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Filtering by: Advisor Franklin, Jerry Resource Type Masters Thesis

The source area for coarse woody debris in small streams in western Oregon and Washington

Creator:

McDade, Mary Helen

Abstract:

Large organic debris has important biological and physical roles within the stream ecosystem. In order to determine the source area of large organic debris in streams, thirty-nine streams in the Cascade and Coast Ranges of Oregon and Washington were sampled. The distance from point-of-origin to channel was measured for thirty...

Resource Type:

Masters Thesis

Full Text:

thanks. First of all, to my commit- tee, Jerry Franklin, Fred Swanson, and Jim Sedell, thank you for
Vegetative ecology of a montane mire, Crater Lake National Park, Oregon

Creator:

Seyer, Susan C.

Resource Type:

Masters Thesis

Full Text:

: VEGETATIVE ECOLOGY OF A MONTANE MIRE, CRATER LAKE NATIONAL PARK, OREGON Abstract approved: Jerry F
Structure of mature Douglas-fir stands in a western Oregon watershed and implications for interpretation of disturbance history and succession

Creator:

Klopsch, Mark Warren

Abstract:

The structure of a mature Douglas-fir (Pseudotsuga menziesii) forest in a watershed in the western Cascades of Oregon was examined. Two age classes were detected in the stand, the oldest originating about 1855 after an extensive fire and the younger following a second fire about 1895 Although the trees in...

Resource Type:

Masters Thesis
Conifer establishment from seed on tephra deposits from the 1980 eruptions of Mount St. Helens, Washington

Creator:

Frenzen, Peter M.

Abstract:

Information concerning the factors controlling seedling establishment on tephra deposits (airfall volcanic ejecta) is limited. The establishment and growth of six coniferous species, Abies amabills (Dougl.) Forbes (Pacific silver fir), A. procera Rehd. (noble fir), Pinus monticola Dougl. (western white pine), P. Contorta Dougl. (lodgepole pine), Pseudotsuga menziesii (Mirb.) Franco...

Resource Type:

Masters Thesis