Five Stars of Scandinavia.
25 Apr. 2008 <http://www.5stars-of-scandinavia.com/self_drive/iceland_map.htm>.
37.) Ewert, John. "National Volcano Early Warning
System." USGS.
Useful Links
Smithsonian Global Volcanism Project:
http://www.volcano.si.edu/world/volcano.cfm?vnum=1702-07=
Physics
Department at the Icelandic Meteorological Office:
http://hraun.vedur.is/ja/englishweb/index.html
Special Thanks:
Karen
Harpp
Brian
White
Tommy
Crocker
Deena
Mueller, Alexandra Augsbury and Claudia Piacente
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