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Filtering by: Subject Saint Helens, Mount (Wash.) Subject Volcanic ash, tuff, etc. -- Environmental aspects -- Washington (State)

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
Recovery patterns in stream communities impacted by the Mt. St. Helens eruption

Creator:

Wilzbach, Margaret A., Dudley, Thomas L., and Hall, James D.

Resource Type:

Technical Report

Full Text:

. The effects on the biota and habitat of small streams near Mt . St . Helen s from the May 1980