Index Catalog // ScholarsArchive@OSU

The influence of early diagenesis on trace element and molybdenum isotope geochemistry

Creator:: Poulson, Rebecca L.
Abstract:: This thesis investigates the influence of early diagenesis on trace metal and molybdenum isotope behavior in marine and lacustrine environments. Chapter one is a synthesis of previous research in all the marine environments investigated, providing an essential geochemical context for interpreting the observed behavior of Mo in these settings. Chapter...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Rebecca L. Poulson for the degree of Doctor of Philosophy in

The front on the Northern Flank of Georges Bank in spring : 2. Cross-frontal fluxes and mixing

Creator:: Ullman, David S., Dale, Andrew C., Hebert, Dave, and Barth, John A.
Abstract:: Hydrographic observations made with an undulating vehicle carrying a CTD and concurrent shipboard ADCP velocity observations over a 12‐day period are combined to investigate vertical mixing and cross‐frontal fluxes on the Northern Flank of Georges Bank. The CTD density time series is analyzed to detect the presence of vertical overturns,...
Resource Type:: Article
Full Text:: spring: 2. Cross-frontal fluxes and mixing David S. Ullman,1 Andrew C. Dale,2 Dave Hebert,1 and John A

Conservation education in free-choice learning environments : the effects of animals and interpretation

Creator:: Hodak, Eleanor
Abstract:: With 150 million people visiting accredited zoos and aquariums annually, these institutions have the unique opportunity to present conservation-oriented messages to a large and receptive audience. The purpose of this study was to explore the role of interpretation and/or the viewing of live animals in the communication of these messages....
Resource Type:: Masters Thesis
Full Text:: sincere appreciation to her committee: Kerry Carlin- Morgan, Dave Stemper, and John Simonsen. Thank you

The Atlantic, the Amazon, and the Andes : neogene climate and tectonics viewed from Ceara Rise, western tropical Atlantic

Creator:: Harris, Sara E.
Resource Type:: Dissertation
Full Text:: Larry Flick for alternating serving on my conmittee as graduate school representative, and to Dave

Hydrothermal activity along the northern Mid-Atlantic Ridge and in the Bransfield Strait backarc basin, Antarctica

Creator:: Chin, Carol Sue
Resource Type:: Dissertation
Full Text:: committee over the years (Bob Collier, Jack Dymond, Bob Embley, Martin Fisk, Dave Graham and John Lupton

Dune erosion models and swash zone kinematics from remote video observations

Creator:: Palmsten, Margaret L.
Abstract:: The subaerial beach, composed of sand dunes and the foreshore, provides a natural buffer zone between vulnerable land and the dissipation of storm wave energy due to wave breaking. The natural beauty of this region is attractive to people, and as a result, significant investment has been placed in this...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE DISSERTATION OF Margaret L. Palmsten for the degree of Doctor of Philosophy in

Quality Control and Flux Sampling Problems for Tower and Aircraft Data

Creator:: Vickers, Dean and Mahrt, L.
Abstract:: A series of automated tests is developed for tower and aircraft time series to identify instrumentation problems, flux sampling problems, and physically plausible but unusual situations. The automated procedures serve as a safety net for quality controlling data. A number of special flags are developed representing a variety of potential...
Resource Type:: Article
Full Text:: 512 VOLUME 14J O U R N A L O F A T M O S P H E R I C A N D O C E A N I C

Geochronology of age-progressive volcanism of the Oregon High Lava Plains : implications for the plume interpretation of Yellowstone

Creator:: Jordan, Brennan T., Grunder, Anita L., Duncan, Robert A., and Deino, Alan L.
Abstract:: The High Lava Plains province (HLP) is a late Cenozoic bimodal volcanic field at the northern margin of the Basin and Range province in southeastern Oregon that hosts a westward younging trend of silicic volcanism that crudely mirrors northeastward migration of silicic volcanism along the Yellowstone–Snake River Plain (YSRP) trend....
Resource Type:: Article
Full Text:: and Anita L. Grunder Department of Geosciences, Oregon State University, Corvallis, Oregon, USA

Nocturnal light and lunar cycle effects on diel migration of micronekton

Creator:: Benoit-Bird, Kelly J., Au, Whitlow W. L., and Wisdom, Daniel W.
Abstract:: The roles of nocturnal light and lunar phase in the diel migration of micronekton from a nearshore scattering layer were examined. Migration patterns were measured over six complete lunar cycles using moored upwardlooking echosounders while nocturnal surface irradiance was recorded. We hypothesized that animals would remain at a constant isolume...
Resource Type:: Article
Full Text:: Benoit-Bird, Kelly J., Whitlow W. L. Au, and Daniel W. Wisdom

Effects of solar heating on the indirect effect of aerosols as deduced from observations of ship tracks

Creator:: Christensen, Matthew W.
Abstract:: One kilometer Moderate Resolution Imaging Spectroradiometer (MODIS) observations for Terra (morning) and Aqua (afternoon) satellites were used to follow the morning to afternoon evolution of marine stratocumulus clouds that were affected by ship stack exhaust. The observations covered the summer months of 2002-2003 and August 2007 for marine layers off...
Resource Type:: Masters Thesis
Full Text:: (Conover, 1966). Ship effluents are easily advected into 6 the cloud layer when a well-mixed

ScholarsArchive@OSU

The influence of early diagenesis on trace element and molybdenum isotope geochemistry

The front on the Northern Flank of Georges Bank in spring : 2. Cross-frontal fluxes and mixing

Conservation education in free-choice learning environments : the effects of animals and interpretation

The Atlantic, the Amazon, and the Andes : neogene climate and tectonics viewed from Ceara Rise, western tropical Atlantic

Hydrothermal activity along the northern Mid-Atlantic Ridge and in the Bransfield Strait backarc basin, Antarctica

Dune erosion models and swash zone kinematics from remote video observations

Quality Control and Flux Sampling Problems for Tower and Aircraft Data

Geochronology of age-progressive volcanism of the Oregon High Lava Plains : implications for the plume interpretation of Yellowstone

Nocturnal light and lunar cycle effects on diel migration of micronekton

Effects of solar heating on the indirect effect of aerosols as deduced from observations of ship tracks

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