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Creator:: Beattie, John Alfred
Resource Type:: Dissertation
Full Text:: members of my graduate committee I wish to thank Dr. W. H. Slabaugh, Dr. J. C. Cummings, and Dr. W. H

Creator:: Meurisse, Robert Thomas
Resource Type:: Dissertation
Full Text:: . Acknowledgements are also made to Drs. W. W. Chilcote, W. K. Ferrell, and H. E. En lows for their willingness to

Creator:: Rai, Dhanpat, 1943-
Abstract:: Investigations were conducted to (1) determine the original pattern of deposition and thickness of ash in the Ochoco and Blue Mountain areas of Oregon, (2) determine if discontinuities exist in the parent material of these soils, (3) determine the degree of mixing of ash with other materials and evaluate reworking...
Resource Type:: Dissertation
Full Text:: - tinuing my formal education., and to Drs. G. H. Simonson, E. M. Taylor and W. W. Chilcote for serving on

Creator:: Chichester, Frederick Wesley
Abstract:: A sequence of soil profiles was sampled along a climate-vegetation transect on the dated Mazama pumice fall in central Oregon. The <2 μ size fraction from each sample was characterized with respect to the relative significance of amorphous and crystalline components, and the individual minerals of the latter group were...
Resource Type:: Dissertation
Full Text:: investigation, and to Drs. H. J. Evans and W. D. Loomis in recognition of their willingness to serve as

Creator:: Nagpal, Narender Kumar, 1942-
Abstract:: One of many important physical properties that must be known to understand transport phenomena in soils is pore size distribution. Presently the pore size distributions of soils are most commonly obtained from soil water characteristic curves. The soil water characteristic curves are usually obtained by the pressure plate technique. It...
Resource Type:: Dissertation
Full Text:: . D. Dawson, Doctor W. P. Lowry and Doctor R. H. Brooks for acting as members of my Graduate

Creator:: Kerridge, Peter Campbell
Abstract:: Wheat varieties of differential tolerance to Al were used in a series of nutrient solution experiments to study the inhibitory effects of Al on growth and nutrient uptake. The pH and the Al and P concentrations were rigorously maintained to prevent the confounding effects of Al and P precipitation and...
Resource Type:: Dissertation
Full Text:: this thesis. To other members of my graduate committee, Drs. H. J. Evans, W. H. Foote, T. L. Jackson

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