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Filtering by: Subject Saint Helens, Mount (Wash.) -- Eruption, 1980 Academic Affiliation Geosciences

Meeting of the magmas : the evolutionary history of the Kalama Eruptive Period, Mount St. Helens, Washington

Creator:

Lieuallen, Athena Erin

Abstract:

Comprehension of eruptive histories is critical in understanding the evolution of magmatic systems at arc volcanoes and may supply evidence to the petrogenesis of intermediate and evolved magmas. Within the 300 ka eruptive history of Mount St. Helens, Washington, the Kalama Eruptive Period, 1479- ~1750 CE was bracketed by interludes...

Resource Type:

Masters Thesis

Full Text:

Period of Mount St. Helens began March 27, 1980 with a phreatic, ash eruption, followed by many others
Tourism and community perceptions : an examination of Mount St. Helens' tourism as perceived by local residents

Creator:

Baker, Randal G.

Abstract:

Since the eruption of Mount St. Helens on May 18,1980, the rural communities within its shadow have experienced tremendous change. Tourism has become a highly visible and somewhat controversial component of change in the region, and its importance to local economies has increased. As a result of increased tourism development...

Resource Type:

Dissertation