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Creator:: Pennington, Robert S.
Abstract:: Freshwater systems are an important component of the global carbon cycle as they outgas disproportionately large quantities of carbon compared to the terrestrial landscape. Of particular importance are headwater streams, which represent roughly 90% of the channel network by length and have been conservatively estimated to outgas roughly 36% of...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Robert S. Pennington

Creator:: Roberts, Rebecca S.
Abstract:: The Farm Enterprise Committee of the Confederated Tribes of the Umatilla Indian Reservation requested that an evaluation be made of the Reservation land resource for the purpose of acquisition by the Tribe as a part of a study of the feasibility of an expanded farm enterprise. The Committee's primary goal...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Rebecca S. Roberts for the

Creator:: Peckyno, Robert S.
Abstract:: Comparative investigations based on volcanic morphology suffer from the lack of a large terrestrial baseline for comparison. To fill this gap, the Lava Flow Morphology Database (LAMDA) was proposed as a GIS based central clearinghouse for remote and field investigations of volcanic morphology. This study presents an analysis of LAMDA’S...
Resource Type:: Capstone Project
Full Text:: Reserved. Lava Lobation and Margin Analysis by Robert S. Peckyno A RESEARCH

Creator:: Zeigler, Robert S.
Abstract:: This study describes the soils, vegetation and age structure of the Pinus contorta forests of Crater Lake National Park. Growth rates of P. contorta, and levels of infection and impact of dwarf mistletoe (Arceuthobium americanu1r) on growth of P. contorta individuals are compared among communities. Vegetation description is based on...
Resource Type:: Masters Thesis

Creator:: Logan, Robert S. (Robert Steven), 1945-
Abstract:: Clearcutting is a sound silvicultural practice when exercised in the proper environmental location. Foresters have learned through bitter experience that clearcutting Douglas-fir forests, located on droughty south-facing slopes, often leaves uncorrectable regeneration problems. Thousands of acres of unproductive grass and brush throughout the Douglas-fir region are unavoidable reminders of inappropriate...
Resource Type:: Masters Thesis

Creator:: Price, Robert James and Lee, J. S.
Abstract:: Eighty-one microbial species isolated from seafoods and other marine sources were examined to determine the extent of interactions among these species. Spot-plates, cross-plates, and concurrent growth experiments at 7, 15, 20, and 30 C indicated that Lactobacillus species were capable of inhibiting other microorganisms. Lactobacillus species isolated from oysters and...
Resource Type:: Capstone Project
Full Text:: PRODUCING LACTOBACILLI‘ R. PRICE AND S. LEE Department of Food Science and Technology Oregon State

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