Index Catalog // ScholarsArchive@OSU

The Ore bin ; Vol. 37 No. 3 (March 1975)

Creator:: Oregon. Dept. of Geology and Mineral Industries, Crandell, Dwight Raymond, 1923-, Mullineaux, Donal Ray, 1925-, and Rubin, Meyer
Resource Type:: Journal
Full Text:: The ORE BIN Volume 37,No. 3 March 1975 MOUNT ST. HELENS VOLCANO: RECENT AND FUTURE BEHAVIOR Dwight

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

Riparian vegetation recovery in the blast and airfall tephra zones of Mount St. Helens, Washington

Creator:: Kiilsgaard, Christen W.
Abstract:: Riparian vegetation patterns within the blast, downstream of blast, and airfall tephra zones of Mount St. Helens are related to initial and secondary volcanic disturbance, post-eruption fluvial landforms, channel geometry, and streamflow characteristics. Vegetation patterns were determined from species presence observed on transects across landforms developed along the streams. Distinct...
Resource Type:: Masters Thesis

Geomorphological analysis of North Fork Toutle River, Washington, 1980-1984

Creator:: Pearson, Monte L.
Abstract:: The 18 May 1980 eruption of Mount St. Helens, emplaced between 3-3.5 billion cubic yards (bcy) of poorly sorted material ranging from silt to boulders, extending from river mile (RM) 25 to RM 38 in the upper North Fork Toutle River drainage. Sediment yields from the debris avalanche were calculated...
Resource Type:: Dissertation

Responses of forest understory plants to burial by volcanic tephra from Mount St. Helens, Washington

Creator:: Antos, Joseph A.
Abstract:: The effects of burial by tephra (volcanic aerial ejecta) on forest understory plants were examined northeast of Mount St. Helens, Washington, in the area where the 18 May 1980 eruption deposited tephra but did not destroy canopy trees. At six sites along a tephra depth gradient from 2-15 cm, understory...
Resource Type:: Dissertation
Full Text:: volcanic tephra from Mount St. Helens, Washington AN ABSTRACT OF THE THESIS OF Joseph A. Antos for the

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:: of the Magmas: the Evolutionary History of the Kalama Eruptive Period, Mount St. Helens, Washington

Effects of Mount St. Helens' ash on broiler chicken respiratory and digestive tracts, growth, feed efficiency and poultry house environment

Creator:: Bland, Mark
Resource Type:: Masters Thesis
Full Text:: Effects of Mount St. Helens' ash on broiler chicken

Volcanism, Climate Change. and Prehistoric Cultural Succession in Southern Washington and North-Central Idaho

Creator:: Davis, Loren G. (Loren Gerald), 1969-
Abstract:: The cultural influence of volcanic eruptions has been emphasized in the archaeological literature. However, the larger effects that Mount St. Helens volcanic eruptions had upon prehistoric populations in the Pacific Northwest is not understood. This thesis asks questions of the archaeological and paleoenvironmental record of the Pacific Northwest to assess...
Resource Type:: Masters Thesis

Morphology, genesis, and classification of soils forming in recent age tephra deposits from Mt. St. Helens volcano

Creator:: Johnson, Mark E.
Abstract:: The morphology, genesis, and classification of soils forming in multiple tephra deposits of recent age from Mt. St. Helens volcano in southwestern Washington Cascade Mountains was studied. Soils which occupied well drained and poorly drained positions on the landscape were characterized according to their morphology and the results of analyses...
Resource Type:: Masters Thesis

Sediment routing in a small watershed in the blast zone at Mount St. Helens, Washington

Creator:: Smith, Richard D. (Richard Dean), 1950-
Abstract:: A descriptive model of the routing of sediment that was delivered to the study area by the 1980 eruptions of Mount St. Helens has been developed. On hillslopes this sediment was distributed among three major storage compartments: 1) the tephra profile, 2) primary storage, and 3) secondary storage. The most...
Resource Type:: Masters Thesis
Full Text:: Mount St. Helens, Washington AN ABSTRACT OF THE THESIS OF Richard D. Smith for the degree of Master

ScholarsArchive@OSU

The Ore bin ; Vol. 37 No. 3 (March 1975)

Tourism and community perceptions : an examination of Mount St. Helens' tourism as perceived by local residents

Riparian vegetation recovery in the blast and airfall tephra zones of Mount St. Helens, Washington

Geomorphological analysis of North Fork Toutle River, Washington, 1980-1984

Responses of forest understory plants to burial by volcanic tephra from Mount St. Helens, Washington

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

Effects of Mount St. Helens' ash on broiler chicken respiratory and digestive tracts, growth, feed efficiency and poultry house environment

Volcanism, Climate Change. and Prehistoric Cultural Succession in Southern Washington and North-Central Idaho

Morphology, genesis, and classification of soils forming in recent age tephra deposits from Mt. St. Helens volcano

Sediment routing in a small watershed in the blast zone at Mount St. Helens, Washington

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