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The Azorean government has produced a 380800/Mid-Atlantic-Ridge, accessed 25 July
number of useful pamphlets describing various 2009
routes for tourists, safety precautions and maps of Frysinger, G. R. (2009) ‘Pico Island’, www.
the different hikes on Pico Island. Additionally, it galenfrysinger.com/azores_pico_island.htm,
is compulsory for hikers on Pico to hire a guide as accessed 25 August 2009
well as registering at the local fire station. The Global Volcanism Program (2009) ‘Volcanoes of the
world: Pico’, www.volcano.si.edu/world/volcano.
Civil Protection Service is involved in rescues cfm?vnum=1802-02=, accessed 24 August 2009
(Burbank, 2008) and requires such information to iknow Portugal (2009) ‘Madeira & Azores Tourism
ensure that this function can be carried out. Guide – Do Pico Island’, www.iknow-portugal.co.
References uk/tourist_information/madeira_azores/azores/
pico_island_azores.htm, accessed 25 August 2009
Azores.com (2009a) ‘The practical site of Azores’, Nunes, J. C., Camacho, A., França, Z., Montesinos, F.
www.azores.com/azores/azores.php, accessed 10 G., Alves, M., Vieira, R., Velez, E. and Ortiz, E.
August 2009 (2006) ‘Volcanic geology of the Azores Islands:
Azores.com (2009b) ‘Volcanic curiosities’, www. Gravity anomalies and crustal signature of volcano-
azores.com/azores/pico.php?attribute=11, accessed tectonic structures of Pico Island (Azores)’, Journal
8 January 2010 of Volcanology and Geothermal Research, vol 156,
Burbank, R. (2008) ‘Portugal’s highest peak mirrors issues 1–2, pp55–70
Mt. Washington’, www.newhampshire.com/article. Siebert, L. and Simkin, T. (2002) ‘Volcanoes of the
aspx?headline=Portugal%E2%80%99s+highest+pe world: An illustrated catalogue of Holocene
ak+mirrors+Mt.+Washington&articleid=1538, volcanoes and their eruptions’, Smithsonian
accessed 25 August 2009 Institute, Global Volcanism Program Digital Information
Encyclopaedia Britannica (2009) ‘Mid-Atlantic Series, GVP-3, www.volcano.si.edu/world/,
Ridge’, www.britannica.com/EBchecked/topic/ accessed 10 May 2009

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