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Filtering by: Creator Brown, Kevin R. Remove constraint Creator: Brown, Kevin R. Degree Field Soil Science Remove constraint Degree Field: Soil Science

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  • 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:
    Glossoboralfs are found. 1 Brown, R. B. and R. B. Parsons. 1973. Soils of the refer- ence stands--Oregon IBP

  • Agricultural erosion and sediment in the western Willamette Valley as indicated by redistribution of Cesium-137

    Creator:
    Brown, R. B. (Randall Barber)
    Abstract:
    Modern agricultural erosion was studied using ¹³⁷Cs from fallout as an indicator of erosion/deposition. The study area was a 285 ha agricultural watershed in the hilly western margin of the Willamette Valley, a high winter rainfall zone in which fall-planted crops are commonly grown. Objectives of the study were (i)...
    Resource Type:
    Dissertation
    Full Text:
    Valley as indicated by redistribution of Cesium-137 AN ABSTRACT OF THE THESIS OF Randall Barber Brown