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The coniferous ecotone of the east slope of the northern Oregon Cascades

Creator:: Swedberg, Kenneth Charles
Resource Type:: Dissertation
Full Text:: substuiitiaU.y different climatic zones by the Cascade ountain. in general the west side of the range is

An analysis of montane forest vegetation on the east flank of the central Oregon Cascades

Creator:: West, Neil E.
Abstract:: Montane forest vegetation as it occurs on the east flank of the central Oregon Cascades has provided excellent conditions for a "natural experiment" in the use of various methodologies in studying vegetational distribution. This "experiment" has reflected on some theory and practice for the discipline of plant synecology. Detailed descriptions,...
Resource Type:: Dissertation
Full Text:: Cascade Range is less dissected than the western slope. Pleistocene 11 glaciers and the increased

Identification, culture, and physiological ecology of cryophilic algae

Creator:: Hardy, J. T. (John T.)
Resource Type:: Masters Thesis
Full Text:: investigation was several-fold: 1) identifi- cation of species of snow algae from the Cascade Mountains of

Distribution of understory species in relation to maximum and minimum tree influence in the montane forest of the Central Oregon Cascades

Creator:: Robinson, Andrew Frederick, Jr.
Abstract:: Twenty sites of uniform topography and soil were select ed in the montane forest found on the East flank of the Central Oregon Cascades. These sites were located along a vegetational gradient composed of five plant communities: Abies/Pachistima, Pinus/Ceanothus, Pinus Arctostaphylos-Purshia, Pinus/Purshia/Festuca, and Juniperus Festuca. An attempt was made to...
Resource Type:: Dissertation
Full Text:: uniform topography and soil were select ed in the montane forest found on the East flank of the Central

Genetic and stability relationships of four Western Cascade soils

Creator:: Paeth, Robert Carl, 1925-
Abstract:: A sequence of soils derived from tuffaceous rocks was sampled on the H. J. Andrews Experimental Forest and adjacent U. S. Plywood land to determine some genetic and stability relationships. The less than two micron size fraction from each sample was characterized by x-ray diffraction with respect to crystalline clay...
Resource Type:: Dissertation
Full Text:: selected soil profiles. LIST OF TABLES Table Page 1. Clay mineral distribution of four Western Cascade

Genesis of some soils in the central western Cascades of Oregon

Creator:: Brown, R. B.
Abstract:: Soils representative of several landscape units in the H. J. Andrews Experimental Forest, Western Cascade Range, were sampled, analyzed, and tentatively classified. Genetic inferences were drawn relating soils to landscape position and other factors of soil formation. Descriptive information and nutrient capital data were provided to support ecosystem modelling efforts...
Resource Type:: Masters Thesis
Full Text:: representative of several landscape units in the H. J. Andrews Experimental Forest, Western Cascade Range, were

Nitrogen, phosphorus and particulate matter budgets of five coniferous forest ecosystems in the western Cascades Range, Oregon.

Creator:: Fredriksen, R. L.
Abstract:: Nutrient and particulate matter balances were established for five ecosystems dominated by Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] in the western Cascades, Oregon. Carriers of N and P were particulate matter (dust in precipitation and sediment in streams) and dissolved matter in both precipitation and stream water. The input and outflow...
Resource Type:: Dissertation

Predator assemblages in old-growth and logged sections of small Cascade streams

Creator:: Murphy, Michael Louis
Resource Type:: Masters Thesis
Full Text:: -GROWTH AND LOGGED SECTIONS OF SMALL CASCADE STREAMS Abstract approved: Jathes D. Assemblages of stream

Dry coniferous forests in the Western Oregon Cascades

Creator:: Means, Joseph E.
Abstract:: Pseudotsuga menziesii dominates the forests of the Pacific Northwest. But though it is dominat, Tsuaa heteroohylla or Abies amabilis is usually climax. Many researchers have studied Pseudotsuga on the widespread mesic sites where it is seral, but few have examined the relatively rare ecosystems in which Pseudotsuga or its associate...
Resource Type:: Dissertation
Full Text:: communication in 1976 with Lewis Manhart, soil scientist on Willamette National Forest Long Range Planning Team

Interpretation of gravity anomalies observed in the Cascade Mountain province of Northern Oregon

Creator:: Braman, Dave E.
Resource Type:: Masters Thesis
Full Text:: NORTKRN OREGON INTRODUCTION The High Cascades portion of the Cascade Mountain Range is described by

ScholarsArchive@OSU

The coniferous ecotone of the east slope of the northern Oregon Cascades

An analysis of montane forest vegetation on the east flank of the central Oregon Cascades

Identification, culture, and physiological ecology of cryophilic algae

Distribution of understory species in relation to maximum and minimum tree influence in the montane forest of the Central Oregon Cascades

Genetic and stability relationships of four Western Cascade soils

Genesis of some soils in the central western Cascades of Oregon

Nitrogen, phosphorus and particulate matter budgets of five coniferous forest ecosystems in the western Cascades Range, Oregon.

Predator assemblages in old-growth and logged sections of small Cascade streams

Dry coniferous forests in the Western Oregon Cascades

Interpretation of gravity anomalies observed in the Cascade Mountain province of Northern Oregon

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