30 Cool facts about Mount St. Helens
Subtitle: commemorating the 30th anniversary of the 1980 eruptions of Mount St. Helens, come and explore
By: by Carolyn Driedger ... [et al.] ; U.S. Geological Survey ; U.S. Forest Service ; Mount St. Helens Institute
Contributors: Geological Survey (U.S.); United States. Forest Service; Mount St. Helens Institute
Series: General information product -- 103; General information product -- 103.
Publisher: U.S. Dept. of Interior, U.S. Geological Survey
Published: 2010
Place of publication: Reston, Va.]
Language: eng
Format: [electronic resource] :
ISBN-13: 9781411327764
Subjects: Volcanoes; Eruption, 1980
Other titles: Thirty cool facts about Mount St. Helens
Notes: Title from title screen (viewed on Feb. 17, 2012).

"March 2010."