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Geology of the Whetstone Ridge area, Meagher County, Montana

Creator:: Glasheen, Richard Michael
Abstract:: The thesis area consists of 65 square miles located in the southeastern part of Meagher County, Montana. Ranging in age from Precambrian to Quaternary, the strata exposed in the area have a total thickness of about 11,100 feet. Low grade metamorphic rocks, mainly slates, and limestones represent the estimated 2,000...
Resource Type:: Masters Thesis

The differential response of Fraxinus pennsylvanica, Liquidambar styraciflua, and Acer saccharinum to picloram as measured by CO₂ absorption and evolution

Creator:: Webb, Warren Lewis, 1935-
Abstract:: The tolerance of woody plants to picloram (4amino-3,5,6-trichloropicolinic acid) has been shown by field applications to vary from mild to extreme. A laboratory study was done to investigate the basic causes for this range of tolerance known to exist among three woody plant species, Fraxinus pennsylvanics, March, (green ash) resistant,...
Resource Type:: Masters Thesis

The influence of dormant brush sprays on forest succession in Western Oregon

Creator:: O'Dell, Tharon Earl
Abstract:: This study was designed to learn the effect a specific herbicide practice on plant communities. Data were obtained from brushfields that had been aerially sprayed with 2,4-D (2,4 dichiorophenoxyacetic acid) and/or 2,4,5-T (2,4,5 trichlorophenoxyacetic acid). Qualitative data on species composition, cover percent, height, response to herbicide and site description were...
Resource Type:: Masters Thesis

The inter-relationship of salmonberry and Douglas-fir in cutover areas

Creator:: Allen, Hollis H.
Abstract:: The inter-relationship of salmonberry and Douglas-fir on cutover areas was investigated in the Coast Range of western Oregon. Animal influences affecting the survival of Douglas-fir in a salmonberry habitat were also investigated. The autecology of salmonberry was considered first by formulating a mathematical model to characterize the lateral encroachment of...
Resource Type:: Masters Thesis

An investigation of selected generating functions

Creator:: Stoebig, Alan
Resource Type:: Masters Thesis
Full Text:: ), F(x, t) = 4)(x, t)G(2xt-t2), F(x, t) = cl)(x, t)(1+at)m Methods for obtaining F(x, t) from a

Juvenile development of Douglas-fir, red alder and snowbrush associations in Western Oregon

Creator:: El Hassan, Babiker Ahmed
Abstract:: The juvenile development of Douglas-fir, red alder and snowbrush associations was investigated in western Oregon. The relationship between Douglas-fir and red alder was studied and compared in the Coast, Willamette Valley and Cascade regions. Snowbrush- Douglas-fir stands were sampled in the western Cascades. Alder- Douglas-fir relationships were studied on clearcuts...
Resource Type:: Masters Thesis

Pre-harvest measures to reduce the weight of second-growth Douglas-fir

Creator:: Holt, Harvey Allen
Abstract:: The primary objective of this study is to explore the possibilities of two methods to reduce the weight of small commercial timber prior to logging. The two methods studied are injection of cacodylic acid and sour-felling. Treatments were applied in November, 1965 and May, 1966, with final harvest of the...
Resource Type:: Masters Thesis

A sampling criterion enabling signal reconstruction with specified limit error

Creator:: Wilkins, Dennis James
Abstract:: A sampling criterion which provides a numerical relationship between sampling rate and worst-case peak error for linear interpolation of sample points is presented. The criterion, based upon the second derivative of a waveform, is derived, its properties are observed for a sine wave, and its applicability to complex signals is...
Resource Type:: Masters Thesis
Full Text:: , Wiley, 1967. 509 p. 11. Michael, Robert R. A parabolic bound for sampling. Paper read before the

A synoptic and radar study of post-cold-frontal squall lines

Creator:: Fosberg, Michael A.
Abstract:: Seven cases of post-cold-frontal squall lines moving through the Willamette Valley of Northwest Oregon were investigated by the various techniques of meso-analysis. Time cross sections were converted to space cross sections by using the movement of the radar echo of the squall lines. The observations in time were converted to...
Resource Type:: Masters Thesis
Full Text:: -FRONTAL SQUALL LINES by MICHAEL ALLEN FOSBERG A THESIS submitted to OREGON STATE UNIVERSITY in

A liquid sulfur dioxide battery

Creator:: Schaer, Michael Jon
Abstract:: A liquid sulfur dioxide battery, such as K/KCl SbCl₅ (0.25 molar) + IBr₃ (15 %wt) + SO₂ (1)/carbon matrix is shown to have an open circuit voltage greater than 3.70 volts and an initial voltage of 3.15 volts, decreasing to 2.40 volts in 10 minutes at a current density of...
Resource Type:: Dissertation
Full Text:: DIOXIDE BATTERY by MICHAEL JON SCHAER A THESIS submitted to OREGON STATE UNIVERSITY in partial

ScholarsArchive@OSU

Geology of the Whetstone Ridge area, Meagher County, Montana

The differential response of Fraxinus pennsylvanica, Liquidambar styraciflua, and Acer saccharinum to picloram as measured by CO₂ absorption and evolution

The influence of dormant brush sprays on forest succession in Western Oregon

The inter-relationship of salmonberry and Douglas-fir in cutover areas

An investigation of selected generating functions

Juvenile development of Douglas-fir, red alder and snowbrush associations in Western Oregon

Pre-harvest measures to reduce the weight of second-growth Douglas-fir

A sampling criterion enabling signal reconstruction with specified limit error

A synoptic and radar study of post-cold-frontal squall lines

A liquid sulfur dioxide battery

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