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Creator:: Moritsch, Barbara J.
Abstract:: The National Park Service initiated a backcountry campsite restoration project in 1987 to restore native vegetation on severely degraded campsites in three subalpine lake basins in Yosemite National Park. Restoration treatments included soil scarification, transplanting, manual seeding and site protection. Eight of the treated campsites were monitored in 1990 to...
Resource Type:: Masters Thesis
Full Text:: Dale Pillsbury, my committee members, for their interest, input, and expertise; to the last of the

Creator:: DeBolt, Ann M.
Abstract:: The ecology of netleaf hackberry (Celtis reticulata Torr.) is poorly known throughout its broad western range. To gain some understanding of the species' basic ecology, three components of its life history were studied. First, seed germination requirements were analyzed under laboratory conditions. Second, hackberry population dynamics were evaluated from tree...
Resource Type:: Masters Thesis
Full Text:: often small or highly localized (Daubenmire 1970, Dooley and Collins 1984), particularly at the

Creator:: Draper, John A.
Abstract:: The Philpott site (35CS1) is located on the north bank of the Coquille River near Bandon, Oregon. Test excavations at the site were conducted in 1978 by Oregon State University under the direction of Richard E. Ross. One artifact assemblage and one distinct component were defined during the analysis of...
Resource Type:: Masters Thesis
Full Text:: Berreman (1935), Lloyd Collins (1953), David Cole and Wilbur Davis (1963), Cole and Harvey Rice (1965

Creator:: Smith, Augustine Joseph
Resource Type:: Masters Thesis
Full Text:: providing the seed material, Sincere appreciation is also expressed to Dr. E. Dale Trout for his advice on

Creator:: Mellinger, P. J.
Abstract:: The uptake, tissue distribution and retention patterns of cadmium, mercury and zinc were examined in the freshwater mussel, Margaritifera margaritifera. All three of these heavy metals are found in the environment. Both cadmium and mercury are toxic at low environmental concentrations. Zinc may also be toxic at low concentrations but...
Resource Type:: Dissertation

Creator:: Lamb, Ronald Deane
Abstract:: The purpose of this investigation was to evaluate the effects of a six week residential summer program of differential education for gifted high school students. It was designed to determine the extent to which participants in the program were proficient in aspects of critical and creative thinking, and in the...
Resource Type:: Dissertation

Creator:: McGraw, Donald J.
Abstract:: An examination of the technical and historical literature concerning the discovery and development of antibiotics suggests the possible existence of an era of discovery. This era appears to have a well-defined beginning (about 1940) and a well-defined close (about 1960). It is the purpose of this dissertation to examine the...
Resource Type:: Dissertation

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