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Density separation of clay minerals

Creator:: Nelsen, Terry A.
Abstract:: Illite, chlorite, montmorillonite and kaolinite, as well as natural marine sediments and mixtures of the standards were subjected to density separation by centrifugation in a linear heavy-liquid gradient. The density layers yielded by centrifugation were recovered and analyzed by X-ray diffraction. Separates were not monomineralic but rather were polymineralic usually...
Resource Type:: Masters Thesis
Full Text:: Separation of Clay Minerals by Terry Allen Nelsen A THESIS submitted to Oregon State University in

Identification of realistic learning activities for attaining FHA/HERO goals in home economics classrooms

Creator:: Buckovic, Nancy Jo
Abstract:: The purpose of this study was to identify learning activities that were both Future Homemakers of America/Home Economics Related Occupations goal-related and realistic for use in the home economics classroom. The hypothesis tested was: there is no significant difference between mean scores of individual learning activities related to FHA/HERO goals...
Resource Type:: Masters Thesis
Full Text:: : Redacted for Privacy Sharon A. Wallace The purpose of this study was to identify learning activities that

A climatology for prescribed fire in the southeastern United States

Creator:: Lamb, Robert Clay
Resource Type:: Masters Thesis
Full Text:: Clay Lamb A Trn;515 submitted to 0reom State Uuiverstty La partial fulfillment of the requirameats

Growth and enterotoxin production of Staphylococcus aureus in papain-treated beef and ham

Creator:: Zipperer, Sharon Ann
Abstract:: Growth and enterotoxin production of Staphylococcus aureus in papain-treated beef and ham were studied. In addition to an untreated control, four treatments were used in the beef experiment including two levels of papain, a commercial tenderizer preparation, and commercially tenderized beef. Two levels of papain treatment and an untreated control...
Resource Type:: Masters Thesis
Full Text:: aureus in Papain-Treated Beef and Ham by Sharon Ann Zipperer A THESIS submitted to Oregon

Effect of diet on larval development, adult emergence and fecundity of the cinnabar moth, Tyria jacobaeae (L.) (Lepidoptera:Arctiidae)

Creator:: Rose, Sharon Diane
Resource Type:: Masters Thesis
Full Text:: jacobaeae (L.) (Lepidoptera: Arctiidae) by Sharon Diane Rose A THESIS submitted to Oregon State

Sediment sources and clay mineral distributions off the Oregon coast : evidence for a poleward slope undercurrent

Creator:: Karlin, Robert
Resource Type:: Masters Thesis
Full Text:: distribution patterns, a) summer, b) winter 69 20 Comparisons of clay mineral percentages on the Cascadia

Refractory metals processing waste utilization on Dayton silty clay loam soil

Creator:: Polson, Richard Lewis
Abstract:: Waste products from industry have often been disposed in landfills without regard for any beneficial uses of the product in agricultural production. This research was conducted to determine the effect of a refractory metal processing waste product on (a) soil chemical and physical properties, (b) perennial ryegrass forage quality and...
Resource Type:: Masters Thesis
Full Text:: coloration when undis- turbed. The texture of the surface horizon varies from a silty clay loam to silt

Disposal of dairy cow waste slurries on Amity silty clay loam soil

Creator:: Tucker, Gary Bert
Abstract:: Intensification of livestock operations has enhanced the problem of animal waste disposal. Since high application rates of the waste to soils would help elevate the problem, a study was established to determine water quality as affected by applications of dairy waste slurries to tiled and untiled soils. Dairy cow waste...
Resource Type:: Masters Thesis
Full Text:: Slurries on Amity Silty Clay Loam Soil by Gary Bert Tucker A THESIS submitted to Oregon State

Streamside buffer strips : survival, effectiveness, and design

Creator:: Steinblums, Ivars John
Abstract:: Stream buffer strips are an important tool for protecting the stream environment. This research documents the losses from 40 stream buffer strips, in the Western Cascades of Oregon, established 1 to 15 years before the study. Predictive equations are developed which identify the major reasons for buffer strip losses. Losses...
Resource Type:: Masters Thesis
Full Text:: Title: Streamside Buffer Strips: Survival, Effectiveness, and Design D±1. Henry A. Froehlich Stream

Elemental abundances in the silicate phase of pallasitic meteorites

Creator:: Cooper, Thurman Dale
Abstract:: The silicate phases of 11 pallasites were analyzed instrumentally to determine the concentrations of some major, minor, and trace elements. The silicate phases were found to contain about 98% olivine with 1 to 2% accessory minerals such as lawrencite, schreibersite, troilite, chromite, and farringtonite present. The trace element concentrations, except...
Resource Type:: Masters Thesis
Full Text:: PALLASITIC METEORITES Abstract approved: Redacted for privacy Roman A. Schmitt The silicate phases of 11

ScholarsArchive@OSU

Density separation of clay minerals

Identification of realistic learning activities for attaining FHA/HERO goals in home economics classrooms

A climatology for prescribed fire in the southeastern United States

Growth and enterotoxin production of Staphylococcus aureus in papain-treated beef and ham

Effect of diet on larval development, adult emergence and fecundity of the cinnabar moth, Tyria jacobaeae (L.) (Lepidoptera:Arctiidae)

Sediment sources and clay mineral distributions off the Oregon coast : evidence for a poleward slope undercurrent

Refractory metals processing waste utilization on Dayton silty clay loam soil

Disposal of dairy cow waste slurries on Amity silty clay loam soil

Streamside buffer strips : survival, effectiveness, and design

Elemental abundances in the silicate phase of pallasitic meteorites

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